[PATCH v2 3/7] arm64: dts: ti: k3-am62a: Define possible system states
From: Markus Schneider-Pargmann <msp@baylibre.com>
Date: 2025-08-12 09:16:35
Also in:
linux-devicetree, lkml
Subsystem:
arm/texas instruments k3 architecture, the rest · Maintainers:
Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Linus Torvalds
Add the system states that are available on am62a SoCs. Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> --- arch/arm64/boot/dts/ti/k3-am62a.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a.dtsi b/arch/arm64/boot/dts/ti/k3-am62a.dtsi
index 4d79b3e9486af18b8813a8980a57937669ff6095..31b2de035f0f748e34b8919f90251aa0551d9b32 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a.dtsi@@ -46,6 +46,33 @@ pmu: pmu { interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; }; + system-idle-states { + system_partial_io: system-partial-io { + compatible = "system-idle-state"; + idle-state-name = "off-wake"; + }; + + system_io_ddr: system-io-ddr { + compatible = "system-idle-state"; + idle-state-name = "mem-deep"; + }; + + system_deep_sleep: system-deep-sleep { + compatible = "system-idle-state"; + idle-state-name = "mem"; + }; + + system_mcu_only: system-mcu-only { + compatible = "system-idle-state"; + idle-state-name = "mem-mcu-active"; + }; + + system_standby: system-standby { + compatible = "system-idle-state"; + idle-state-name = "standby"; + }; + }; + cbass_main: bus@f0000 { compatible = "simple-bus"; #address-cells = <2>;
--
2.50.1