Re: [PATCH v2 3/3] arm64: dts: qcom: sm6125-seine: Enable GPI DMA 0, QUP 0 and I2C SEs

[Martin Botka]

On Sat, Dec 17 2022 at 12:34:08 AM +01:00:00, Marijn Suijten 
<marijn.suijten@xxxxxxxxxxxxxx> wrote:
> Enable I2C Serial Engines 1, 2 and 3 which are known to have hardware
> connected to them, leaving the rest disabled to save on power.  For
> this, only GPI DMA 0 and QUP 0 need to be enabled, as nothing seems to
> be connected to Serial Engines on GPU DMA 1 / QUP 1.  Beyond this
> downstream only defines a UART console available on Serial Engine 4
> which also resides on QUP 0.
>
> Signed-off-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
> ---
>  .../qcom/sm6125-sony-xperia-seine-pdx201.dts  | 29 
> +++++++++++++++++++
>  1 file changed, 29 insertions(+)
>
> diff --git 
> a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts 
> b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> index 1b9e40d3d269..b1de85d8f1c8 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> +++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
> @@ -141,10 +141,35 @@ active-config0 {
>  	};
>  };
>
> +&gpi_dma0 {
> +	status = "okay";
> +};
> +
>  &hsusb_phy1 {
>  	status = "okay";
>  };
>
> +&i2c1 {
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	/* NXP PN553 NFC @ 28 */
> +};
> +
> +&i2c2 {
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	/* Samsung touchscreen @ 48 */
> +};
> +
> +&i2c3 {
> +	clock-frequency = <1000000>;
> +	status = "okay";
> +
> +	/* Cirrus Logic CS35L41 boosted audio amplifier @ 40 */
> +};
> +
>  &pm6125_adc {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&camera_flash_therm &emmc_ufs_therm &rf_pa1_therm>;
> @@ -246,6 +271,10 @@ &pon_resin {
>  	linux,code = <KEY_VOLUMEUP>;
>  };
>
> +&qupv3_id_0 {
> +	status = "okay";
> +};
> +
>  &sdc2_off_state {
>  	sd-cd-pins {
>  		pins = "gpio98";
> --
> 2.39.0
Reviewed-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx>

-Martin