Commit 8f79ec46 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'omap-for-v5.7/dt-signed' of... 

Merge tag 'omap-for-v5.7/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

Devicetree changes for omaps for v5.7 merge window

Few device tree changes for omaps for v5.7 to configure omap5
AESS module and to add idle_states for am335x and am437x cpuidle.

* tag 'omap-for-v5.7/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am4372: Add idle_states for cpuidle
  ARM: dts: am33xx: Add idle_states for cpuidle
  ARM: dts: Configure omap5 AESS

Link: https://lore.kernel.org/r/pull-1583511417-919838@atomide.com-4


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents 56fc0e67 89a7b191

arch/arm/boot/dts/am33xx.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ 
		#size-cells = <0>;

		cpu@0 {

			compatible = "arm,cortex-a8";

			enable-method = "ti,am3352";

			device_type = "cpu";

			reg = <0>;
@@ -56,6 +57,17 @@ 
			clock-names = "cpu";



			clock-latency = <300000>; /* From omap-cpufreq driver */

			cpu-idle-states = <&mpu_gate>;

		};



		idle-states {

			mpu_gate: mpu_gate {

				compatible = "arm,idle-state";

				entry-latency-us = <40>;

				exit-latency-us = <90>;

				min-residency-us = <300>;

				ti,idle-wkup-m3;

			};

		};

	};

arch/arm/boot/dts/am4372.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
		#size-cells = <0>;

		cpu: cpu@0 {

			compatible = "arm,cortex-a9";

			enable-method = "ti,am4372";

			device_type = "cpu";

			reg = <0>;
@@ -54,6 +55,17 @@ 
			operating-points-v2 = <&cpu0_opp_table>;



			clock-latency = <300000>; /* From omap-cpufreq driver */

			cpu-idle-states = <&mpu_gate>;

		};



		idle-states {

			mpu_gate: mpu_gate {

				compatible = "arm,idle-state";

				entry-latency-us = <40>;

				exit-latency-us = <100>;

				min-residency-us = <300>;

				local-timer-stop;

			};

		};

	};

arch/arm/boot/dts/omap5-l4-abe.dtsi

+14 −2
Original line number Diff line number Diff line
@@ -426,8 +426,20 @@ 
		};



		target-module@f1000 {			/* 0x401f1000, ap 32 20.0 */

			compatible = "ti,sysc";

			status = "disabled";

			compatible = "ti,sysc-omap4", "ti,sysc";

			reg = <0xf1000 0x4>,

			      <0xf1010 0x4>;

			reg-names = "rev", "sysc";

			ti,sysc-midle = <SYSC_IDLE_FORCE>,

					<SYSC_IDLE_NO>,

					<SYSC_IDLE_SMART>,

					<SYSC_IDLE_SMART_WKUP>;

			ti,sysc-sidle = <SYSC_IDLE_FORCE>,

					<SYSC_IDLE_NO>,

					<SYSC_IDLE_SMART>;

			/* Domains (V, P, C): iva, abe_pwrdm, abe_clkdm */

			clocks = <&abe_clkctrl OMAP5_AESS_CLKCTRL 0>;

			clock-names = "fck";

			#address-cells = <1>;

			#size-cells = <1>;

			ranges = <0x0 0xf1000 0x1000>,

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