From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kever Yang 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> References: <20191111005158.25070-1-kever.yang@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191111005158.25070-1-kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org Cc: Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Kever Yang , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Rob Herring , Jagan Teki , Manivannan Sadhasivam , Ezequiel Garcia , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Akash Gajjar List-Id: linux-rockchip.vger.kernel.org Add vdd_log node according to rock960 schematic V13. Signed-off-by: Kever Yang --- 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