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From: Kever Yang <kever.yang@rock-chips.com>
To: heiko@sntech.de
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org,
	Kever Yang <kever.yang@rock-chips.com>,
	linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
	Rob Herring <robh+dt@kernel.org>,
	Jagan Teki <jagan@amarulasolutions.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	Ezequiel Garcia <ezequiel@collabora.com>,
	linux-arm-kernel@lists.infradead.org,
	Akash Gajjar <akash@openedev.com>
Subject: [PATCH 2/3] arm64: dts: rk3399-rock960: add vdd_log
Date: Mon, 11 Nov 2019 08:51:57 +0800
Message-ID: <20191111005158.25070-2-kever.yang@rock-chips.com> (raw)
In-Reply-To: <20191111005158.25070-1-kever.yang@rock-chips.com>

Add vdd_log node according to rock960 schematic V13.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index c7d48d41e184..73afee257115 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -76,6 +76,18 @@
 		regulator-always-on;
 		vin-supply = <&vcc5v0_sys>;
 	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		regulator-name = "vdd_log";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-init-microvolt = <950000>;
+		vin-supply = <&vcc_sys>;
+	};
 };
 
 &cpu_l0 {
-- 
2.17.1


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Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-11  0:51 [PATCH 1/3] arm64: dts: rockchip: Fix min voltage for rk3399-firefly vdd_log Kever Yang
2019-11-11  0:51 ` Kever Yang [this message]
2019-11-11  5:22   ` [PATCH 2/3] arm64: dts: rk3399-rock960: add vdd_log Manivannan Sadhasivam
2019-11-11  5:26     ` Manivannan Sadhasivam
2019-11-12  8:10     ` Kever Yang
2019-11-12 17:17       ` Manivannan Sadhasivam
2019-11-13  2:44         ` Kever Yang
2019-11-13  3:21           ` Manivannan Sadhasivam
2019-11-11  0:51 ` [PATCH 3/3] arm64: dts: rk3399: Add init voltage for vdd_log Kever Yang
2019-11-11  8:42   ` Soeren Moch
2019-11-12  8:04     ` Kever Yang
2019-11-12  8:10       ` Heiko Stübner
2019-11-13  3:21         ` Kever Yang
2019-11-18  1:05           ` Heiko Stuebner
2019-11-12  8:16       ` Markus Reichl
2019-11-12  8:44         ` Sören Moch
2019-11-12  8:51           ` Markus Reichl
2019-11-12 10:02         ` Kever Yang
2019-11-12 10:19           ` Soeren Moch
2019-11-12 11:06             ` Markus Reichl
2019-11-12 11:42             ` [PATCH] arm64: dts: rockchip: Fix vdd_log on rk3399-roc-pc Markus Reichl
2019-11-18  1:03               ` Heiko Stuebner
2019-11-13 17:01   ` [PATCH 3/3] arm64: dts: rk3399: Add init voltage for vdd_log Doug Anderson
2019-11-14  1:53     ` Kever Yang
2019-11-13 17:50   ` Vicente Bergas
2019-11-18  1:04 ` [PATCH 1/3] arm64: dts: rockchip: Fix min voltage for rk3399-firefly vdd_log Heiko Stuebner

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