From: Heiko Stuebner Subject: [PATCH 2/2] arm64: dts: rockchip: add enable-ramp-delay for syr82x on rk3399-firefly Date: Tue, 4 Dec 2018 13:46:53 +0100 Message-ID: <20181204124653.3872-2-heiko@sntech.de> References: <20181204124653.3872-1-heiko@sntech.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20181204124653.3872-1-heiko-4mtYJXux2i+zQB+pC5nmwQ@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: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Heiko Stuebner , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-rockchip.vger.kernel.org The syr82x regulators have a hardware enable ramp delay of 300us as indicated by the datasheet and also the rk3288-firefly use of them. Therefore add the necessary properties for the two regulators on rk3399-firefly as well. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts index ea63477ca9fe..4b4c15ff3242 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts @@ -461,6 +461,7 @@ regulator-name = "vdd_cpu_b"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; + regulator-enable-ramp-delay = <300>; regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; @@ -480,6 +481,7 @@ regulator-name = "vdd_gpu"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; + regulator-enable-ramp-delay = <300>; regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; -- 2.18.0