From 3e03b4ac50454ea2dfacc135f2a5e2e935937ae6 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 5 Dec 2018 09:19:35 -0200 Subject: [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support On the vf610-zii-scu4-aib board there is a hi8435 (32-channel discrete-to-digital SPI sensor device) in the DSPI0 bus. Add support for it. Signed-off-by: Fabio Estevam Reviewed-by: Chris Healy Signed-off-by: Shawn Guo --- arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts index 52bac14..de6dfa5 100644 --- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts +++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts @@ -397,6 +397,20 @@ }; }; +&dspi0 { + pinctrl-0 = <&pinctrl_dspi0>; + pinctrl-names = "default"; + bus-num = <0>; + status = "okay"; + + adc@5 { + compatible = "holt,hi8435"; + reg = <5>; + gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>; + spi-max-frequency = <1000000>; + }; +}; + &dspi1 { bus-num = <1>; pinctrl-names = "default"; -- 2.7.4