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From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH 1/2] arm64: dts: rockchip: define vdd_log on rk3399-puma
Date: Tue, 28 Dec 2021 00:45:28 +0100	[thread overview]
Message-ID: <20211227234529.1970281-1-heiko@sntech.de> (raw)

vdd_log supplied a lot of the logic parts of the soc and is
supplied through pwm2.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index fb67db4619ea..b91fb0b078b9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -71,6 +71,17 @@ vcc5v0_sys: vcc5v0-sys {
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &cpu_b0 {
-- 
2.30.2


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH 1/2] arm64: dts: rockchip: define vdd_log on rk3399-puma
Date: Tue, 28 Dec 2021 00:45:28 +0100	[thread overview]
Message-ID: <20211227234529.1970281-1-heiko@sntech.de> (raw)

vdd_log supplied a lot of the logic parts of the soc and is
supplied through pwm2.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index fb67db4619ea..b91fb0b078b9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -71,6 +71,17 @@ vcc5v0_sys: vcc5v0-sys {
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &cpu_b0 {
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2021-12-27 23:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-27 23:45 Heiko Stuebner [this message]
2021-12-27 23:45 ` [PATCH 1/2] arm64: dts: rockchip: define vdd_log on rk3399-puma Heiko Stuebner
2021-12-27 23:45 ` [PATCH 2/2] arm64: dts: rockchip: fix supplies for pwm regulators Heiko Stuebner
2021-12-27 23:45   ` Heiko Stuebner
2022-02-19  0:04 ` [PATCH 1/2] arm64: dts: rockchip: define vdd_log on rk3399-puma Heiko Stuebner
2022-02-19  0:04   ` Heiko Stuebner

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