[PATCH 17/19] arm64: dts: tegra210-smaug: add CPU power rail regulator
From: Joseph Lo <hidden>
Date: 2018-12-04 09:27:15
Also in:
linux-arm-kernel, linux-clk
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add CPU power rail regulator for Smaug board. Signed-off-by: Joseph Lo <redacted> --- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 43cae4798870..b3930a9dd139 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts@@ -1340,6 +1340,25 @@ status = "okay"; clock-frequency = <1000000>; + max77621_cpu: max77621@1b { + compatible = "maxim,max77621"; + reg = <0x1b>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(Y, 1) IRQ_TYPE_LEVEL_LOW>; + regulator-name = "PPVAR_CPU"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1231250>; + regulator-ramp-delay = <12500>; + regulator-boot-on; + regulator-always-on; + maxim,dvs-default-state = <1>; + maxim,enable-active-discharge; + maxim,enable-bias-control; + maxim,enable-etr; + maxim,enable-gpio = <&max77620 5 0>; + maxim,externally-enable; + }; + max77620: max77620@3c { compatible = "maxim,max77620"; reg = <0x3c>;
--
2.19.2