From mboxrd@z Thu Jan 1 00:00:00 1970 From: Caesar Wang Subject: [PATCH v2 4/4] arm: dts: rockchip: add reset node for the exist saradc SoCs Date: Tue, 26 Jul 2016 20:13:15 +0800 Message-ID: <1469535195-5227-4-git-send-email-wxt@rock-chips.com> References: <1469535195-5227-1-git-send-email-wxt@rock-chips.com> Return-path: In-Reply-To: <1469535195-5227-1-git-send-email-wxt@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org To: jic23@kernel.org, heiko@sntech.de Cc: devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, john@metanate.com, dianders@chromium.org, linux@roeck-us.net, Caesar Wang List-Id: devicetree@vger.kernel.org SARADC controller needs to be reset before programming it, otherwise it will not function properly. Signed-off-by: Caesar Wang --- Changes in v2: None arch/arm/boot/dts/rk3066a.dtsi | 2 ++ arch/arm/boot/dts/rk3288.dtsi | 2 ++ arch/arm/boot/dts/rk3xxx.dtsi | 2 ++ 3 files changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index c0ba86c..0d0dae3 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -197,6 +197,8 @@ clock-names = "saradc", "apb_pclk"; interrupts = ; #io-channel-cells = <1>; + resets = <&cru SRST_SARADC>; + reset-names = "saradc-apb"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index cd33f01..91c4b3c 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -279,6 +279,8 @@ #io-channel-cells = <1>; clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; clock-names = "saradc", "apb_pclk"; + resets = <&cru SRST_SARADC>; + reset-names = "saradc-apb"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 99bbcc2..e2cd683 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -399,6 +399,8 @@ #io-channel-cells = <1>; clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; clock-names = "saradc", "apb_pclk"; + resets = <&cru SRST_SARADC>; + reset-names = "saradc-apb"; status = "disabled"; }; -- 1.9.1