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Groups > linux.kernel > #1450393
| From | Caesar Wang <wxt@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4/4] arm: dts: rockchip: add reset node for the exist saradc SoCs |
| Date | 2016-07-26 08:20 +0200 |
| Message-ID | <rZ3SF-6Uk-23@gated-at.bofh.it> (permalink) |
| References | <rZ3SF-6Uk-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
SARADC controller needs to be reset before programming it, otherwise it will not function properly. Signed-off-by: Caesar Wang <wxt@rock-chips.com> --- 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 = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; #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
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[PATCH 4/4] arm: dts: rockchip: add reset node for the exist saradc SoCs Caesar Wang <wxt@rock-chips.com> - 2016-07-26 08:20 +0200
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