linux-kernel - Re: [PATCH v3 9/9] ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for ALS / proximity

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Date:   Sat, 18 Aug 2018 18:09:31 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Brian Masney <masneyb@...tation.org>
Cc:     robh+dt@...nel.org, mark.rutland@....com, andy.gross@...aro.org,
        david.brown@...aro.org, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        jonathan@...ek.ca, jmaneyrol@...ensense.com, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net, mkelly@...o.com,
        fischerdouglasc@...il.com, bshah@....org, ctatlor97@...il.com
Subject: Re: [PATCH v3 9/9] ARM: dts: qcom: msm8974-hammerhead: add device
 tree bindings for ALS / proximity

On Thu,  2 Aug 2018 20:19:00 -0400
Brian Masney <masneyb@...tation.org> wrote:

> This patch adds device tree bindings for the tsl2772 ALS / proximity
> sensor for the LG Nexus 5 (hammerhead) phone.
> 
> Signed-off-by: Brian Masney <masneyb@...tation.org>
> Signed-off-by: Jonathan Marek <jonathan@...ek.ca>
Acked-by: Jonathan Cameron <jonathan.cameron@...wei.com>

The precursors are working their way through the iio tree, but
it will be the next merge window before they go upstream.

Thanks,

Jonathan

> ---
>  .../qcom-msm8974-lge-nexus5-hammerhead.dts    | 27 +++++++++++++++++++
>  arch/arm/boot/dts/qcom-msm8974.dtsi           | 11 ++++++++
>  2 files changed, 38 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
> index 928affae1885..ed8f064d0895 100644
> --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
> +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
> @@ -242,6 +242,15 @@
>  			};
>  		};
>  
> +		i2c3_pins: i2c3 {
> +			mux {
> +				pins = "gpio10", "gpio11";
> +				function = "blsp_i2c3";
> +				drive-strength = <2>;
> +				bias-disable;
> +			};
> +		};
> +
>  		i2c12_pins: i2c12 {
>  			mux {
>  				pins = "gpio87", "gpio88";
> @@ -333,6 +342,24 @@
>  			};
>  		};
>  	};
> +
> +	i2c@...25000 {
> +		status = "ok";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&i2c3_pins>;
> +		clock-frequency = <100000>;
> +		qcom,src-freq = <50000000>;
> +
> +		avago_apds993@39 {
> +			compatible = "avago,apds9930";
> +			reg = <0x39>;
> +			interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
> +			vdd-supply = <&pm8941_l17>;
> +			vddio-supply = <&pm8941_lvs1>;
> +			led-max-microamp = <100000>;
> +			amstaos,proximity-diodes = <0>;
> +		};
> +	};
>  };
>  
>  &spmi_bus {
> diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
> index cebb6ae9143a..6dcf2bee66fb 100644
> --- a/arch/arm/boot/dts/qcom-msm8974.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
> @@ -713,6 +713,17 @@
>  			#size-cells = <0>;
>  		};
>  
> +		blsp_i2c3: i2c@...25000 {
> +			status = "disabled";
> +			compatible = "qcom,i2c-qup-v2.1.1";
> +			reg = <0xf9925000 0x1000>;
> +			interrupts = <0 97 IRQ_TYPE_NONE>;
> +			clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
> +			clock-names = "core", "iface";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +		};
> +
>  		blsp_i2c8: i2c@...64000 {
>  			status = "disabled";
>  			compatible = "qcom,i2c-qup-v2.1.1";