2018-12-05 11:20:52

by Fabio Estevam

Subject: [PATCH v2] 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 <[email protected]>
Reviewed-by: Chris Healy <[email protected]>
---
Changes since v1:
- Put status as the last propert
- Use a generic node name

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

2018-12-06 07:43:39

by Shawn Guo

Subject: Re: [PATCH v2] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support

On Wed, Dec 05, 2018 at 09:19:35AM -0200, Fabio Estevam wrote:
> 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 <[email protected]>
> Reviewed-by: Chris Healy <[email protected]>

Applied, thanks.