linux-kernel - Re: [PATCH] arm64: dts: qcom: c630: Polish i2c-hid devices

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Date:   Mon, 30 Nov 2020 11:25:45 -0600
From:   Steev Klimaszewski <steev@...i.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Shawn Guo <shawn.guo@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: c630: Polish i2c-hid devices


On 11/30/20 10:59 AM, Bjorn Andersson wrote:
> The numbering of the i2c busses differs from ACPI and a number of typos
> was made in the original patch. Further more the irq flags for the
> various resources was not correct and i2c3 only has one of the two
> client devices active in any one device.
>
> Also label the various devices, for easier comparison with the ACPI
> tables.
>
> Fixes: 44acee207844 ("arm64: dts: qcom: Add Lenovo Yoga C630")
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
>  .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 31 +++++++++++--------
>  1 file changed, 18 insertions(+), 13 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> index 047ac9c16874..399aef2a0951 100644
> --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> @@ -264,23 +264,28 @@ &i2c3 {
>  	status = "okay";
>  	clock-frequency = <400000>;
>  
> -	hid@15 {
> +	tsel: hid@15 {
>  		compatible = "hid-over-i2c";
>  		reg = <0x15>;
>  		hid-descr-addr = <0x1>;
>  
> -		interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>;
> +		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&i2c3_hid_active>;
>  	};
>  
> -	hid@2c {
> +	tsc2: hid@2c {
>  		compatible = "hid-over-i2c";
>  		reg = <0x2c>;
>  		hid-descr-addr = <0x20>;
>  
> -		interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>;
> +		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
>  
>  		pinctrl-names = "default";
> -		pinctrl-0 = <&i2c2_hid_active>;
> +		pinctrl-0 = <&i2c3_hid_active>;
> +
> +		status = "disabled";
>  	};
>  };
>  
> @@ -288,15 +293,15 @@ &i2c5 {
>  	status = "okay";
>  	clock-frequency = <400000>;
>  
> -	hid@10 {
> +	tsc1: hid@10 {
>  		compatible = "hid-over-i2c";
>  		reg = <0x10>;
>  		hid-descr-addr = <0x1>;
>  
> -		interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
> +		interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>;
>  
>  		pinctrl-names = "default";
> -		pinctrl-0 = <&i2c6_hid_active>;
> +		pinctrl-0 = <&i2c5_hid_active>;
>  	};
>  };
>  
> @@ -304,7 +309,7 @@ &i2c11 {
>  	status = "okay";
>  	clock-frequency = <400000>;
>  
> -	hid@5c {
> +	ecsh: hid@5c {
>  		compatible = "hid-over-i2c";
>  		reg = <0x5c>;
>  		hid-descr-addr = <0x1>;
> @@ -312,7 +317,7 @@ hid@5c {
>  		interrupts-extended = <&tlmm 92 IRQ_TYPE_LEVEL_LOW>;
>  
>  		pinctrl-names = "default";
> -		pinctrl-0 = <&i2c12_hid_active>;
> +		pinctrl-0 = <&i2c11_hid_active>;
>  	};
>  };
>  
> @@ -426,7 +431,7 @@ codec {
>  &tlmm {
>  	gpio-reserved-ranges = <0 4>, <81 4>;
>  
> -	i2c2_hid_active: i2c2-hid-active {
> +	i2c3_hid_active: i2c2-hid-active {
>  		pins = <37>;
>  		function = "gpio";
>  
> @@ -435,7 +440,7 @@ i2c2_hid_active: i2c2-hid-active {
>  		drive-strength = <2>;
>  	};
>  
> -	i2c6_hid_active: i2c6-hid-active {
> +	i2c5_hid_active: i2c5-hid-active {
>  		pins = <125>;
>  		function = "gpio";
>  
> @@ -444,7 +449,7 @@ i2c6_hid_active: i2c6-hid-active {
>  		drive-strength = <2>;
>  	};
>  
> -	i2c12_hid_active: i2c12-hid-active {
> +	i2c11_hid_active: i2c11-hid-active {
>  		pins = <92>;
>  		function = "gpio";
>  

Tested-by: Steev Klimaszewski <steev@...i.org>