On Wed 01 Nov 10:53 PDT 2017, Damien Riegel wrote:
I think it's better to use the word "nodes" (add nodes...)
> Signed-off-by: Damien Riegel <damien.riegel@xxxxxxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/msm8916-pins.dtsi | 72 ++++++++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/msm8916.dtsi | 45 +++++++++++++++++++
> 2 files changed, 117 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
> index c67ad8ed8b60..1cec5b30ed6e 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
> @@ -270,6 +270,30 @@
> };
> };
>
> + i2c1_default: i2c1_default {
> + pinmux {
> + function = "blsp_i2c1";
> + pins = "gpio2", "gpio3";
> + };
> + pinconf {
> + pins = "gpio2", "gpio3";
> + drive-strength = <16>;
> + bias-disable;
> + };
pinconf is typically board specific, so please leave these out from the
base dtsi.
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index de25bd6070f5..bdc4cb6f66d4 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -455,6 +455,21 @@
> status = "disabled";
> };
>
> + blsp_i2c1: i2c@78b5000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078b5000 0x600>;
Size is 0x500.
> + interrupts = <GIC_SPI 95 0>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
> + clock-names = "iface", "core";
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&i2c1_default>;
> + pinctrl-1 = <&i2c1_sleep>;
Please omit the pinctrl-* properties from the base dtsi (when it's not
hard coded things for the platform).
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> blsp_i2c2: i2c@78b6000 {
> compatible = "qcom,i2c-qup-v2.2.1";
> reg = <0x078b6000 0x600>;
Otherwise this looks good!
Regards,
Bjorn
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