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ARM: dts: am33xx clock data 

This patch creates a unique node for each clock in the AM33xx power,
reset and clock manager (PRCM).

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Tero Kristo 2013-07-18 18:15:35 +03:00 committed by Mike Turquette
parent a0289f9174
commit ea291c9851
2 changed files with 692 additions and 0 deletions
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664
arch/arm/boot/dts/am33xx-clocks.dtsi Normal file
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@ -0,0 +1,664 @@
/*
* Device Tree Source for AM33xx 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.
*/
&scrm_clocks {
sys_clkin_ck: sys_clkin_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
ti,bit-shift = <22>;
reg = <0x0040>;
};
adc_tsc_fck: adc_tsc_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dcan0_fck: dcan0_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
dcan1_fck: dcan1_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
mcasp0_fck: mcasp0_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
mcasp1_fck: mcasp1_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
smartreflex0_fck: smartreflex0_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
smartreflex1_fck: smartreflex1_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
sha0_fck: sha0_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
aes0_fck: aes0_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
rng_fck: rng_fck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin_ck>;
clock-mult = <1>;
clock-div = <1>;
};
ehrpwm0_gate_tbclk: ehrpwm0_gate_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-no-wait-gate-clock";
clocks = <&dpll_per_m2_ck>;
ti,bit-shift = <0>;
reg = <0x0664>;
};
ehrpwm0_tbclk: ehrpwm0_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-clock";
clocks = <&ehrpwm0_gate_tbclk>;
};
ehrpwm1_gate_tbclk: ehrpwm1_gate_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-no-wait-gate-clock";
clocks = <&dpll_per_m2_ck>;
ti,bit-shift = <1>;
reg = <0x0664>;
};
ehrpwm1_tbclk: ehrpwm1_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-clock";
clocks = <&ehrpwm1_gate_tbclk>;
};
ehrpwm2_gate_tbclk: ehrpwm2_gate_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-no-wait-gate-clock";
clocks = <&dpll_per_m2_ck>;
ti,bit-shift = <2>;
reg = <0x0664>;
};
ehrpwm2_tbclk: ehrpwm2_tbclk {
#clock-cells = <0>;
compatible = "ti,composite-clock";
clocks = <&ehrpwm2_gate_tbclk>;
};
};
&prcm_clocks {
clk_32768_ck: clk_32768_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
clk_rc32k_ck: clk_rc32k_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32000>;
};
virt_19200000_ck: virt_19200000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <19200000>;
};
virt_24000000_ck: virt_24000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
virt_25000000_ck: virt_25000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
virt_26000000_ck: virt_26000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <26000000>;
};
tclkin_ck: tclkin_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <12000000>;
};
dpll_core_ck: dpll_core_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-core-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
reg = <0x0490>, <0x045c>, <0x0468>;
};
dpll_core_x2_ck: dpll_core_x2_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-x2-clock";
clocks = <&dpll_core_ck>;
};
dpll_core_m4_ck: dpll_core_m4_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <31>;
reg = <0x0480>;
ti,index-starts-at-one;
};
dpll_core_m5_ck: dpll_core_m5_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <31>;
reg = <0x0484>;
ti,index-starts-at-one;
};
dpll_core_m6_ck: dpll_core_m6_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_core_x2_ck>;
ti,max-div = <31>;
reg = <0x04d8>;
ti,index-starts-at-one;
};
dpll_mpu_ck: dpll_mpu_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
reg = <0x0488>, <0x0420>, <0x042c>;
};
dpll_mpu_m2_ck: dpll_mpu_m2_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_mpu_ck>;
ti,max-div = <31>;
reg = <0x04a8>;
ti,index-starts-at-one;
};
dpll_ddr_ck: dpll_ddr_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-no-gate-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
reg = <0x0494>, <0x0434>, <0x0440>;
};
dpll_ddr_m2_ck: dpll_ddr_m2_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_ddr_ck>;
ti,max-div = <31>;
reg = <0x04a0>;
ti,index-starts-at-one;
};
dpll_ddr_m2_div2_ck: dpll_ddr_m2_div2_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_ddr_m2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
dpll_disp_ck: dpll_disp_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-no-gate-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
reg = <0x0498>, <0x0448>, <0x0454>;
};
dpll_disp_m2_ck: dpll_disp_m2_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_disp_ck>;
ti,max-div = <31>;
reg = <0x04a4>;
ti,index-starts-at-one;
ti,set-rate-parent;
};
dpll_per_ck: dpll_per_ck {
#clock-cells = <0>;
compatible = "ti,am3-dpll-no-gate-j-type-clock";
clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
reg = <0x048c>, <0x0470>, <0x049c>;
};
dpll_per_m2_ck: dpll_per_m2_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&dpll_per_ck>;
ti,max-div = <31>;
reg = <0x04ac>;
ti,index-starts-at-one;
};
dpll_per_m2_div4_wkupdm_ck: dpll_per_m2_div4_wkupdm_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <4>;
};
dpll_per_m2_div4_ck: dpll_per_m2_div4_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <4>;
};
cefuse_fck: cefuse_fck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_clkin_ck>;
ti,bit-shift = <1>;
reg = <0x0a20>;
};
clk_24mhz: clk_24mhz {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <8>;
};
clkdiv32k_ck: clkdiv32k_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&clk_24mhz>;
clock-mult = <1>;
clock-div = <732>;
};
clkdiv32k_ick: clkdiv32k_ick {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkdiv32k_ck>;
ti,bit-shift = <1>;
reg = <0x014c>;
};
l3_gclk: l3_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_ck>;
clock-mult = <1>;
clock-div = <1>;
};
pruss_ocp_gclk: pruss_ocp_gclk {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&l3_gclk>, <&dpll_disp_m2_ck>;
reg = <0x0530>;
};
mmu_fck: mmu_fck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_core_m4_ck>;
ti,bit-shift = <1>;
reg = <0x0914>;
};
timer1_fck: timer1_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin_ck>, <&clkdiv32k_ick>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>;
reg = <0x0528>;
};
timer2_fck: timer2_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x0508>;
};
timer3_fck: timer3_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x050c>;
};
timer4_fck: timer4_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x0510>;
};
timer5_fck: timer5_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x0518>;
};
timer6_fck: timer6_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x051c>;
};
timer7_fck: timer7_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
reg = <0x0504>;
};
usbotg_fck: usbotg_fck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_per_ck>;
ti,bit-shift = <8>;
reg = <0x047c>;
};
dpll_core_m4_div2_ck: dpll_core_m4_div2_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_ck>;
clock-mult = <1>;
clock-div = <2>;
};
ieee5000_fck: ieee5000_fck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_core_m4_div2_ck>;
ti,bit-shift = <1>;
reg = <0x00e4>;
};
wdt1_fck: wdt1_fck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&clk_rc32k_ck>, <&clkdiv32k_ick>;
reg = <0x0538>;
};
l4_rtc_gclk: l4_rtc_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_ck>;
clock-mult = <1>;
clock-div = <2>;
};
l4hs_gclk: l4hs_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_ck>;
clock-mult = <1>;
clock-div = <1>;
};
l3s_gclk: l3s_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_div2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
l4fw_gclk: l4fw_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_div2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
l4ls_gclk: l4ls_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_div2_ck>;
clock-mult = <1>;
clock-div = <1>;
};
sysclk_div_ck: sysclk_div_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m4_ck>;
clock-mult = <1>;
clock-div = <1>;
};
cpsw_125mhz_gclk: cpsw_125mhz_gclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_core_m5_ck>;
clock-mult = <1>;
clock-div = <2>;
};
cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_core_m5_ck>, <&dpll_core_m4_ck>;
reg = <0x0520>;
};
gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&clk_rc32k_ck>, <&clk_32768_ck>, <&clkdiv32k_ick>;
reg = <0x053c>;
};
gpio0_dbclk: gpio0_dbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&gpio0_dbclk_mux_ck>;
ti,bit-shift = <18>;
reg = <0x0408>;
};
gpio1_dbclk: gpio1_dbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkdiv32k_ick>;
ti,bit-shift = <18>;
reg = <0x00ac>;
};
gpio2_dbclk: gpio2_dbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkdiv32k_ick>;
ti,bit-shift = <18>;
reg = <0x00b0>;
};
gpio3_dbclk: gpio3_dbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkdiv32k_ick>;
ti,bit-shift = <18>;
reg = <0x00b4>;
};
lcd_gclk: lcd_gclk {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
reg = <0x0534>;
ti,set-rate-parent;
};
mmc_clk: mmc_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&dpll_per_m2_ck>;
clock-mult = <1>;
clock-div = <2>;
};
gfx_fclk_clksel_ck: gfx_fclk_clksel_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dpll_core_m4_ck>, <&dpll_per_m2_ck>;
ti,bit-shift = <1>;
reg = <0x052c>;
};
gfx_fck_div_ck: gfx_fck_div_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&gfx_fclk_clksel_ck>;
reg = <0x052c>;
ti,max-div = <2>;
};
sysclkout_pre_ck: sysclkout_pre_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&clk_32768_ck>, <&l3_gclk>, <&dpll_ddr_m2_ck>, <&dpll_per_m2_ck>, <&lcd_gclk>;
reg = <0x0700>;
};
clkout2_div_ck: clkout2_div_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&sysclkout_pre_ck>;
ti,bit-shift = <3>;
ti,max-div = <8>;
reg = <0x0700>;
};
dbg_sysclk_ck: dbg_sysclk_ck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_clkin_ck>;
ti,bit-shift = <19>;
reg = <0x0414>;
};
dbg_clka_ck: dbg_clka_ck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_core_m4_ck>;
ti,bit-shift = <30>;
reg = <0x0414>;
};
stm_pmd_clock_mux_ck: stm_pmd_clock_mux_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
ti,bit-shift = <22>;
reg = <0x0414>;
};
trace_pmd_clk_mux_ck: trace_pmd_clk_mux_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
ti,bit-shift = <20>;
reg = <0x0414>;
};
stm_clk_div_ck: stm_clk_div_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&stm_pmd_clock_mux_ck>;
ti,bit-shift = <27>;
ti,max-div = <64>;
reg = <0x0414>;
ti,index-power-of-two;
};
trace_clk_div_ck: trace_clk_div_ck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
clocks = <&trace_pmd_clk_mux_ck>;
ti,bit-shift = <24>;
ti,max-div = <64>;
reg = <0x0414>;
ti,index-power-of-two;
};
clkout2_ck: clkout2_ck {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&clkout2_div_ck>;
ti,bit-shift = <7>;
reg = <0x0700>;
};
};
&prcm_clockdomains {
clk_24mhz_clkdm: clk_24mhz_clkdm {
compatible = "ti,clockdomain";
clocks = <&clkdiv32k_ick>;
};
};

28
arch/arm/boot/dts/am33xx.dtsi
View File

@ -102,6 +102,32 @@
ranges;
ti,hwmods = "l3_main";
prcm: prcm@44e00000 {
compatible = "ti,am3-prcm";
reg = <0x44e00000 0x4000>;
prcm_clocks: clocks {
#address-cells = <1>;
#size-cells = <0>;
};
prcm_clockdomains: clockdomains {
};
};
scrm: scrm@44e10000 {
compatible = "ti,am3-scrm";
reg = <0x44e10000 0x2000>;
scrm_clocks: clocks {
#address-cells = <1>;
#size-cells = <0>;
};
scrm_clockdomains: clockdomains {
};
};
intc: interrupt-controller@48200000 {
compatible = "ti,omap2-intc";
interrupt-controller;
@ -794,3 +820,5 @@
};
};
};
/include/ "am33xx-clocks.dtsi"