linux_dsm_epyc7002/arch/arm/boot/dts/dra7xx-clocks.dtsi

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/*
* Device Tree Source for DRA7xx clock data
*
* Copyright (C) 2013 Texas Instruments, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
&cm_core_aon_clocks {
atl_clkin0_ck: atl_clkin0_ck {
#clock-cells = <0>;
compatible = "ti,dra7-atl-clock";
clocks = <&atl_clkctrl DRA7_ATL_ATL_CLKCTRL 26>;
};
atl_clkin1_ck: atl_clkin1_ck {
#clock-cells = <0>;
compatible = "ti,dra7-atl-clock";
clocks = <&atl_clkctrl DRA7_ATL_ATL_CLKCTRL 26>;
};
atl_clkin2_ck: atl_clkin2_ck {
#clock-cells = <0>;
compatible = "ti,dra7-atl-clock";
clocks = <&atl_clkctrl DRA7_ATL_ATL_CLKCTRL 26>;
};
atl_clkin3_ck: atl_clkin3_ck {
#clock-cells = <0>;
compatible = "ti,dra7-atl-clock";
clocks = <&atl_clkctrl DRA7_ATL_ATL_CLKCTRL 26>;
};
hdmi_clkin_ck: hdmi_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
mlb_clkin_ck: mlb_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
mlbp_clkin_ck: mlbp_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
pciesref_acs_clk_ck: pciesref_acs_clk_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
};
ref_clkin0_ck: ref_clkin0_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
ref_clkin1_ck: ref_clkin1_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
ref_clkin2_ck: ref_clkin2_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
ref_clkin3_ck: ref_clkin3_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
rmii_clk_ck: rmii_clk_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
sdvenc_clkin_ck: sdvenc_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
secure_32k_clk_src_ck: secure_32k_clk_src_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
sys_clk32_crystal_ck: sys_clk32_crystal_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
sys_clk32_pseudo_ck: sys_clk32_pseudo_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin1>;
clock-mult = <1>;
clock-div = <610>;
};
virt_12000000_ck: virt_12000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <12000000>;
};
virt_13000000_ck: virt_13000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <13000000>;
};
virt_16800000_ck: virt_16800000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <16800000>;
};
virt_19200000_ck: virt_19200000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <19200000>;
};
virt_20000000_ck: virt_20000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <20000000>;
};
virt_26000000_ck: virt_26000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <26000000>;
};
virt_27000000_ck: virt_27000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <27000000>;
};
virt_38400000_ck: virt_38400000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <38400000>;
};
sys_clkin2: sys_clkin2 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <22579200>;
};
usb_otg_clkin_ck: usb_otg_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
video1_clkin_ck: video1_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
video1_m2_clkin_ck: video1_m2_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
video2_clkin_ck: video2_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
video2_m2_clkin_ck: video2_m2_clkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
dpll_abe_ck: dpll_abe_ck@1e0 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-m4xen-clock";
clocks = <&abe_dpll_clk_mux>, <&abe_dpll_bypass_clk_mux>;
reg = <0x01e0>, <0x01e4>, <0x01ec>, <0x01e8>;
};
dpll_abe_x2_ck: dpll_abe_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_abe_ck>;
};
dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@1f0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x01f0>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
abe_clk: abe_clk@108 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_m2x2_ck>;
ti,max-div = <4>;
reg = <0x0108>;
ti,index-power-of-two;
};
dpll_abe_m2_ck: dpll_abe_m2_ck@1f0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x01f0>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@1f4 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x01f4>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_core_byp_mux: dpll_core_byp_mux@12c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
ti,bit-shift = <23>;
reg = <0x012c>;
};
dpll_core_ck: dpll_core_ck@120 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-core-clock";
clocks = <&sys_clkin1>, <&dpll_core_byp_mux>;
reg = <0x0120>, <0x0124>, <0x012c>, <0x0128>;
};
dpll_core_x2_ck: dpll_core_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_core_ck>;
};
dpll_core_h12x2_ck: dpll_core_h12x2_ck@13c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x013c>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
mpu_dpll_hs_clk_div: mpu_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_h12x2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_mpu_ck: dpll_mpu_ck@160 {
#clock-cells = <0>;
compatible = "ti,omap5-mpu-dpll-clock";
clocks = <&sys_clkin1>, <&mpu_dpll_hs_clk_div>;
reg = <0x0160>, <0x0164>, <0x016c>, <0x0168>;
};
dpll_mpu_m2_ck: dpll_mpu_m2_ck@170 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_mpu_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0170>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
mpu_dclk_div: mpu_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_mpu_m2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dsp_dpll_hs_clk_div: dsp_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_h12x2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_dsp_byp_mux: dpll_dsp_byp_mux@240 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
ti,bit-shift = <23>;
reg = <0x0240>;
};
dpll_dsp_ck: dpll_dsp_ck@234 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_dsp_byp_mux>;
reg = <0x0234>, <0x0238>, <0x0240>, <0x023c>;
ARM: dts: dra7xx-clocks: Set DSP DPLL and its output clock rates The DSP DPLL is a new DPLL compared to previous OMAP generations and supplies the root clocks for the DSP processors, as well as a mux input source for EVE sub-system (on applicable SoCs). This DPLL is currently not configured by older bootloaders. Use the DT standard properties "assigned-clocks" and "assigned-clock-rates" to set the DSP DPLL clock rate and the rates for its derivative clocks at boot time to properly initialize/lock this DPLL and be independent of the bootloader version. Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. The DSP DPLL provides two output clocks, DSP_GFCLK and EVE_GCLK. The desired rate for DSP_GFCLK is 600 MHz (same as DSP DPLL CLKOUT frequency), and is currently auto set due to the desired M2 divider value being the same as reset value for the locked frequency of 600 MHz. The EVE_GCLK however is required to be 400 MHz, so set the dpll_dsp_m3x2_ck's rate explicitly so that the divider is set properly. The dpll_dsp_m2_ck rate is also set explicitly to not rely on any implicit matching divider reset values to the locked DPLL frequency. The OPP_NOM clock frequencies are defined in the AM572x SR2.0 Data Sheet vB, section 5.5.2 "Voltage And Core Clock Specifications". The clock rates are chosen based on these OPP_NOM values and defined as per a DRA7xx PLL spec document. The DPLL locked frequency is 1200 MHz, so the dpll_dsp_ck clock rate used is half of this value. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:28 +07:00
assigned-clocks = <&dpll_dsp_ck>;
assigned-clock-rates = <600000000>;
};
dpll_dsp_m2_ck: dpll_dsp_m2_ck@244 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_dsp_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0244>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
ARM: dts: dra7xx-clocks: Set DSP DPLL and its output clock rates The DSP DPLL is a new DPLL compared to previous OMAP generations and supplies the root clocks for the DSP processors, as well as a mux input source for EVE sub-system (on applicable SoCs). This DPLL is currently not configured by older bootloaders. Use the DT standard properties "assigned-clocks" and "assigned-clock-rates" to set the DSP DPLL clock rate and the rates for its derivative clocks at boot time to properly initialize/lock this DPLL and be independent of the bootloader version. Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. The DSP DPLL provides two output clocks, DSP_GFCLK and EVE_GCLK. The desired rate for DSP_GFCLK is 600 MHz (same as DSP DPLL CLKOUT frequency), and is currently auto set due to the desired M2 divider value being the same as reset value for the locked frequency of 600 MHz. The EVE_GCLK however is required to be 400 MHz, so set the dpll_dsp_m3x2_ck's rate explicitly so that the divider is set properly. The dpll_dsp_m2_ck rate is also set explicitly to not rely on any implicit matching divider reset values to the locked DPLL frequency. The OPP_NOM clock frequencies are defined in the AM572x SR2.0 Data Sheet vB, section 5.5.2 "Voltage And Core Clock Specifications". The clock rates are chosen based on these OPP_NOM values and defined as per a DRA7xx PLL spec document. The DPLL locked frequency is 1200 MHz, so the dpll_dsp_ck clock rate used is half of this value. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:28 +07:00
assigned-clocks = <&dpll_dsp_m2_ck>;
assigned-clock-rates = <600000000>;
};
iva_dpll_hs_clk_div: iva_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_h12x2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_iva_byp_mux: dpll_iva_byp_mux@1ac {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
ti,bit-shift = <23>;
reg = <0x01ac>;
};
dpll_iva_ck: dpll_iva_ck@1a0 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_iva_byp_mux>;
reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>;
ARM: dts: dra7xx-clocks: Set IVA DPLL and its output clock rates The IVA DPLL in DRA7xx provides the output clocks for only the IVAHD subsystem in DRA7xx as compared to previous OMAP generations when it provided the clocks for both DSP and IVAHD subsystems. This DPLL is currently not configured by older bootloaders. Use the DT standard properties "assigned-clocks" and "assigned-clock-rates" to set the IVA DPLL clock rate and the rates for its derivative clocks at boot time to properly initialize/lock this DPLL and be independent of the bootloader version. Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. The reset value of the divider M2 (that supplies the IVA_GFLCK, the functional clock for the IVAHD subsystem) does not match a specific OPP. So, the derived output clock from this IVA DPLL has to be initialized as well to avoid initializing these divider outputs to an incorrect frequencies. The OPP_NOM clock frequencies are defined in the AM572x SR2.0 Data Sheet vB, section 5.5.2 "Voltage And Core Clock Specifications". The clock rates are chosen based on these OPP_NOM values and defined as per a DRA7xx PLL spec document. The DPLL locked frequency is 2300 MHz, so the dpll_iva_ck clock rate used is half of this value. The value for the divider clock, dpll_iva_m2_ck, has to be set to 388.333334 MHz or more for the divider clk logic to compute the appropriate divider value for OPP_NOM. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:29 +07:00
assigned-clocks = <&dpll_iva_ck>;
assigned-clock-rates = <1165000000>;
};
dpll_iva_m2_ck: dpll_iva_m2_ck@1b0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_iva_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x01b0>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
ARM: dts: dra7xx-clocks: Set IVA DPLL and its output clock rates The IVA DPLL in DRA7xx provides the output clocks for only the IVAHD subsystem in DRA7xx as compared to previous OMAP generations when it provided the clocks for both DSP and IVAHD subsystems. This DPLL is currently not configured by older bootloaders. Use the DT standard properties "assigned-clocks" and "assigned-clock-rates" to set the IVA DPLL clock rate and the rates for its derivative clocks at boot time to properly initialize/lock this DPLL and be independent of the bootloader version. Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. The reset value of the divider M2 (that supplies the IVA_GFLCK, the functional clock for the IVAHD subsystem) does not match a specific OPP. So, the derived output clock from this IVA DPLL has to be initialized as well to avoid initializing these divider outputs to an incorrect frequencies. The OPP_NOM clock frequencies are defined in the AM572x SR2.0 Data Sheet vB, section 5.5.2 "Voltage And Core Clock Specifications". The clock rates are chosen based on these OPP_NOM values and defined as per a DRA7xx PLL spec document. The DPLL locked frequency is 2300 MHz, so the dpll_iva_ck clock rate used is half of this value. The value for the divider clock, dpll_iva_m2_ck, has to be set to 388.333334 MHz or more for the divider clk logic to compute the appropriate divider value for OPP_NOM. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:29 +07:00
assigned-clocks = <&dpll_iva_m2_ck>;
assigned-clock-rates = <388333334>;
};
iva_dclk: iva_dclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_iva_m2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_gpu_byp_mux: dpll_gpu_byp_mux@2e4 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
ti,bit-shift = <23>;
reg = <0x02e4>;
};
dpll_gpu_ck: dpll_gpu_ck@2d8 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_gpu_byp_mux>;
reg = <0x02d8>, <0x02dc>, <0x02e4>, <0x02e0>;
ARM: dts: dra7xx-clocks: Use DPLL_GPU for GPU clocks The GPU has two functional clocks - GPU_CORE_GCLK and GPU_HYD_GCLK. Both of these are mux clocks and are derived from the DPLL_CORE H14 output clock CORE_GPU_CLK by default. These clocks can also be be derived from DPLL_PER or DPLL_GPU. The GPU DPLL provides the output clocks primarily for the GPU. Configuring the GPU for different OPP clock frequencies is easier to achieve when using the DPLL_GPU rather than the other two DPLLs due to: 1. minimal affect on any other output clocks from these DPLLs 2. may require an impossible post-divider values on existing DPLLs without affecting other clocks. So, switch the GPU functional clocks to be sourced from GPU DPLL by default. This is done using the DT standard properties "assigned-clocks" and "assigned-clock-parents". Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration as all the required ABB/AVS setup is performed within the bootloader. Note that there is no DVFS supported for any of the non-MPU domains. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. This patch also sets the initial values for the DPLL_GPU outputs. These values are chosen based on the OPP_NOM values defined as per recommendation from design team. The DPLL locked frequency is kept at 1277 MHz, so that the value for the divider clock, dpll_gpu_m2_ck, can be set to 425.67 MHz for OPP_NOM. Signed-off-by: Subhajit Paul <subhajit_paul@ti.com> [s-anna@ti.com: revise patch description] Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:30 +07:00
assigned-clocks = <&dpll_gpu_ck>;
assigned-clock-rates = <1277000000>;
};
dpll_gpu_m2_ck: dpll_gpu_m2_ck@2e8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gpu_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x02e8>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
ARM: dts: dra7xx-clocks: Use DPLL_GPU for GPU clocks The GPU has two functional clocks - GPU_CORE_GCLK and GPU_HYD_GCLK. Both of these are mux clocks and are derived from the DPLL_CORE H14 output clock CORE_GPU_CLK by default. These clocks can also be be derived from DPLL_PER or DPLL_GPU. The GPU DPLL provides the output clocks primarily for the GPU. Configuring the GPU for different OPP clock frequencies is easier to achieve when using the DPLL_GPU rather than the other two DPLLs due to: 1. minimal affect on any other output clocks from these DPLLs 2. may require an impossible post-divider values on existing DPLLs without affecting other clocks. So, switch the GPU functional clocks to be sourced from GPU DPLL by default. This is done using the DT standard properties "assigned-clocks" and "assigned-clock-parents". Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration as all the required ABB/AVS setup is performed within the bootloader. Note that there is no DVFS supported for any of the non-MPU domains. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. This patch also sets the initial values for the DPLL_GPU outputs. These values are chosen based on the OPP_NOM values defined as per recommendation from design team. The DPLL locked frequency is kept at 1277 MHz, so that the value for the divider clock, dpll_gpu_m2_ck, can be set to 425.67 MHz for OPP_NOM. Signed-off-by: Subhajit Paul <subhajit_paul@ti.com> [s-anna@ti.com: revise patch description] Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:30 +07:00
assigned-clocks = <&dpll_gpu_m2_ck>;
assigned-clock-rates = <425666667>;
};
dpll_core_m2_ck: dpll_core_m2_ck@130 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0130>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
core_dpll_out_dclk_div: core_dpll_out_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_ddr_byp_mux: dpll_ddr_byp_mux@21c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
ti,bit-shift = <23>;
reg = <0x021c>;
};
dpll_ddr_ck: dpll_ddr_ck@210 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_ddr_byp_mux>;
reg = <0x0210>, <0x0214>, <0x021c>, <0x0218>;
};
dpll_ddr_m2_ck: dpll_ddr_m2_ck@220 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_ddr_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0220>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_gmac_byp_mux: dpll_gmac_byp_mux@2b4 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
ti,bit-shift = <23>;
reg = <0x02b4>;
};
dpll_gmac_ck: dpll_gmac_ck@2a8 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_gmac_byp_mux>;
reg = <0x02a8>, <0x02ac>, <0x02b4>, <0x02b0>;
};
dpll_gmac_m2_ck: dpll_gmac_m2_ck@2b8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x02b8>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
video2_dclk_div: video2_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video2_m2_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
video1_dclk_div: video1_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video1_m2_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
hdmi_dclk_div: hdmi_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&hdmi_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
per_dpll_hs_clk_div: per_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_abe_m3x2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
usb_dpll_hs_clk_div: usb_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_abe_m3x2_ck>;
clock-mult = <1>;
clock-div = <3>;
};
eve_dpll_hs_clk_div: eve_dpll_hs_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_h12x2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_eve_byp_mux: dpll_eve_byp_mux@290 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
ti,bit-shift = <23>;
reg = <0x0290>;
};
dpll_eve_ck: dpll_eve_ck@284 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_eve_byp_mux>;
reg = <0x0284>, <0x0288>, <0x0290>, <0x028c>;
};
dpll_eve_m2_ck: dpll_eve_m2_ck@294 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_eve_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0294>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
eve_dclk_div: eve_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_eve_m2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_core_h13x2_ck: dpll_core_h13x2_ck@140 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0140>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_core_h14x2_ck: dpll_core_h14x2_ck@144 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0144>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_core_h22x2_ck: dpll_core_h22x2_ck@154 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0154>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_core_h23x2_ck: dpll_core_h23x2_ck@158 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0158>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_core_h24x2_ck: dpll_core_h24x2_ck@15c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x015c>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_ddr_x2_ck: dpll_ddr_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_ddr_ck>;
};
dpll_ddr_h11x2_ck: dpll_ddr_h11x2_ck@228 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_ddr_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0228>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_dsp_x2_ck: dpll_dsp_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_dsp_ck>;
};
dpll_dsp_m3x2_ck: dpll_dsp_m3x2_ck@248 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_dsp_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0248>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
ARM: dts: dra7xx-clocks: Set DSP DPLL and its output clock rates The DSP DPLL is a new DPLL compared to previous OMAP generations and supplies the root clocks for the DSP processors, as well as a mux input source for EVE sub-system (on applicable SoCs). This DPLL is currently not configured by older bootloaders. Use the DT standard properties "assigned-clocks" and "assigned-clock-rates" to set the DSP DPLL clock rate and the rates for its derivative clocks at boot time to properly initialize/lock this DPLL and be independent of the bootloader version. Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. The DSP DPLL provides two output clocks, DSP_GFCLK and EVE_GCLK. The desired rate for DSP_GFCLK is 600 MHz (same as DSP DPLL CLKOUT frequency), and is currently auto set due to the desired M2 divider value being the same as reset value for the locked frequency of 600 MHz. The EVE_GCLK however is required to be 400 MHz, so set the dpll_dsp_m3x2_ck's rate explicitly so that the divider is set properly. The dpll_dsp_m2_ck rate is also set explicitly to not rely on any implicit matching divider reset values to the locked DPLL frequency. The OPP_NOM clock frequencies are defined in the AM572x SR2.0 Data Sheet vB, section 5.5.2 "Voltage And Core Clock Specifications". The clock rates are chosen based on these OPP_NOM values and defined as per a DRA7xx PLL spec document. The DPLL locked frequency is 1200 MHz, so the dpll_dsp_ck clock rate used is half of this value. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:28 +07:00
assigned-clocks = <&dpll_dsp_m3x2_ck>;
assigned-clock-rates = <400000000>;
};
dpll_gmac_x2_ck: dpll_gmac_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_gmac_ck>;
};
dpll_gmac_h11x2_ck: dpll_gmac_h11x2_ck@2c0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x02c0>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_gmac_h12x2_ck: dpll_gmac_h12x2_ck@2c4 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x02c4>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_gmac_h13x2_ck: dpll_gmac_h13x2_ck@2c8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x02c8>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_gmac_m3x2_ck: dpll_gmac_m3x2_ck@2bc {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x02bc>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
gmii_m_clk_div: gmii_m_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_gmac_h11x2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
hdmi_clk2_div: hdmi_clk2_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&hdmi_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
hdmi_div_clk: hdmi_div_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&hdmi_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
l3_iclk_div: l3_iclk_div@100 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
ti,max-div = <2>;
ti,bit-shift = <4>;
reg = <0x0100>;
clocks = <&dpll_core_h12x2_ck>;
ti,index-power-of-two;
};
l4_root_clk_div: l4_root_clk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&l3_iclk_div>;
clock-mult = <1>;
clock-div = <2>;
};
video1_clk2_div: video1_clk2_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video1_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
video1_div_clk: video1_div_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video1_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
video2_clk2_div: video2_clk2_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video2_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
video2_div_clk: video2_div_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&video2_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
ipu1_gfclk_mux: ipu1_gfclk_mux@520 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_abe_m2x2_ck>, <&dpll_core_h22x2_ck>;
ti,bit-shift = <24>;
reg = <0x0520>;
assigned-clocks = <&ipu1_gfclk_mux>;
assigned-clock-parents = <&dpll_core_h22x2_ck>;
};
dummy_ck: dummy_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
};
&prm_clocks {
sys_clkin1: sys_clkin1@110 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&virt_12000000_ck>, <&virt_20000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
reg = <0x0110>;
ti,index-starts-at-one;
};
abe_dpll_sys_clk_mux: abe_dpll_sys_clk_mux@118 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
reg = <0x0118>;
};
abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux@114 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
reg = <0x0114>;
};
abe_dpll_clk_mux: abe_dpll_clk_mux@10c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
reg = <0x010c>;
};
abe_24m_fclk: abe_24m_fclk@11c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_m2x2_ck>;
reg = <0x011c>;
ti,dividers = <8>, <16>;
};
aess_fclk: aess_fclk@178 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&abe_clk>;
reg = <0x0178>;
ti,max-div = <2>;
};
abe_giclk_div: abe_giclk_div@174 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&aess_fclk>;
reg = <0x0174>;
ti,max-div = <2>;
};
abe_lp_clk_div: abe_lp_clk_div@1d8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_m2x2_ck>;
reg = <0x01d8>;
ti,dividers = <16>, <32>;
};
abe_sys_clk_div: abe_sys_clk_div@120 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin1>;
reg = <0x0120>;
ti,max-div = <2>;
};
adc_gfclk_mux: adc_gfclk_mux@1dc {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>, <&sys_32k_ck>;
reg = <0x01dc>;
};
sys_clk1_dclk_div: sys_clk1_dclk_div@1c8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin1>;
ti,max-div = <64>;
reg = <0x01c8>;
ti,index-power-of-two;
};
sys_clk2_dclk_div: sys_clk2_dclk_div@1cc {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin2>;
ti,max-div = <64>;
reg = <0x01cc>;
ti,index-power-of-two;
};
per_abe_x1_dclk_div: per_abe_x1_dclk_div@1bc {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_m2_ck>;
ti,max-div = <64>;
reg = <0x01bc>;
ti,index-power-of-two;
};
dsp_gclk_div: dsp_gclk_div@18c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_dsp_m2_ck>;
ti,max-div = <64>;
reg = <0x018c>;
ti,index-power-of-two;
};
gpu_dclk: gpu_dclk@1a0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gpu_m2_ck>;
ti,max-div = <64>;
reg = <0x01a0>;
ti,index-power-of-two;
};
emif_phy_dclk_div: emif_phy_dclk_div@190 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_ddr_m2_ck>;
ti,max-div = <64>;
reg = <0x0190>;
ti,index-power-of-two;
};
gmac_250m_dclk_div: gmac_250m_dclk_div@19c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_gmac_m2_ck>;
ti,max-div = <64>;
reg = <0x019c>;
ti,index-power-of-two;
};
gmac_main_clk: gmac_main_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&gmac_250m_dclk_div>;
clock-mult = <1>;
clock-div = <2>;
};
l3init_480m_dclk_div: l3init_480m_dclk_div@1ac {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_usb_m2_ck>;
ti,max-div = <64>;
reg = <0x01ac>;
ti,index-power-of-two;
};
usb_otg_dclk_div: usb_otg_dclk_div@184 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&usb_otg_clkin_ck>;
ti,max-div = <64>;
reg = <0x0184>;
ti,index-power-of-two;
};
sata_dclk_div: sata_dclk_div@1c0 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin1>;
ti,max-div = <64>;
reg = <0x01c0>;
ti,index-power-of-two;
};
pcie2_dclk_div: pcie2_dclk_div@1b8 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_pcie_ref_m2_ck>;
ti,max-div = <64>;
reg = <0x01b8>;
ti,index-power-of-two;
};
pcie_dclk_div: pcie_dclk_div@1b4 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&apll_pcie_m2_ck>;
ti,max-div = <64>;
reg = <0x01b4>;
ti,index-power-of-two;
};
emu_dclk_div: emu_dclk_div@194 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin1>;
ti,max-div = <64>;
reg = <0x0194>;
ti,index-power-of-two;
};
secure_32k_dclk_div: secure_32k_dclk_div@1c4 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&secure_32k_clk_src_ck>;
ti,max-div = <64>;
reg = <0x01c4>;
ti,index-power-of-two;
};
clkoutmux0_clk_mux: clkoutmux0_clk_mux@158 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
reg = <0x0158>;
};
clkoutmux1_clk_mux: clkoutmux1_clk_mux@15c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
reg = <0x015c>;
};
clkoutmux2_clk_mux: clkoutmux2_clk_mux@160 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
reg = <0x0160>;
};
custefuse_sys_gfclk_div: custefuse_sys_gfclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin1>;
clock-mult = <1>;
clock-div = <2>;
};
eve_clk: eve_clk@180 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_eve_m2_ck>, <&dpll_dsp_m3x2_ck>;
reg = <0x0180>;
};
hdmi_dpll_clk_mux: hdmi_dpll_clk_mux@164 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
reg = <0x0164>;
};
mlb_clk: mlb_clk@134 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&mlb_clkin_ck>;
ti,max-div = <64>;
reg = <0x0134>;
ti,index-power-of-two;
};
mlbp_clk: mlbp_clk@130 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&mlbp_clkin_ck>;
ti,max-div = <64>;
reg = <0x0130>;
ti,index-power-of-two;
};
per_abe_x1_gfclk2_div: per_abe_x1_gfclk2_div@138 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_abe_m2_ck>;
ti,max-div = <64>;
reg = <0x0138>;
ti,index-power-of-two;
};
timer_sys_clk_div: timer_sys_clk_div@144 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sys_clkin1>;
reg = <0x0144>;
ti,max-div = <2>;
};
video1_dpll_clk_mux: video1_dpll_clk_mux@168 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
reg = <0x0168>;
};
video2_dpll_clk_mux: video2_dpll_clk_mux@16c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
reg = <0x016c>;
};
wkupaon_iclk_mux: wkupaon_iclk_mux@108 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&abe_lp_clk_div>;
reg = <0x0108>;
};
};
&cm_core_clocks {
dpll_pcie_ref_ck: dpll_pcie_ref_ck@200 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&sys_clkin1>;
reg = <0x0200>, <0x0204>, <0x020c>, <0x0208>;
};
dpll_pcie_ref_m2ldo_ck: dpll_pcie_ref_m2ldo_ck@210 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_pcie_ref_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0210>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
apll_pcie_in_clk_mux: apll_pcie_in_clk_mux@4ae06118 {
compatible = "ti,mux-clock";
clocks = <&dpll_pcie_ref_m2ldo_ck>, <&pciesref_acs_clk_ck>;
#clock-cells = <0>;
reg = <0x021c 0x4>;
ti,bit-shift = <7>;
};
apll_pcie_ck: apll_pcie_ck@21c {
#clock-cells = <0>;
compatible = "ti,dra7-apll-clock";
clocks = <&apll_pcie_in_clk_mux>, <&dpll_pcie_ref_ck>;
reg = <0x021c>, <0x0220>;
};
optfclk_pciephy_div: optfclk_pciephy_div@4a00821c {
compatible = "ti,divider-clock";
clocks = <&apll_pcie_ck>;
#clock-cells = <0>;
reg = <0x021c>;
ti,dividers = <2>, <1>;
ti,bit-shift = <8>;
ti,max-div = <2>;
};
apll_pcie_clkvcoldo: apll_pcie_clkvcoldo {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&apll_pcie_ck>;
clock-mult = <1>;
clock-div = <1>;
};
apll_pcie_clkvcoldo_div: apll_pcie_clkvcoldo_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&apll_pcie_ck>;
clock-mult = <1>;
clock-div = <1>;
};
apll_pcie_m2_ck: apll_pcie_m2_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&apll_pcie_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_per_byp_mux: dpll_per_byp_mux@14c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
ti,bit-shift = <23>;
reg = <0x014c>;
};
dpll_per_ck: dpll_per_ck@140 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-clock";
clocks = <&sys_clkin1>, <&dpll_per_byp_mux>;
reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>;
};
dpll_per_m2_ck: dpll_per_m2_ck@150 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0150>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
func_96m_aon_dclk_div: func_96m_aon_dclk_div {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dpll_usb_byp_mux: dpll_usb_byp_mux@18c {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
ti,bit-shift = <23>;
reg = <0x018c>;
};
dpll_usb_ck: dpll_usb_ck@180 {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-j-type-clock";
clocks = <&sys_clkin1>, <&dpll_usb_byp_mux>;
reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>;
};
dpll_usb_m2_ck: dpll_usb_m2_ck@190 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_usb_ck>;
ti,max-div = <127>;
ti,autoidle-shift = <8>;
reg = <0x0190>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_pcie_ref_m2_ck: dpll_pcie_ref_m2_ck@210 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_pcie_ref_ck>;
ti,max-div = <127>;
ti,autoidle-shift = <8>;
reg = <0x0210>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_per_x2_ck: dpll_per_x2_ck {
#clock-cells = <0>;
compatible = "ti,omap4-dpll-x2-clock";
clocks = <&dpll_per_ck>;
};
dpll_per_h11x2_ck: dpll_per_h11x2_ck@158 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0158>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_per_h12x2_ck: dpll_per_h12x2_ck@15c {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x015c>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_per_h13x2_ck: dpll_per_h13x2_ck@160 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0160>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_per_h14x2_ck: dpll_per_h14x2_ck@164 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_x2_ck>;
ti,max-div = <63>;
ti,autoidle-shift = <8>;
reg = <0x0164>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_per_m2x2_ck: dpll_per_m2x2_ck@150 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_x2_ck>;
ti,max-div = <31>;
ti,autoidle-shift = <8>;
reg = <0x0150>;
ti,index-starts-at-one;
ti,invert-autoidle-bit;
};
dpll_usb_clkdcoldo: dpll_usb_clkdcoldo {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_usb_ck>;
clock-mult = <1>;
clock-div = <1>;
};
func_128m_clk: func_128m_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_h11x2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
func_12m_fclk: func_12m_fclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2x2_ck>;
clock-mult = <1>;
clock-div = <16>;
};
func_24m_clk: func_24m_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <4>;
};
func_48m_fclk: func_48m_fclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2x2_ck>;
clock-mult = <1>;
clock-div = <4>;
};
func_96m_fclk: func_96m_fclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2x2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
l3init_60m_fclk: l3init_60m_fclk@104 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_usb_m2_ck>;
reg = <0x0104>;
ti,dividers = <1>, <8>;
};
clkout2_clk: clkout2_clk@6b0 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkoutmux2_clk_mux>;
ti,bit-shift = <8>;
reg = <0x06b0>;
};
l3init_960m_gfclk: l3init_960m_gfclk@6c0 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_usb_clkdcoldo>;
ti,bit-shift = <8>;
reg = <0x06c0>;
};
usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k@640 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_32k_ck>;
ti,bit-shift = <8>;
reg = <0x0640>;
};
usb_phy2_always_on_clk32k: usb_phy2_always_on_clk32k@688 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_32k_ck>;
ti,bit-shift = <8>;
reg = <0x0688>;
};
usb_phy3_always_on_clk32k: usb_phy3_always_on_clk32k@698 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_32k_ck>;
ti,bit-shift = <8>;
reg = <0x0698>;
};
gpu_core_gclk_mux: gpu_core_gclk_mux@1220 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
ti,bit-shift = <24>;
reg = <0x1220>;
ARM: dts: dra7xx-clocks: Use DPLL_GPU for GPU clocks The GPU has two functional clocks - GPU_CORE_GCLK and GPU_HYD_GCLK. Both of these are mux clocks and are derived from the DPLL_CORE H14 output clock CORE_GPU_CLK by default. These clocks can also be be derived from DPLL_PER or DPLL_GPU. The GPU DPLL provides the output clocks primarily for the GPU. Configuring the GPU for different OPP clock frequencies is easier to achieve when using the DPLL_GPU rather than the other two DPLLs due to: 1. minimal affect on any other output clocks from these DPLLs 2. may require an impossible post-divider values on existing DPLLs without affecting other clocks. So, switch the GPU functional clocks to be sourced from GPU DPLL by default. This is done using the DT standard properties "assigned-clocks" and "assigned-clock-parents". Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration as all the required ABB/AVS setup is performed within the bootloader. Note that there is no DVFS supported for any of the non-MPU domains. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. This patch also sets the initial values for the DPLL_GPU outputs. These values are chosen based on the OPP_NOM values defined as per recommendation from design team. The DPLL locked frequency is kept at 1277 MHz, so that the value for the divider clock, dpll_gpu_m2_ck, can be set to 425.67 MHz for OPP_NOM. Signed-off-by: Subhajit Paul <subhajit_paul@ti.com> [s-anna@ti.com: revise patch description] Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:30 +07:00
assigned-clocks = <&gpu_core_gclk_mux>;
assigned-clock-parents = <&dpll_gpu_m2_ck>;
};
gpu_hyd_gclk_mux: gpu_hyd_gclk_mux@1220 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
ti,bit-shift = <26>;
reg = <0x1220>;
ARM: dts: dra7xx-clocks: Use DPLL_GPU for GPU clocks The GPU has two functional clocks - GPU_CORE_GCLK and GPU_HYD_GCLK. Both of these are mux clocks and are derived from the DPLL_CORE H14 output clock CORE_GPU_CLK by default. These clocks can also be be derived from DPLL_PER or DPLL_GPU. The GPU DPLL provides the output clocks primarily for the GPU. Configuring the GPU for different OPP clock frequencies is easier to achieve when using the DPLL_GPU rather than the other two DPLLs due to: 1. minimal affect on any other output clocks from these DPLLs 2. may require an impossible post-divider values on existing DPLLs without affecting other clocks. So, switch the GPU functional clocks to be sourced from GPU DPLL by default. This is done using the DT standard properties "assigned-clocks" and "assigned-clock-parents". Newer u-boots (from 2017.01 onwards) reuse and can update these properties to choose an appropriate one-time fixed OPP configuration as all the required ABB/AVS setup is performed within the bootloader. Note that there is no DVFS supported for any of the non-MPU domains. The DPLL will automatically transition into a low-power stop mode when the associated output clocks are not utilized or gated automatically. This patch also sets the initial values for the DPLL_GPU outputs. These values are chosen based on the OPP_NOM values defined as per recommendation from design team. The DPLL locked frequency is kept at 1277 MHz, so that the value for the divider clock, dpll_gpu_m2_ck, can be set to 425.67 MHz for OPP_NOM. Signed-off-by: Subhajit Paul <subhajit_paul@ti.com> [s-anna@ti.com: revise patch description] Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-06-08 04:27:30 +07:00
assigned-clocks = <&gpu_hyd_gclk_mux>;
assigned-clock-parents = <&dpll_gpu_m2_ck>;
};
l3instr_ts_gclk_div: l3instr_ts_gclk_div@e50 {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&wkupaon_iclk_mux>;
ti,bit-shift = <24>;
reg = <0x0e50>;
ti,dividers = <8>, <16>, <32>;
};
vip1_gclk_mux: vip1_gclk_mux@1020 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
ti,bit-shift = <24>;
reg = <0x1020>;
};
vip2_gclk_mux: vip2_gclk_mux@1028 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
ti,bit-shift = <24>;
reg = <0x1028>;
};
vip3_gclk_mux: vip3_gclk_mux@1030 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
ti,bit-shift = <24>;
reg = <0x1030>;
};
};
&cm_core_clockdomains {
coreaon_clkdm: coreaon_clkdm {
compatible = "ti,clockdomain";
clocks = <&dpll_usb_ck>;
};
};
&scm_conf_clocks {
dss_deshdcp_clk: dss_deshdcp_clk@558 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&l3_iclk_div>;
ti,bit-shift = <0>;
reg = <0x558>;
};
ehrpwm0_tbclk: ehrpwm0_tbclk@558 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&l4_root_clk_div>;
ti,bit-shift = <20>;
reg = <0x0558>;
};
ehrpwm1_tbclk: ehrpwm1_tbclk@558 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&l4_root_clk_div>;
ti,bit-shift = <21>;
reg = <0x0558>;
};
ehrpwm2_tbclk: ehrpwm2_tbclk@558 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&l4_root_clk_div>;
ti,bit-shift = <22>;
reg = <0x0558>;
};
sys_32k_ck: sys_32k_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clk32_crystal_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>;
ti,bit-shift = <8>;
reg = <0x6c4>;
};
};
&cm_core_aon {
mpu_cm: mpu-cm@300 {
compatible = "ti,omap4-cm";
reg = <0x300 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x300 0x100>;
mpu_clkctrl: mpu-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
dsp1_cm: dsp1-cm@400 {
compatible = "ti,omap4-cm";
reg = <0x400 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x400 0x100>;
dsp1_clkctrl: dsp1-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
ipu_cm: ipu-cm@500 {
compatible = "ti,omap4-cm";
reg = <0x500 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x500 0x100>;
ipu1_clkctrl: ipu1-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
ipu_clkctrl: ipu-clkctrl@50 {
compatible = "ti,clkctrl";
reg = <0x50 0x34>;
#clock-cells = <2>;
};
};
dsp2_cm: dsp2-cm@600 {
compatible = "ti,omap4-cm";
reg = <0x600 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x600 0x100>;
dsp2_clkctrl: dsp2-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
rtc_cm: rtc-cm@700 {
compatible = "ti,omap4-cm";
reg = <0x700 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x700 0x100>;
rtc_clkctrl: rtc-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x28>;
#clock-cells = <2>;
};
};
};
&cm_core {
coreaon_cm: coreaon-cm@600 {
compatible = "ti,omap4-cm";
reg = <0x600 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x600 0x100>;
coreaon_clkctrl: coreaon-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x1c>;
#clock-cells = <2>;
};
};
l3main1_cm: l3main1-cm@700 {
compatible = "ti,omap4-cm";
reg = <0x700 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x700 0x100>;
l3main1_clkctrl: l3main1-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x74>;
#clock-cells = <2>;
};
};
ipu2_cm: ipu2-cm@900 {
compatible = "ti,omap4-cm";
reg = <0x900 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x900 0x100>;
ipu2_clkctrl: ipu2-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
dma_cm: dma-cm@a00 {
compatible = "ti,omap4-cm";
reg = <0xa00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xa00 0x100>;
dma_clkctrl: dma-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
emif_cm: emif-cm@b00 {
compatible = "ti,omap4-cm";
reg = <0xb00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xb00 0x100>;
emif_clkctrl: emif-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x4>;
#clock-cells = <2>;
};
};
atl_cm: atl-cm@c00 {
compatible = "ti,omap4-cm";
reg = <0xc00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xc00 0x100>;
atl_clkctrl: atl-clkctrl@0 {
compatible = "ti,clkctrl";
reg = <0x0 0x4>;
#clock-cells = <2>;
};
};
l4cfg_cm: l4cfg-cm@d00 {
compatible = "ti,omap4-cm";
reg = <0xd00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xd00 0x100>;
l4cfg_clkctrl: l4cfg-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x84>;
#clock-cells = <2>;
};
};
l3instr_cm: l3instr-cm@e00 {
compatible = "ti,omap4-cm";
reg = <0xe00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xe00 0x100>;
l3instr_clkctrl: l3instr-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0xc>;
#clock-cells = <2>;
};
};
dss_cm: dss-cm@1100 {
compatible = "ti,omap4-cm";
reg = <0x1100 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x1100 0x100>;
dss_clkctrl: dss-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x14>;
#clock-cells = <2>;
};
};
l3init_cm: l3init-cm@1300 {
compatible = "ti,omap4-cm";
reg = <0x1300 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x1300 0x100>;
l3init_clkctrl: l3init-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x6c>, <0xe0 0x14>;
#clock-cells = <2>;
};
pcie_clkctrl: pcie-clkctrl@b0 {
compatible = "ti,clkctrl";
reg = <0xb0 0xc>;
#clock-cells = <2>;
};
gmac_clkctrl: gmac-clkctrl@d0 {
compatible = "ti,clkctrl";
reg = <0xd0 0x4>;
#clock-cells = <2>;
};
};
l4per_cm: l4per-cm@1700 {
compatible = "ti,omap4-cm";
reg = <0x1700 0x300>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x1700 0x300>;
l4per_clkctrl: l4per-clkctrl@28 {
compatible = "ti,clkctrl";
reg = <0x28 0x64>, <0xa0 0x24>, <0xf0 0x3c>, <0x140 0x1c>, <0x170 0x4>;
#clock-cells = <2>;
assigned-clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
assigned-clock-parents = <&abe_24m_fclk>;
};
l4sec_clkctrl: l4sec-clkctrl@1a0 {
compatible = "ti,clkctrl";
reg = <0x1a0 0x2c>;
#clock-cells = <2>;
};
l4per2_clkctrl: l4per2-clkctrl@c {
compatible = "ti,clkctrl";
reg = <0xc 0x4>, <0x18 0xc>, <0x90 0xc>, <0xc4 0x4>, <0x138 0x4>, <0x160 0xc>, <0x178 0x24>, <0x1d0 0x3c>;
#clock-cells = <2>;
};
l4per3_clkctrl: l4per3-clkctrl@14 {
compatible = "ti,clkctrl";
reg = <0x14 0x4>, <0xc8 0x14>, <0x130 0x4>;
#clock-cells = <2>;
};
};
};
&prm {
wkupaon_cm: wkupaon-cm@1800 {
compatible = "ti,omap4-cm";
reg = <0x1800 0x100>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x1800 0x100>;
wkupaon_clkctrl: wkupaon-clkctrl@20 {
compatible = "ti,clkctrl";
reg = <0x20 0x6c>;
#clock-cells = <2>;
};
};
};