* [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support
@ 2018-11-29 15:10 Fabio Estevam
2018-12-02 19:22 ` Chris Healy
2018-12-05 3:40 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Fabio Estevam @ 2018-11-29 15:10 UTC (permalink / raw)
To: shawnguo; +Cc: Fabio Estevam, linux-arm-kernel, cphealy
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 <festevam@gmail.com>
---
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..a1fd49e 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";
+ status = "okay";
+ bus-num = <0>;
+
+ hi8435@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
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^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support
2018-11-29 15:10 [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support Fabio Estevam
@ 2018-12-02 19:22 ` Chris Healy
2018-12-05 3:40 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Chris Healy @ 2018-12-02 19:22 UTC (permalink / raw)
To: Fabio Estevam; +Cc: Shawn Guo, linux ARM, Lucas Stach
> 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 <festevam@gmail.com>
> ---
> 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..a1fd49e 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>;
Reviewed-by: Chris Healy <cphealy@gmail.com>
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support
2018-11-29 15:10 [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support Fabio Estevam
2018-12-02 19:22 ` Chris Healy
@ 2018-12-05 3:40 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2018-12-05 3:40 UTC (permalink / raw)
To: Fabio Estevam; +Cc: linux-arm-kernel, cphealy
On Thu, Nov 29, 2018 at 01:10:20PM -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 <festevam@gmail.com>
> ---
> 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..a1fd49e 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";
> + status = "okay";
> + bus-num = <0>;
We usually put 'status' at the bottom of property list.
> +
> + hi8435@5 {
Can we have a generic name for the device?
Shawn
> + 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
>
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2018-11-29 15:10 [PATCH] ARM: dts: vf610-zii-scu4-aib: Add HI8435 support Fabio Estevam
2018-12-02 19:22 ` Chris Healy
2018-12-05 3:40 ` Shawn Guo
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