From mboxrd@z Thu Jan 1 00:00:00 1970 From: heiko@sntech.de (Heiko =?ISO-8859-1?Q?St=FCbner?=) Date: Sat, 12 Jul 2014 21:31:15 +0200 Subject: [PATCH 7/7] ARM: dts: rockchip: add saradc nodes In-Reply-To: <16344051.ZPa9bzz4Fj@diego> References: <16344051.ZPa9bzz4Fj@diego> Message-ID: <4866856.TxetFWNmpJ@diego> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This adds devicetree nodes for the SAR A/D converter including the board specific regulator references for the two boards currently supported. Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3066a-bqcurie2.dts | 5 +++++ arch/arm/boot/dts/rk3188-radxarock.dts | 5 +++++ arch/arm/boot/dts/rk3xxx.dtsi | 11 +++++++++++ 3 files changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 4174ff8..d90a058 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -83,6 +83,11 @@ }; }; + saradc: saradc at 2006c000 { + status = "okay"; + vref-supply = <&vpll_reg>; + }; + gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index f277237..19d45b4 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -52,6 +52,11 @@ vin-supply = <&vcc_io>; }; + saradc: saradc at 2006c000 { + status = "okay"; + vref-supply = <&vcc18>; + }; + gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 1623e21..69d866a 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -261,5 +261,16 @@ clocks = <&cru PCLK_PWM23>; status = "disabled"; }; + + saradc at 2006c000 { + compatible = "rockchip,saradc"; + reg = <0x2006c000 0x100>; + interrupts = ; + clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; + clock-names = "saradc", "apb_pclk"; + #io-channel-cells = <1>; + clock-frequency = <1000000>; + status = "disabled"; + }; }; }; -- 1.9.0