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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 09:26:06 +07:00
496456058b
Add i.MX7ULP OCOTP support, its clock source is from M4 BUS clock which is NOT available in Linux clock tree, but M4 BUS clock is always ON when A7 (Linux) is alive, so just use dummy clock here. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
376 lines
10 KiB
Plaintext
376 lines
10 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2016 Freescale Semiconductor, Inc.
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* Copyright 2017-2018 NXP
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* Dong Aisheng <aisheng.dong@nxp.com>
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*/
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#include <dt-bindings/clock/imx7ulp-clock.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include "imx7ulp-pinfunc.h"
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/ {
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interrupt-parent = <&intc>;
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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gpio0 = &gpio_ptc;
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gpio1 = &gpio_ptd;
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gpio2 = &gpio_pte;
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gpio3 = &gpio_ptf;
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i2c0 = &lpi2c6;
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i2c1 = &lpi2c7;
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mmc0 = &usdhc0;
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mmc1 = &usdhc1;
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serial0 = &lpuart4;
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serial1 = &lpuart5;
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serial2 = &lpuart6;
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serial3 = &lpuart7;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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compatible = "arm,cortex-a7";
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device_type = "cpu";
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reg = <0>;
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};
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};
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intc: interrupt-controller@40021000 {
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compatible = "arm,cortex-a7-gic";
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#interrupt-cells = <3>;
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interrupt-controller;
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reg = <0x40021000 0x1000>,
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<0x40022000 0x1000>;
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};
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rosc: clock-rosc {
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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clock-output-names = "rosc";
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#clock-cells = <0>;
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};
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sosc: clock-sosc {
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compatible = "fixed-clock";
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clock-frequency = <24000000>;
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clock-output-names = "sosc";
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#clock-cells = <0>;
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};
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sirc: clock-sirc {
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compatible = "fixed-clock";
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clock-frequency = <16000000>;
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clock-output-names = "sirc";
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#clock-cells = <0>;
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};
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firc: clock-firc {
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compatible = "fixed-clock";
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clock-frequency = <48000000>;
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clock-output-names = "firc";
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#clock-cells = <0>;
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};
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upll: clock-upll {
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compatible = "fixed-clock";
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clock-frequency = <480000000>;
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clock-output-names = "upll";
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#clock-cells = <0>;
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};
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mpll: clock-mpll {
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compatible = "fixed-clock";
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clock-frequency = <480000000>;
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clock-output-names = "mpll";
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#clock-cells = <0>;
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};
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ahbbridge0: bus@40000000 {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x40000000 0x800000>;
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ranges;
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lpuart4: serial@402d0000 {
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compatible = "fsl,imx7ulp-lpuart";
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reg = <0x402d0000 0x1000>;
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interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
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clock-names = "ipg";
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assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART4>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
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assigned-clock-rates = <24000000>;
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status = "disabled";
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};
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lpuart5: serial@402e0000 {
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compatible = "fsl,imx7ulp-lpuart";
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reg = <0x402e0000 0x1000>;
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interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
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clock-names = "ipg";
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assigned-clocks = <&pcc2 IMX7ULP_CLK_LPUART5>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
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assigned-clock-rates = <48000000>;
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status = "disabled";
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};
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tpm5: tpm@40260000 {
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compatible = "fsl,imx7ulp-tpm";
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reg = <0x40260000 0x1000>;
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interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
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<&pcc2 IMX7ULP_CLK_LPTPM5>;
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clock-names = "ipg", "per";
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};
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usdhc0: mmc@40370000 {
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compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
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reg = <0x40370000 0x10000>;
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interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
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<&scg1 IMX7ULP_CLK_NIC1_DIV>,
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<&pcc2 IMX7ULP_CLK_USDHC0>;
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clock-names ="ipg", "ahb", "per";
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assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
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bus-width = <4>;
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fsl,tuning-start-tap = <20>;
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fsl,tuning-step= <2>;
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status = "disabled";
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};
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usdhc1: mmc@40380000 {
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compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
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reg = <0x40380000 0x10000>;
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interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
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<&scg1 IMX7ULP_CLK_NIC1_DIV>,
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<&pcc2 IMX7ULP_CLK_USDHC1>;
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clock-names ="ipg", "ahb", "per";
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assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
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bus-width = <4>;
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fsl,tuning-start-tap = <20>;
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fsl,tuning-step= <2>;
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status = "disabled";
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};
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scg1: clock-controller@403e0000 {
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compatible = "fsl,imx7ulp-scg1";
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reg = <0x403e0000 0x10000>;
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clocks = <&rosc>, <&sosc>, <&sirc>,
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<&firc>, <&upll>, <&mpll>;
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clock-names = "rosc", "sosc", "sirc",
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"firc", "upll", "mpll";
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#clock-cells = <1>;
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};
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pcc2: clock-controller@403f0000 {
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compatible = "fsl,imx7ulp-pcc2";
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reg = <0x403f0000 0x10000>;
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#clock-cells = <1>;
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clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
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<&scg1 IMX7ULP_CLK_NIC1_DIV>,
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<&scg1 IMX7ULP_CLK_DDR_DIV>,
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<&scg1 IMX7ULP_CLK_APLL_PFD2>,
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<&scg1 IMX7ULP_CLK_APLL_PFD1>,
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<&scg1 IMX7ULP_CLK_APLL_PFD0>,
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<&scg1 IMX7ULP_CLK_UPLL>,
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<&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
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<&scg1 IMX7ULP_CLK_MIPI_PLL>,
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<&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
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<&scg1 IMX7ULP_CLK_ROSC>,
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<&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
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clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
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"apll_pfd2", "apll_pfd1", "apll_pfd0",
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"upll", "sosc_bus_clk", "mpll",
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"firc_bus_clk", "rosc", "spll_bus_clk";
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assigned-clocks = <&pcc2 IMX7ULP_CLK_LPTPM5>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>;
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};
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smc1: clock-controller@40410000 {
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compatible = "fsl,imx7ulp-smc1";
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reg = <0x40410000 0x1000>;
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#clock-cells = <1>;
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clocks = <&scg1 IMX7ULP_CLK_CORE_DIV>,
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<&scg1 IMX7ULP_CLK_HSRUN_CORE_DIV>;
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clock-names = "divcore", "hsrun_divcore";
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};
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pcc3: clock-controller@40b30000 {
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compatible = "fsl,imx7ulp-pcc3";
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reg = <0x40b30000 0x10000>;
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#clock-cells = <1>;
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clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
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<&scg1 IMX7ULP_CLK_NIC1_DIV>,
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<&scg1 IMX7ULP_CLK_DDR_DIV>,
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<&scg1 IMX7ULP_CLK_APLL_PFD2>,
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<&scg1 IMX7ULP_CLK_APLL_PFD1>,
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<&scg1 IMX7ULP_CLK_APLL_PFD0>,
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<&scg1 IMX7ULP_CLK_UPLL>,
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<&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
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<&scg1 IMX7ULP_CLK_MIPI_PLL>,
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<&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
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<&scg1 IMX7ULP_CLK_ROSC>,
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<&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
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clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
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"apll_pfd2", "apll_pfd1", "apll_pfd0",
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"upll", "sosc_bus_clk", "mpll",
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"firc_bus_clk", "rosc", "spll_bus_clk";
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};
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};
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ahbbridge1: bus@40800000 {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x40800000 0x800000>;
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ranges;
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lpi2c6: i2c@40a40000 {
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compatible = "fsl,imx7ulp-lpi2c";
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reg = <0x40a40000 0x10000>;
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interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
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clock-names = "ipg";
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assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
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assigned-clock-rates = <48000000>;
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status = "disabled";
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};
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lpi2c7: i2c@40a50000 {
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compatible = "fsl,imx7ulp-lpi2c";
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reg = <0x40a50000 0x10000>;
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interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
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clock-names = "ipg";
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assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
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assigned-clock-rates = <48000000>;
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status = "disabled";
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};
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lpuart6: serial@40a60000 {
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compatible = "fsl,imx7ulp-lpuart";
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reg = <0x40a60000 0x1000>;
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interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
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clock-names = "ipg";
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assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART6>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
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assigned-clock-rates = <48000000>;
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status = "disabled";
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};
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lpuart7: serial@40a70000 {
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compatible = "fsl,imx7ulp-lpuart";
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reg = <0x40a70000 0x1000>;
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interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&pcc3 IMX7ULP_CLK_LPUART7>;
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clock-names = "ipg";
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assigned-clocks = <&pcc3 IMX7ULP_CLK_LPUART7>;
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assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
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assigned-clock-rates = <48000000>;
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status = "disabled";
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};
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memory-controller@40ab0000 {
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compatible = "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc";
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reg = <0x40ab0000 0x1000>;
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clocks = <&pcc3 IMX7ULP_CLK_MMDC>;
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};
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iomuxc1: pinctrl@40ac0000 {
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compatible = "fsl,imx7ulp-iomuxc1";
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reg = <0x40ac0000 0x1000>;
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};
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gpio_ptc: gpio@40ae0000 {
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compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
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reg = <0x40ae0000 0x1000 0x400f0000 0x40>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
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<&pcc3 IMX7ULP_CLK_PCTLC>;
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clock-names = "gpio", "port";
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gpio-ranges = <&iomuxc1 0 0 32>;
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};
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gpio_ptd: gpio@40af0000 {
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compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
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reg = <0x40af0000 0x1000 0x400f0040 0x40>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
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<&pcc3 IMX7ULP_CLK_PCTLD>;
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clock-names = "gpio", "port";
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gpio-ranges = <&iomuxc1 0 32 32>;
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};
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gpio_pte: gpio@40b00000 {
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compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
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reg = <0x40b00000 0x1000 0x400f0080 0x40>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
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<&pcc3 IMX7ULP_CLK_PCTLE>;
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clock-names = "gpio", "port";
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gpio-ranges = <&iomuxc1 0 64 32>;
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};
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gpio_ptf: gpio@40b10000 {
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compatible = "fsl,imx7ulp-gpio", "fsl,vf610-gpio";
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reg = <0x40b10000 0x1000 0x400f00c0 0x40>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pcc2 IMX7ULP_CLK_RGPIO2P1>,
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<&pcc3 IMX7ULP_CLK_PCTLF>;
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clock-names = "gpio", "port";
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gpio-ranges = <&iomuxc1 0 96 32>;
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};
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};
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m4aips1: bus@41080000 {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x41080000 0x80000>;
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ranges;
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sim: sim@410a3000 {
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compatible = "fsl,imx7ulp-sim", "syscon";
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reg = <0x410a3000 0x1000>;
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};
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ocotp: ocotp-ctrl@410a6000 {
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compatible = "fsl,imx7ulp-ocotp", "syscon";
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reg = <0x410a6000 0x4000>;
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clocks = <&scg1 IMX7ULP_CLK_DUMMY>;
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};
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};
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};
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