mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 19:13:15 +07:00
3125c9eb01
* There is no video_pll2 on imx8mm, replace with dummy
* Replace reference to sys_pll3_clk with sys_pll3_out
* qspi parent[2] is sys_pll2_333m not sys_pll1_800m
Fixes: ba5625c3e2 ("clk: imx: Add clock driver support for imx8mm")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
689 lines
43 KiB
C
689 lines
43 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright 2017-2018 NXP.
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*/
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#include <dt-bindings/clock/imx8mm-clock.h>
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#include <linux/clk.h>
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#include <linux/err.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/platform_device.h>
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#include <linux/types.h>
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#include "clk.h"
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static u32 share_count_sai1;
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static u32 share_count_sai2;
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static u32 share_count_sai3;
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static u32 share_count_sai4;
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static u32 share_count_sai5;
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static u32 share_count_sai6;
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static u32 share_count_disp;
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static u32 share_count_pdm;
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static u32 share_count_nand;
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static const struct imx_pll14xx_rate_table imx8mm_pll1416x_tbl[] = {
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PLL_1416X_RATE(1800000000U, 225, 3, 0),
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PLL_1416X_RATE(1600000000U, 200, 3, 0),
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PLL_1416X_RATE(1200000000U, 300, 3, 1),
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PLL_1416X_RATE(1000000000U, 250, 3, 1),
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PLL_1416X_RATE(800000000U, 200, 3, 1),
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PLL_1416X_RATE(750000000U, 250, 2, 2),
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PLL_1416X_RATE(700000000U, 350, 3, 2),
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PLL_1416X_RATE(600000000U, 300, 3, 2),
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};
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static const struct imx_pll14xx_rate_table imx8mm_audiopll_tbl[] = {
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PLL_1443X_RATE(393216000U, 262, 2, 3, 9437),
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PLL_1443X_RATE(361267200U, 361, 3, 3, 17511),
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};
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static const struct imx_pll14xx_rate_table imx8mm_videopll_tbl[] = {
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PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
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PLL_1443X_RATE(594000000U, 198, 2, 2, 0),
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};
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static const struct imx_pll14xx_rate_table imx8mm_drampll_tbl[] = {
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PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
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};
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static struct imx_pll14xx_clk imx8mm_audio_pll = {
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.type = PLL_1443X,
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.rate_table = imx8mm_audiopll_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_audiopll_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_video_pll = {
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.type = PLL_1443X,
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.rate_table = imx8mm_videopll_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_videopll_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_dram_pll = {
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.type = PLL_1443X,
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.rate_table = imx8mm_drampll_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_drampll_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_arm_pll = {
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.type = PLL_1416X,
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.rate_table = imx8mm_pll1416x_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_gpu_pll = {
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.type = PLL_1416X,
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.rate_table = imx8mm_pll1416x_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_vpu_pll = {
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.type = PLL_1416X,
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.rate_table = imx8mm_pll1416x_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
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};
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static struct imx_pll14xx_clk imx8mm_sys_pll = {
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.type = PLL_1416X,
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.rate_table = imx8mm_pll1416x_tbl,
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.rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
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};
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static const char *pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
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static const char *audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
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static const char *audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
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static const char *video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", };
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static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
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static const char *gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", };
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static const char *vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", };
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static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
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static const char *sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
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static const char *sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
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static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
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/* CCM ROOT */
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static const char *imx8mm_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
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"sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
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static const char *imx8mm_m4_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "sys_pll1_266m",
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"sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
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static const char *imx8mm_vpu_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
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"sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "vpu_pll_out", };
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static const char *imx8mm_gpu3d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out",
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"sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_gpu2d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out",
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"sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_main_axi_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m", "sys_pll2_250m",
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"sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "sys_pll1_100m",};
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static const char *imx8mm_enet_axi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m",
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"sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
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static const char *imx8mm_nand_usdhc_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m",
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"sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
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static const char *imx8mm_vpu_bus_sels[] = {"osc_24m", "sys_pll1_800m", "vpu_pll_out", "audio_pll2_out",
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"sys_pll3_out", "sys_pll2_1000m", "sys_pll2_200m", "sys_pll1_100m", };
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static const char *imx8mm_disp_axi_sels[] = {"osc_24m", "sys_pll2_1000m", "sys_pll1_800m", "sys_pll3_out",
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"sys_pll1_40m", "audio_pll2_out", "clk_ext1", "clk_ext4", };
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static const char *imx8mm_disp_apb_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll1_800m", "sys_pll3_out",
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"sys_pll1_40m", "audio_pll2_out", "clk_ext1", "clk_ext3", };
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static const char *imx8mm_disp_rtrm_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll2_1000m",
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"audio_pll1_out", "video_pll1_out", "clk_ext2", "clk_ext3", };
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static const char *imx8mm_usb_bus_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m",
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"sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", };
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static const char *imx8mm_gpu_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m",
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"audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_gpu_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m",
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"audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_noc_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "sys_pll2_500m",
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"audio_pll1_out", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_noc_apb_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll3_out", "sys_pll2_333m", "sys_pll2_200m",
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"sys_pll1_800m", "audio_pll1_out", "video_pll1_out", };
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static const char *imx8mm_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m",
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"sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
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static const char *imx8mm_audio_ahb_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_1000m",
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"sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
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static const char *imx8mm_dram_alt_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll1_100m", "sys_pll2_500m",
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"sys_pll2_1000m", "sys_pll3_out", "audio_pll1_out", "sys_pll1_266m", };
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static const char *imx8mm_dram_apb_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
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"sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
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static const char *imx8mm_vpu_g1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m",
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"sys_pll1_100m", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", };
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static const char *imx8mm_vpu_g2_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m",
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"sys_pll1_100m", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", };
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static const char *imx8mm_disp_dtrc_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m",
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"sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", };
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static const char *imx8mm_disp_dc8000_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m",
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"sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", };
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static const char *imx8mm_pcie1_ctrl_sels[] = {"osc_24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m",
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"sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", };
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static const char *imx8mm_pcie1_phy_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll2_500m", "clk_ext1", "clk_ext2",
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"clk_ext3", "clk_ext4", "sys_pll1_400m", };
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static const char *imx8mm_pcie1_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out",
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"sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", };
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static const char *imx8mm_dc_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
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"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
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static const char *imx8mm_lcdif_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
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"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
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static const char *imx8mm_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", };
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static const char *imx8mm_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
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static const char *imx8mm_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
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static const char *imx8mm_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", };
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static const char *imx8mm_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
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static const char *imx8mm_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
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static const char *imx8mm_spdif1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", };
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static const char *imx8mm_spdif2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
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"sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", };
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static const char *imx8mm_enet_ref_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m",
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"sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", };
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static const char *imx8mm_enet_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2",
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"clk_ext3", "clk_ext4", "video_pll1_out", };
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static const char *imx8mm_enet_phy_sels[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m",
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"sys_pll2_500m", "video_pll1_out", "audio_pll2_out", };
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static const char *imx8mm_nand_sels[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out", "sys_pll1_400m",
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"audio_pll2_out", "sys_pll3_out", "sys_pll2_250m", "video_pll1_out", };
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static const char *imx8mm_qspi_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m",
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"audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
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static const char *imx8mm_usdhc1_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
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"sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
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static const char *imx8mm_usdhc2_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
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"sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
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static const char *imx8mm_i2c1_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
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"video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
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static const char *imx8mm_i2c2_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
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"video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
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static const char *imx8mm_i2c3_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
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"video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
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static const char *imx8mm_i2c4_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
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"video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
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static const char *imx8mm_uart1_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m",
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"sys_pll3_out", "clk_ext2", "clk_ext4", "audio_pll2_out", };
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static const char *imx8mm_uart2_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m",
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"sys_pll3_out", "clk_ext2", "clk_ext3", "audio_pll2_out", };
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static const char *imx8mm_uart3_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m",
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"sys_pll3_out", "clk_ext2", "clk_ext4", "audio_pll2_out", };
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static const char *imx8mm_uart4_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m",
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"sys_pll3_out", "clk_ext2", "clk_ext3", "audio_pll2_out", };
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static const char *imx8mm_usb_core_sels[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
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"sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
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static const char *imx8mm_usb_phy_sels[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
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"sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
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static const char *imx8mm_gic_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll2_100m",
|
|
"sys_pll1_800m", "clk_ext2", "clk_ext4", "audio_pll2_out" };
|
|
|
|
static const char *imx8mm_ecspi1_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
|
|
"sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
|
|
"sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_pwm1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
|
|
"sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_pwm2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
|
|
"sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_pwm3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
|
|
"sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_pwm4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
|
|
"sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_gpt1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", "sys_pll1_40m",
|
|
"video_pll1_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1" };
|
|
|
|
static const char *imx8mm_wdog_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out",
|
|
"sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", };
|
|
|
|
static const char *imx8mm_wrclk_sels[] = {"osc_24m", "sys_pll1_40m", "vpu_pll_out", "sys_pll3_out", "sys_pll2_200m",
|
|
"sys_pll1_266m", "sys_pll2_500m", "sys_pll1_100m", };
|
|
|
|
static const char *imx8mm_dsi_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_dsi_phy_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_100m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_dsi_dbi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_100m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
|
|
"sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
|
|
|
|
static const char *imx8mm_csi1_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_csi1_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_csi1_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_csi2_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_csi2_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
|
|
|
|
static const char *imx8mm_csi2_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_pcie2_ctrl_sels[] = {"osc_24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m",
|
|
"sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", };
|
|
|
|
static const char *imx8mm_pcie2_phy_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll2_500m", "clk_ext1",
|
|
"clk_ext2", "clk_ext3", "clk_ext4", "sys_pll1_400m", };
|
|
|
|
static const char *imx8mm_pcie2_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out",
|
|
"sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", };
|
|
|
|
static const char *imx8mm_ecspi3_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
|
|
"sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_pdm_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "sys_pll1_800m",
|
|
"sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", };
|
|
|
|
static const char *imx8mm_vpu_h1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m",
|
|
"audio_pll2_out", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", };
|
|
|
|
static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
|
|
|
|
static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", "sys_pll1_200m", "audio_pll2_out",
|
|
"vpu_pll", "sys_pll1_80m", };
|
|
|
|
static struct clk *clks[IMX8MM_CLK_END];
|
|
static struct clk_onecell_data clk_data;
|
|
|
|
static struct clk ** const uart_clks[] = {
|
|
&clks[IMX8MM_CLK_UART1_ROOT],
|
|
&clks[IMX8MM_CLK_UART2_ROOT],
|
|
&clks[IMX8MM_CLK_UART3_ROOT],
|
|
&clks[IMX8MM_CLK_UART4_ROOT],
|
|
NULL
|
|
};
|
|
|
|
static int imx8mm_clocks_probe(struct platform_device *pdev)
|
|
{
|
|
struct device *dev = &pdev->dev;
|
|
struct device_node *np = dev->of_node;
|
|
void __iomem *base;
|
|
int ret;
|
|
|
|
clks[IMX8MM_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
|
|
clks[IMX8MM_CLK_24M] = of_clk_get_by_name(np, "osc_24m");
|
|
clks[IMX8MM_CLK_32K] = of_clk_get_by_name(np, "osc_32k");
|
|
clks[IMX8MM_CLK_EXT1] = of_clk_get_by_name(np, "clk_ext1");
|
|
clks[IMX8MM_CLK_EXT2] = of_clk_get_by_name(np, "clk_ext2");
|
|
clks[IMX8MM_CLK_EXT3] = of_clk_get_by_name(np, "clk_ext3");
|
|
clks[IMX8MM_CLK_EXT4] = of_clk_get_by_name(np, "clk_ext4");
|
|
|
|
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop");
|
|
base = of_iomap(np, 0);
|
|
if (WARN_ON(!base))
|
|
return -ENOMEM;
|
|
|
|
clks[IMX8MM_AUDIO_PLL1_REF_SEL] = imx_clk_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_AUDIO_PLL2_REF_SEL] = imx_clk_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_VIDEO_PLL1_REF_SEL] = imx_clk_mux("video_pll1_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_DRAM_PLL_REF_SEL] = imx_clk_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_GPU_PLL_REF_SEL] = imx_clk_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_VPU_PLL_REF_SEL] = imx_clk_mux("vpu_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_ARM_PLL_REF_SEL] = imx_clk_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_SYS_PLL1_REF_SEL] = imx_clk_mux("sys_pll1_ref_sel", base + 0x94, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_SYS_PLL2_REF_SEL] = imx_clk_mux("sys_pll2_ref_sel", base + 0x104, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
clks[IMX8MM_SYS_PLL3_REF_SEL] = imx_clk_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels));
|
|
|
|
clks[IMX8MM_AUDIO_PLL1] = imx_clk_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx8mm_audio_pll);
|
|
clks[IMX8MM_AUDIO_PLL2] = imx_clk_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx8mm_audio_pll);
|
|
clks[IMX8MM_VIDEO_PLL1] = imx_clk_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx8mm_video_pll);
|
|
clks[IMX8MM_DRAM_PLL] = imx_clk_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx8mm_dram_pll);
|
|
clks[IMX8MM_GPU_PLL] = imx_clk_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx8mm_gpu_pll);
|
|
clks[IMX8MM_VPU_PLL] = imx_clk_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx8mm_vpu_pll);
|
|
clks[IMX8MM_ARM_PLL] = imx_clk_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx8mm_arm_pll);
|
|
clks[IMX8MM_SYS_PLL1] = imx_clk_pll14xx("sys_pll1", "sys_pll1_ref_sel", base + 0x94, &imx8mm_sys_pll);
|
|
clks[IMX8MM_SYS_PLL2] = imx_clk_pll14xx("sys_pll2", "sys_pll2_ref_sel", base + 0x104, &imx8mm_sys_pll);
|
|
clks[IMX8MM_SYS_PLL3] = imx_clk_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114, &imx8mm_sys_pll);
|
|
|
|
/* PLL bypass out */
|
|
clks[IMX8MM_AUDIO_PLL1_BYPASS] = imx_clk_mux_flags("audio_pll1_bypass", base, 4, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_AUDIO_PLL2_BYPASS] = imx_clk_mux_flags("audio_pll2_bypass", base + 0x14, 4, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_VIDEO_PLL1_BYPASS] = imx_clk_mux_flags("video_pll1_bypass", base + 0x28, 4, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_DRAM_PLL_BYPASS] = imx_clk_mux_flags("dram_pll_bypass", base + 0x50, 4, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_GPU_PLL_BYPASS] = imx_clk_mux_flags("gpu_pll_bypass", base + 0x64, 4, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_VPU_PLL_BYPASS] = imx_clk_mux_flags("vpu_pll_bypass", base + 0x74, 4, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_ARM_PLL_BYPASS] = imx_clk_mux_flags("arm_pll_bypass", base + 0x84, 4, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_SYS_PLL1_BYPASS] = imx_clk_mux_flags("sys_pll1_bypass", base + 0x94, 4, 1, sys_pll1_bypass_sels, ARRAY_SIZE(sys_pll1_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_SYS_PLL2_BYPASS] = imx_clk_mux_flags("sys_pll2_bypass", base + 0x104, 4, 1, sys_pll2_bypass_sels, ARRAY_SIZE(sys_pll2_bypass_sels), CLK_SET_RATE_PARENT);
|
|
clks[IMX8MM_SYS_PLL3_BYPASS] = imx_clk_mux_flags("sys_pll3_bypass", base + 0x114, 4, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT);
|
|
|
|
/* unbypass all the plls */
|
|
clk_set_parent(clks[IMX8MM_AUDIO_PLL1_BYPASS], clks[IMX8MM_AUDIO_PLL1]);
|
|
clk_set_parent(clks[IMX8MM_AUDIO_PLL2_BYPASS], clks[IMX8MM_AUDIO_PLL2]);
|
|
clk_set_parent(clks[IMX8MM_VIDEO_PLL1_BYPASS], clks[IMX8MM_VIDEO_PLL1]);
|
|
clk_set_parent(clks[IMX8MM_DRAM_PLL_BYPASS], clks[IMX8MM_DRAM_PLL]);
|
|
clk_set_parent(clks[IMX8MM_GPU_PLL_BYPASS], clks[IMX8MM_GPU_PLL]);
|
|
clk_set_parent(clks[IMX8MM_VPU_PLL_BYPASS], clks[IMX8MM_VPU_PLL]);
|
|
clk_set_parent(clks[IMX8MM_ARM_PLL_BYPASS], clks[IMX8MM_ARM_PLL]);
|
|
clk_set_parent(clks[IMX8MM_SYS_PLL1_BYPASS], clks[IMX8MM_SYS_PLL1]);
|
|
clk_set_parent(clks[IMX8MM_SYS_PLL2_BYPASS], clks[IMX8MM_SYS_PLL2]);
|
|
clk_set_parent(clks[IMX8MM_SYS_PLL3_BYPASS], clks[IMX8MM_SYS_PLL3]);
|
|
|
|
/* PLL out gate */
|
|
clks[IMX8MM_AUDIO_PLL1_OUT] = imx_clk_gate("audio_pll1_out", "audio_pll1_bypass", base, 13);
|
|
clks[IMX8MM_AUDIO_PLL2_OUT] = imx_clk_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13);
|
|
clks[IMX8MM_VIDEO_PLL1_OUT] = imx_clk_gate("video_pll1_out", "video_pll1_bypass", base + 0x28, 13);
|
|
clks[IMX8MM_DRAM_PLL_OUT] = imx_clk_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13);
|
|
clks[IMX8MM_GPU_PLL_OUT] = imx_clk_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11);
|
|
clks[IMX8MM_VPU_PLL_OUT] = imx_clk_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x74, 11);
|
|
clks[IMX8MM_ARM_PLL_OUT] = imx_clk_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11);
|
|
clks[IMX8MM_SYS_PLL1_OUT] = imx_clk_gate("sys_pll1_out", "sys_pll1_bypass", base + 0x94, 11);
|
|
clks[IMX8MM_SYS_PLL2_OUT] = imx_clk_gate("sys_pll2_out", "sys_pll2_bypass", base + 0x104, 11);
|
|
clks[IMX8MM_SYS_PLL3_OUT] = imx_clk_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11);
|
|
|
|
/* SYS PLL fixed output */
|
|
clks[IMX8MM_SYS_PLL1_40M] = imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
|
|
clks[IMX8MM_SYS_PLL1_80M] = imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
|
|
clks[IMX8MM_SYS_PLL1_100M] = imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
|
|
clks[IMX8MM_SYS_PLL1_133M] = imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
|
|
clks[IMX8MM_SYS_PLL1_160M] = imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
|
|
clks[IMX8MM_SYS_PLL1_200M] = imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
|
|
clks[IMX8MM_SYS_PLL1_266M] = imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
|
|
clks[IMX8MM_SYS_PLL1_400M] = imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
|
|
clks[IMX8MM_SYS_PLL1_800M] = imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
|
|
|
|
clks[IMX8MM_SYS_PLL2_50M] = imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
|
|
clks[IMX8MM_SYS_PLL2_100M] = imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
|
|
clks[IMX8MM_SYS_PLL2_125M] = imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
|
|
clks[IMX8MM_SYS_PLL2_166M] = imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
|
|
clks[IMX8MM_SYS_PLL2_200M] = imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
|
|
clks[IMX8MM_SYS_PLL2_250M] = imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
|
|
clks[IMX8MM_SYS_PLL2_333M] = imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
|
|
clks[IMX8MM_SYS_PLL2_500M] = imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
|
|
clks[IMX8MM_SYS_PLL2_1000M] = imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
|
|
|
|
np = dev->of_node;
|
|
base = devm_platform_ioremap_resource(pdev, 0);
|
|
if (WARN_ON(IS_ERR(base)))
|
|
return PTR_ERR(base);
|
|
|
|
/* Core Slice */
|
|
clks[IMX8MM_CLK_A53_SRC] = imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mm_a53_sels, ARRAY_SIZE(imx8mm_a53_sels));
|
|
clks[IMX8MM_CLK_M4_SRC] = imx_clk_mux2("arm_m4_src", base + 0x8080, 24, 3, imx8mm_m4_sels, ARRAY_SIZE(imx8mm_m4_sels));
|
|
clks[IMX8MM_CLK_VPU_SRC] = imx_clk_mux2("vpu_src", base + 0x8100, 24, 3, imx8mm_vpu_sels, ARRAY_SIZE(imx8mm_vpu_sels));
|
|
clks[IMX8MM_CLK_GPU3D_SRC] = imx_clk_mux2("gpu3d_src", base + 0x8180, 24, 3, imx8mm_gpu3d_sels, ARRAY_SIZE(imx8mm_gpu3d_sels));
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clks[IMX8MM_CLK_GPU2D_SRC] = imx_clk_mux2("gpu2d_src", base + 0x8200, 24, 3, imx8mm_gpu2d_sels, ARRAY_SIZE(imx8mm_gpu2d_sels));
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clks[IMX8MM_CLK_A53_CG] = imx_clk_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28);
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clks[IMX8MM_CLK_M4_CG] = imx_clk_gate3("arm_m4_cg", "arm_m4_src", base + 0x8080, 28);
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clks[IMX8MM_CLK_VPU_CG] = imx_clk_gate3("vpu_cg", "vpu_src", base + 0x8100, 28);
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clks[IMX8MM_CLK_GPU3D_CG] = imx_clk_gate3("gpu3d_cg", "gpu3d_src", base + 0x8180, 28);
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clks[IMX8MM_CLK_GPU2D_CG] = imx_clk_gate3("gpu2d_cg", "gpu2d_src", base + 0x8200, 28);
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clks[IMX8MM_CLK_A53_DIV] = imx_clk_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3);
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clks[IMX8MM_CLK_M4_DIV] = imx_clk_divider2("arm_m4_div", "arm_m4_cg", base + 0x8080, 0, 3);
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clks[IMX8MM_CLK_VPU_DIV] = imx_clk_divider2("vpu_div", "vpu_cg", base + 0x8100, 0, 3);
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clks[IMX8MM_CLK_GPU3D_DIV] = imx_clk_divider2("gpu3d_div", "gpu3d_cg", base + 0x8180, 0, 3);
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clks[IMX8MM_CLK_GPU2D_DIV] = imx_clk_divider2("gpu2d_div", "gpu2d_cg", base + 0x8200, 0, 3);
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|
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/* BUS */
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clks[IMX8MM_CLK_MAIN_AXI] = imx8m_clk_composite_critical("main_axi", imx8mm_main_axi_sels, base + 0x8800);
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clks[IMX8MM_CLK_ENET_AXI] = imx8m_clk_composite("enet_axi", imx8mm_enet_axi_sels, base + 0x8880);
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clks[IMX8MM_CLK_NAND_USDHC_BUS] = imx8m_clk_composite_critical("nand_usdhc_bus", imx8mm_nand_usdhc_sels, base + 0x8900);
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clks[IMX8MM_CLK_VPU_BUS] = imx8m_clk_composite("vpu_bus", imx8mm_vpu_bus_sels, base + 0x8980);
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clks[IMX8MM_CLK_DISP_AXI] = imx8m_clk_composite("disp_axi", imx8mm_disp_axi_sels, base + 0x8a00);
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clks[IMX8MM_CLK_DISP_APB] = imx8m_clk_composite("disp_apb", imx8mm_disp_apb_sels, base + 0x8a80);
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clks[IMX8MM_CLK_DISP_RTRM] = imx8m_clk_composite("disp_rtrm", imx8mm_disp_rtrm_sels, base + 0x8b00);
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clks[IMX8MM_CLK_USB_BUS] = imx8m_clk_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80);
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clks[IMX8MM_CLK_GPU_AXI] = imx8m_clk_composite("gpu_axi", imx8mm_gpu_axi_sels, base + 0x8c00);
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clks[IMX8MM_CLK_GPU_AHB] = imx8m_clk_composite("gpu_ahb", imx8mm_gpu_ahb_sels, base + 0x8c80);
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clks[IMX8MM_CLK_NOC] = imx8m_clk_composite_critical("noc", imx8mm_noc_sels, base + 0x8d00);
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clks[IMX8MM_CLK_NOC_APB] = imx8m_clk_composite_critical("noc_apb", imx8mm_noc_apb_sels, base + 0x8d80);
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|
|
|
/* AHB */
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clks[IMX8MM_CLK_AHB] = imx8m_clk_composite_critical("ahb", imx8mm_ahb_sels, base + 0x9000);
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clks[IMX8MM_CLK_AUDIO_AHB] = imx8m_clk_composite("audio_ahb", imx8mm_audio_ahb_sels, base + 0x9100);
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|
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/* IPG */
|
|
clks[IMX8MM_CLK_IPG_ROOT] = imx_clk_divider2("ipg_root", "ahb", base + 0x9080, 0, 1);
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clks[IMX8MM_CLK_IPG_AUDIO_ROOT] = imx_clk_divider2("ipg_audio_root", "audio_ahb", base + 0x9180, 0, 1);
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|
|
|
/* IP */
|
|
clks[IMX8MM_CLK_DRAM_ALT] = imx8m_clk_composite("dram_alt", imx8mm_dram_alt_sels, base + 0xa000);
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clks[IMX8MM_CLK_DRAM_APB] = imx8m_clk_composite_critical("dram_apb", imx8mm_dram_apb_sels, base + 0xa080);
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|
clks[IMX8MM_CLK_VPU_G1] = imx8m_clk_composite("vpu_g1", imx8mm_vpu_g1_sels, base + 0xa100);
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clks[IMX8MM_CLK_VPU_G2] = imx8m_clk_composite("vpu_g2", imx8mm_vpu_g2_sels, base + 0xa180);
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clks[IMX8MM_CLK_DISP_DTRC] = imx8m_clk_composite("disp_dtrc", imx8mm_disp_dtrc_sels, base + 0xa200);
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clks[IMX8MM_CLK_DISP_DC8000] = imx8m_clk_composite("disp_dc8000", imx8mm_disp_dc8000_sels, base + 0xa280);
|
|
clks[IMX8MM_CLK_PCIE1_CTRL] = imx8m_clk_composite("pcie1_ctrl", imx8mm_pcie1_ctrl_sels, base + 0xa300);
|
|
clks[IMX8MM_CLK_PCIE1_PHY] = imx8m_clk_composite("pcie1_phy", imx8mm_pcie1_phy_sels, base + 0xa380);
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clks[IMX8MM_CLK_PCIE1_AUX] = imx8m_clk_composite("pcie1_aux", imx8mm_pcie1_aux_sels, base + 0xa400);
|
|
clks[IMX8MM_CLK_DC_PIXEL] = imx8m_clk_composite("dc_pixel", imx8mm_dc_pixel_sels, base + 0xa480);
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clks[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_composite("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500);
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clks[IMX8MM_CLK_SAI1] = imx8m_clk_composite("sai1", imx8mm_sai1_sels, base + 0xa580);
|
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clks[IMX8MM_CLK_SAI2] = imx8m_clk_composite("sai2", imx8mm_sai2_sels, base + 0xa600);
|
|
clks[IMX8MM_CLK_SAI3] = imx8m_clk_composite("sai3", imx8mm_sai3_sels, base + 0xa680);
|
|
clks[IMX8MM_CLK_SAI4] = imx8m_clk_composite("sai4", imx8mm_sai4_sels, base + 0xa700);
|
|
clks[IMX8MM_CLK_SAI5] = imx8m_clk_composite("sai5", imx8mm_sai5_sels, base + 0xa780);
|
|
clks[IMX8MM_CLK_SAI6] = imx8m_clk_composite("sai6", imx8mm_sai6_sels, base + 0xa800);
|
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clks[IMX8MM_CLK_SPDIF1] = imx8m_clk_composite("spdif1", imx8mm_spdif1_sels, base + 0xa880);
|
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clks[IMX8MM_CLK_SPDIF2] = imx8m_clk_composite("spdif2", imx8mm_spdif2_sels, base + 0xa900);
|
|
clks[IMX8MM_CLK_ENET_REF] = imx8m_clk_composite("enet_ref", imx8mm_enet_ref_sels, base + 0xa980);
|
|
clks[IMX8MM_CLK_ENET_TIMER] = imx8m_clk_composite("enet_timer", imx8mm_enet_timer_sels, base + 0xaa00);
|
|
clks[IMX8MM_CLK_ENET_PHY_REF] = imx8m_clk_composite("enet_phy", imx8mm_enet_phy_sels, base + 0xaa80);
|
|
clks[IMX8MM_CLK_NAND] = imx8m_clk_composite("nand", imx8mm_nand_sels, base + 0xab00);
|
|
clks[IMX8MM_CLK_QSPI] = imx8m_clk_composite("qspi", imx8mm_qspi_sels, base + 0xab80);
|
|
clks[IMX8MM_CLK_USDHC1] = imx8m_clk_composite("usdhc1", imx8mm_usdhc1_sels, base + 0xac00);
|
|
clks[IMX8MM_CLK_USDHC2] = imx8m_clk_composite("usdhc2", imx8mm_usdhc2_sels, base + 0xac80);
|
|
clks[IMX8MM_CLK_I2C1] = imx8m_clk_composite("i2c1", imx8mm_i2c1_sels, base + 0xad00);
|
|
clks[IMX8MM_CLK_I2C2] = imx8m_clk_composite("i2c2", imx8mm_i2c2_sels, base + 0xad80);
|
|
clks[IMX8MM_CLK_I2C3] = imx8m_clk_composite("i2c3", imx8mm_i2c3_sels, base + 0xae00);
|
|
clks[IMX8MM_CLK_I2C4] = imx8m_clk_composite("i2c4", imx8mm_i2c4_sels, base + 0xae80);
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|
clks[IMX8MM_CLK_UART1] = imx8m_clk_composite("uart1", imx8mm_uart1_sels, base + 0xaf00);
|
|
clks[IMX8MM_CLK_UART2] = imx8m_clk_composite("uart2", imx8mm_uart2_sels, base + 0xaf80);
|
|
clks[IMX8MM_CLK_UART3] = imx8m_clk_composite("uart3", imx8mm_uart3_sels, base + 0xb000);
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clks[IMX8MM_CLK_UART4] = imx8m_clk_composite("uart4", imx8mm_uart4_sels, base + 0xb080);
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clks[IMX8MM_CLK_USB_CORE_REF] = imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100);
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clks[IMX8MM_CLK_USB_PHY_REF] = imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180);
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clks[IMX8MM_CLK_GIC] = imx8m_clk_composite_critical("gic", imx8mm_gic_sels, base + 0xb200);
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clks[IMX8MM_CLK_ECSPI1] = imx8m_clk_composite("ecspi1", imx8mm_ecspi1_sels, base + 0xb280);
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clks[IMX8MM_CLK_ECSPI2] = imx8m_clk_composite("ecspi2", imx8mm_ecspi2_sels, base + 0xb300);
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clks[IMX8MM_CLK_PWM1] = imx8m_clk_composite("pwm1", imx8mm_pwm1_sels, base + 0xb380);
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clks[IMX8MM_CLK_PWM2] = imx8m_clk_composite("pwm2", imx8mm_pwm2_sels, base + 0xb400);
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clks[IMX8MM_CLK_PWM3] = imx8m_clk_composite("pwm3", imx8mm_pwm3_sels, base + 0xb480);
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clks[IMX8MM_CLK_PWM4] = imx8m_clk_composite("pwm4", imx8mm_pwm4_sels, base + 0xb500);
|
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clks[IMX8MM_CLK_GPT1] = imx8m_clk_composite("gpt1", imx8mm_gpt1_sels, base + 0xb580);
|
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clks[IMX8MM_CLK_WDOG] = imx8m_clk_composite("wdog", imx8mm_wdog_sels, base + 0xb900);
|
|
clks[IMX8MM_CLK_WRCLK] = imx8m_clk_composite("wrclk", imx8mm_wrclk_sels, base + 0xb980);
|
|
clks[IMX8MM_CLK_CLKO1] = imx8m_clk_composite("clko1", imx8mm_clko1_sels, base + 0xba00);
|
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clks[IMX8MM_CLK_DSI_CORE] = imx8m_clk_composite("dsi_core", imx8mm_dsi_core_sels, base + 0xbb00);
|
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clks[IMX8MM_CLK_DSI_PHY_REF] = imx8m_clk_composite("dsi_phy_ref", imx8mm_dsi_phy_sels, base + 0xbb80);
|
|
clks[IMX8MM_CLK_DSI_DBI] = imx8m_clk_composite("dsi_dbi", imx8mm_dsi_dbi_sels, base + 0xbc00);
|
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clks[IMX8MM_CLK_USDHC3] = imx8m_clk_composite("usdhc3", imx8mm_usdhc3_sels, base + 0xbc80);
|
|
clks[IMX8MM_CLK_CSI1_CORE] = imx8m_clk_composite("csi1_core", imx8mm_csi1_core_sels, base + 0xbd00);
|
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clks[IMX8MM_CLK_CSI1_PHY_REF] = imx8m_clk_composite("csi1_phy_ref", imx8mm_csi1_phy_sels, base + 0xbd80);
|
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clks[IMX8MM_CLK_CSI1_ESC] = imx8m_clk_composite("csi1_esc", imx8mm_csi1_esc_sels, base + 0xbe00);
|
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clks[IMX8MM_CLK_CSI2_CORE] = imx8m_clk_composite("csi2_core", imx8mm_csi2_core_sels, base + 0xbe80);
|
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clks[IMX8MM_CLK_CSI2_PHY_REF] = imx8m_clk_composite("csi2_phy_ref", imx8mm_csi2_phy_sels, base + 0xbf00);
|
|
clks[IMX8MM_CLK_CSI2_ESC] = imx8m_clk_composite("csi2_esc", imx8mm_csi2_esc_sels, base + 0xbf80);
|
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clks[IMX8MM_CLK_PCIE2_CTRL] = imx8m_clk_composite("pcie2_ctrl", imx8mm_pcie2_ctrl_sels, base + 0xc000);
|
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clks[IMX8MM_CLK_PCIE2_PHY] = imx8m_clk_composite("pcie2_phy", imx8mm_pcie2_phy_sels, base + 0xc080);
|
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clks[IMX8MM_CLK_PCIE2_AUX] = imx8m_clk_composite("pcie2_aux", imx8mm_pcie2_aux_sels, base + 0xc100);
|
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clks[IMX8MM_CLK_ECSPI3] = imx8m_clk_composite("ecspi3", imx8mm_ecspi3_sels, base + 0xc180);
|
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clks[IMX8MM_CLK_PDM] = imx8m_clk_composite("pdm", imx8mm_pdm_sels, base + 0xc200);
|
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clks[IMX8MM_CLK_VPU_H1] = imx8m_clk_composite("vpu_h1", imx8mm_vpu_h1_sels, base + 0xc280);
|
|
|
|
/* CCGR */
|
|
clks[IMX8MM_CLK_ECSPI1_ROOT] = imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0);
|
|
clks[IMX8MM_CLK_ECSPI2_ROOT] = imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0);
|
|
clks[IMX8MM_CLK_ECSPI3_ROOT] = imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0);
|
|
clks[IMX8MM_CLK_ENET1_ROOT] = imx_clk_gate4("enet1_root_clk", "enet_axi", base + 0x40a0, 0);
|
|
clks[IMX8MM_CLK_GPIO1_ROOT] = imx_clk_gate4("gpio1_root_clk", "ipg_root", base + 0x40b0, 0);
|
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clks[IMX8MM_CLK_GPIO2_ROOT] = imx_clk_gate4("gpio2_root_clk", "ipg_root", base + 0x40c0, 0);
|
|
clks[IMX8MM_CLK_GPIO3_ROOT] = imx_clk_gate4("gpio3_root_clk", "ipg_root", base + 0x40d0, 0);
|
|
clks[IMX8MM_CLK_GPIO4_ROOT] = imx_clk_gate4("gpio4_root_clk", "ipg_root", base + 0x40e0, 0);
|
|
clks[IMX8MM_CLK_GPIO5_ROOT] = imx_clk_gate4("gpio5_root_clk", "ipg_root", base + 0x40f0, 0);
|
|
clks[IMX8MM_CLK_GPT1_ROOT] = imx_clk_gate4("gpt1_root_clk", "gpt1", base + 0x4100, 0);
|
|
clks[IMX8MM_CLK_I2C1_ROOT] = imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0);
|
|
clks[IMX8MM_CLK_I2C2_ROOT] = imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0);
|
|
clks[IMX8MM_CLK_I2C3_ROOT] = imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0);
|
|
clks[IMX8MM_CLK_I2C4_ROOT] = imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0);
|
|
clks[IMX8MM_CLK_MU_ROOT] = imx_clk_gate4("mu_root_clk", "ipg_root", base + 0x4210, 0);
|
|
clks[IMX8MM_CLK_OCOTP_ROOT] = imx_clk_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0);
|
|
clks[IMX8MM_CLK_PCIE1_ROOT] = imx_clk_gate4("pcie1_root_clk", "pcie1_ctrl", base + 0x4250, 0);
|
|
clks[IMX8MM_CLK_PWM1_ROOT] = imx_clk_gate4("pwm1_root_clk", "pwm1", base + 0x4280, 0);
|
|
clks[IMX8MM_CLK_PWM2_ROOT] = imx_clk_gate4("pwm2_root_clk", "pwm2", base + 0x4290, 0);
|
|
clks[IMX8MM_CLK_PWM3_ROOT] = imx_clk_gate4("pwm3_root_clk", "pwm3", base + 0x42a0, 0);
|
|
clks[IMX8MM_CLK_PWM4_ROOT] = imx_clk_gate4("pwm4_root_clk", "pwm4", base + 0x42b0, 0);
|
|
clks[IMX8MM_CLK_QSPI_ROOT] = imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0);
|
|
clks[IMX8MM_CLK_NAND_ROOT] = imx_clk_gate2_shared2("nand_root_clk", "nand", base + 0x4300, 0, &share_count_nand);
|
|
clks[IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", base + 0x4300, 0, &share_count_nand);
|
|
clks[IMX8MM_CLK_SAI1_ROOT] = imx_clk_gate2_shared2("sai1_root_clk", "sai1", base + 0x4330, 0, &share_count_sai1);
|
|
clks[IMX8MM_CLK_SAI1_IPG] = imx_clk_gate2_shared2("sai1_ipg_clk", "ipg_audio_root", base + 0x4330, 0, &share_count_sai1);
|
|
clks[IMX8MM_CLK_SAI2_ROOT] = imx_clk_gate2_shared2("sai2_root_clk", "sai2", base + 0x4340, 0, &share_count_sai2);
|
|
clks[IMX8MM_CLK_SAI2_IPG] = imx_clk_gate2_shared2("sai2_ipg_clk", "ipg_audio_root", base + 0x4340, 0, &share_count_sai2);
|
|
clks[IMX8MM_CLK_SAI3_ROOT] = imx_clk_gate2_shared2("sai3_root_clk", "sai3", base + 0x4350, 0, &share_count_sai3);
|
|
clks[IMX8MM_CLK_SAI3_IPG] = imx_clk_gate2_shared2("sai3_ipg_clk", "ipg_audio_root", base + 0x4350, 0, &share_count_sai3);
|
|
clks[IMX8MM_CLK_SAI4_ROOT] = imx_clk_gate2_shared2("sai4_root_clk", "sai4", base + 0x4360, 0, &share_count_sai4);
|
|
clks[IMX8MM_CLK_SAI4_IPG] = imx_clk_gate2_shared2("sai4_ipg_clk", "ipg_audio_root", base + 0x4360, 0, &share_count_sai4);
|
|
clks[IMX8MM_CLK_SAI5_ROOT] = imx_clk_gate2_shared2("sai5_root_clk", "sai5", base + 0x4370, 0, &share_count_sai5);
|
|
clks[IMX8MM_CLK_SAI5_IPG] = imx_clk_gate2_shared2("sai5_ipg_clk", "ipg_audio_root", base + 0x4370, 0, &share_count_sai5);
|
|
clks[IMX8MM_CLK_SAI6_ROOT] = imx_clk_gate2_shared2("sai6_root_clk", "sai6", base + 0x4380, 0, &share_count_sai6);
|
|
clks[IMX8MM_CLK_SAI6_IPG] = imx_clk_gate2_shared2("sai6_ipg_clk", "ipg_audio_root", base + 0x4380, 0, &share_count_sai6);
|
|
clks[IMX8MM_CLK_SNVS_ROOT] = imx_clk_gate4("snvs_root_clk", "ipg_root", base + 0x4470, 0);
|
|
clks[IMX8MM_CLK_UART1_ROOT] = imx_clk_gate4("uart1_root_clk", "uart1", base + 0x4490, 0);
|
|
clks[IMX8MM_CLK_UART2_ROOT] = imx_clk_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0);
|
|
clks[IMX8MM_CLK_UART3_ROOT] = imx_clk_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0);
|
|
clks[IMX8MM_CLK_UART4_ROOT] = imx_clk_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0);
|
|
clks[IMX8MM_CLK_USB1_CTRL_ROOT] = imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0);
|
|
clks[IMX8MM_CLK_GPU3D_ROOT] = imx_clk_gate4("gpu3d_root_clk", "gpu3d_div", base + 0x44f0, 0);
|
|
clks[IMX8MM_CLK_USDHC1_ROOT] = imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0);
|
|
clks[IMX8MM_CLK_USDHC2_ROOT] = imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0);
|
|
clks[IMX8MM_CLK_WDOG1_ROOT] = imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0);
|
|
clks[IMX8MM_CLK_WDOG2_ROOT] = imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0);
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|
clks[IMX8MM_CLK_WDOG3_ROOT] = imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0);
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|
clks[IMX8MM_CLK_VPU_G1_ROOT] = imx_clk_gate4("vpu_g1_root_clk", "vpu_g1", base + 0x4560, 0);
|
|
clks[IMX8MM_CLK_GPU_BUS_ROOT] = imx_clk_gate4("gpu_root_clk", "gpu_axi", base + 0x4570, 0);
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|
clks[IMX8MM_CLK_VPU_H1_ROOT] = imx_clk_gate4("vpu_h1_root_clk", "vpu_h1", base + 0x4590, 0);
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|
clks[IMX8MM_CLK_VPU_G2_ROOT] = imx_clk_gate4("vpu_g2_root_clk", "vpu_g2", base + 0x45a0, 0);
|
|
clks[IMX8MM_CLK_PDM_ROOT] = imx_clk_gate2_shared2("pdm_root_clk", "pdm", base + 0x45b0, 0, &share_count_pdm);
|
|
clks[IMX8MM_CLK_PDM_IPG] = imx_clk_gate2_shared2("pdm_ipg_clk", "ipg_audio_root", base + 0x45b0, 0, &share_count_pdm);
|
|
clks[IMX8MM_CLK_DISP_ROOT] = imx_clk_gate2_shared2("disp_root_clk", "disp_dc8000", base + 0x45d0, 0, &share_count_disp);
|
|
clks[IMX8MM_CLK_DISP_AXI_ROOT] = imx_clk_gate2_shared2("disp_axi_root_clk", "disp_axi", base + 0x45d0, 0, &share_count_disp);
|
|
clks[IMX8MM_CLK_DISP_APB_ROOT] = imx_clk_gate2_shared2("disp_apb_root_clk", "disp_apb", base + 0x45d0, 0, &share_count_disp);
|
|
clks[IMX8MM_CLK_DISP_RTRM_ROOT] = imx_clk_gate2_shared2("disp_rtrm_root_clk", "disp_rtrm", base + 0x45d0, 0, &share_count_disp);
|
|
clks[IMX8MM_CLK_USDHC3_ROOT] = imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0);
|
|
clks[IMX8MM_CLK_TMU_ROOT] = imx_clk_gate4("tmu_root_clk", "ipg_root", base + 0x4620, 0);
|
|
clks[IMX8MM_CLK_VPU_DEC_ROOT] = imx_clk_gate4("vpu_dec_root_clk", "vpu_bus", base + 0x4630, 0);
|
|
clks[IMX8MM_CLK_SDMA1_ROOT] = imx_clk_gate4("sdma1_clk", "ipg_root", base + 0x43a0, 0);
|
|
clks[IMX8MM_CLK_SDMA2_ROOT] = imx_clk_gate4("sdma2_clk", "ipg_audio_root", base + 0x43b0, 0);
|
|
clks[IMX8MM_CLK_SDMA3_ROOT] = imx_clk_gate4("sdma3_clk", "ipg_audio_root", base + 0x45f0, 0);
|
|
clks[IMX8MM_CLK_GPU2D_ROOT] = imx_clk_gate4("gpu2d_root_clk", "gpu2d_div", base + 0x4660, 0);
|
|
clks[IMX8MM_CLK_CSI1_ROOT] = imx_clk_gate4("csi1_root_clk", "csi1_core", base + 0x4650, 0);
|
|
|
|
clks[IMX8MM_CLK_GPT_3M] = imx_clk_fixed_factor("gpt_3m", "osc_24m", 1, 8);
|
|
|
|
clks[IMX8MM_CLK_DRAM_ALT_ROOT] = imx_clk_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
|
|
clks[IMX8MM_CLK_DRAM_CORE] = imx_clk_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mm_dram_core_sels, ARRAY_SIZE(imx8mm_dram_core_sels), CLK_IS_CRITICAL);
|
|
|
|
clks[IMX8MM_CLK_ARM] = imx_clk_cpu("arm", "arm_a53_div",
|
|
clks[IMX8MM_CLK_A53_DIV],
|
|
clks[IMX8MM_CLK_A53_SRC],
|
|
clks[IMX8MM_ARM_PLL_OUT],
|
|
clks[IMX8MM_CLK_24M]);
|
|
|
|
imx_check_clocks(clks, ARRAY_SIZE(clks));
|
|
|
|
clk_data.clks = clks;
|
|
clk_data.clk_num = ARRAY_SIZE(clks);
|
|
ret = of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
|
|
if (ret < 0) {
|
|
pr_err("failed to register clks for i.MX8MM\n");
|
|
goto unregister_clks;
|
|
}
|
|
|
|
imx_register_uart_clocks(uart_clks);
|
|
|
|
return 0;
|
|
|
|
unregister_clks:
|
|
imx_unregister_clocks(clks, ARRAY_SIZE(clks));
|
|
|
|
return ret;
|
|
}
|
|
|
|
static const struct of_device_id imx8mm_clk_of_match[] = {
|
|
{ .compatible = "fsl,imx8mm-ccm" },
|
|
{ /* Sentinel */ },
|
|
};
|
|
MODULE_DEVICE_TABLE(of, imx8mm_clk_of_match);
|
|
|
|
static struct platform_driver imx8mm_clk_driver = {
|
|
.probe = imx8mm_clocks_probe,
|
|
.driver = {
|
|
.name = "imx8mm-ccm",
|
|
.of_match_table = of_match_ptr(imx8mm_clk_of_match),
|
|
},
|
|
};
|
|
module_platform_driver(imx8mm_clk_driver);
|