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[3/5] arm: dts: sun8i: a83t: a711: Enable I2C0

Message ID 20171208215419.30396-4-mylene.josserand@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mylene JOSSERAND Dec. 8, 2017, 9:54 p.m. UTC 
The A711 has a touchscreen connected by I2C0.
Enable only I2C0 node for the moment.

Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
---
 arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Maxime Ripard Dec. 11, 2017, 7:18 a.m. UTC | #1 
Hi,

On Fri, Dec 08, 2017 at 10:54:17PM +0100, Mylène Josserand wrote:
> The A711 has a touchscreen connected by I2C0.
> Enable only I2C0 node for the moment.
> 
> Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
> ---
>  arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> index a021ee6da396..84cca1a48cea 100644
> --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
> @@ -105,6 +105,13 @@
>  	status = "okay";
>  };
>  
> +&i2c0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&i2c0_pins>;

If there's only one set of pins, maybe we should force that muxing in
the DTSI?

Thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index a021ee6da396..84cca1a48cea 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -105,6 +105,13 @@ 
 	status = "okay";
 };
 
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
 &mmc0 {
 	vmmc-supply = <&reg_dcdc1>;
 	pinctrl-names = "default";