Re: [PATCH 1/2] arm64: dts: qcom: sm6125: Add i2c and SPI pin configuration

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On 1.10.2022 20:56, Martin Botka wrote:
> This commit adds configuration for I2C and SPI
> pins used in SM6125 SoC
> 
> Signed-off-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/sm6125.dtsi | 547 +++++++++++++++++++++++++++
>  1 file changed, 547 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> index 85c52b64522e..350713742ccd 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> @@ -445,6 +445,553 @@ data {
>  					bias-pull-up;
>  				};
>  			};
> +
> +			/* qup_0 SE mappings */
> +			/* SE 0 pin mappings */
Drop the downstream-copypasted comments, drop mux{}/config{} and align the
names with bindings.

Konrad
> +			qup_i2c0_default: qup-i2c0-default {
> +				mux {
> +					pins = "gpio0", "gpio1";
> +					function = "qup00";
> +				};
> +
> +				config {
> +					pins = "gpio0", "gpio1";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +			};
> +			qup_i2c0_sleep: qup-i2c0-sleep {
> +				mux {
> +					pins = "gpio0", "gpio1";
> +					function = "gpio";
> +				};
> +
> +				config {
> +					pins = "gpio0", "gpio1";
> +					drive-strength = <2>;
> +					bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 1 pin mappings */
> +			qup_i2c1_default: qup-i2c1-default {
> +				mux {
> +					pins = "gpio4", "gpio5";
> +					function = "qup01";
> +				};
> +
> +				config {
> +					pins = "gpio4", "gpio5";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +			};
> +			qup_i2c1_sleep: qup-i2c1-sleep {
> +				mux {
> +					pins = "gpio4", "gpio5";
> +					function = "gpio";
> +				};
> +
> +				config {
> +					pins = "gpio4", "gpio5";
> +					drive-strength = <2>;
> +					bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 2 pin mappings */
> +			qup_i2c2_default: qup-i2c2-default {
> +				mux {
> +					pins = "gpio6", "gpio7";
> +					function = "qup02";
> +				};
> +
> +				config {
> +					pins = "gpio6", "gpio7";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +			};
> +			qup_i2c2_sleep: qup-i2c2-sleep {
> +				mux {
> +					pins = "gpio6", "gpio7";
> +					function = "gpio";
> +				};
> +
> +				config {
> +					pins = "gpio6", "gpio7";
> +					drive-strength = <2>;
> +					bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 3 pin mappings */
> +			qup_i2c3_default: qup-i2c3-default {
> +				mux {
> +						pins = "gpio14", "gpio15";
> +						function = "qup03";
> +				};
> +
> +				config {
> +						pins = "gpio14", "gpio15";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c3_sleep: qup-i2c3-sleep {
> +				mux {
> +						pins = "gpio14", "gpio15";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio14", "gpio15";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 4 pin mappings */
> +			qup_i2c4_default: qup-i2c4-default {
> +				mux {
> +						pins = "gpio16", "gpio17";
> +						function = "qup04";
> +				};
> +
> +				config {
> +						pins = "gpio16", "gpio17";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c4_sleep: qup-i2c4-sleep {
> +				mux {
> +						pins = "gpio16", "gpio17";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio16", "gpio17";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/*qup_1 SE mappings */
> +			/* SE 5 pin mappings */
> +			qup_i2c5_default: qup-i2c5-default {
> +				mux {
> +						pins = "gpio22", "gpio23";
> +						function = "qup10";
> +				};
> +
> +				config {
> +						pins = "gpio22", "gpio23";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c5_sleep: qup-i2c5-sleep {
> +				mux {
> +						pins = "gpio22", "gpio23";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio22", "gpio23";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 6 pin mappings */
> +			qup_i2c6_default: qup-i2c6-default {
> +				mux {
> +						pins = "gpio30", "gpio31";
> +						function = "qup11";
> +				};
> +
> +				config {
> +						pins = "gpio30", "gpio31";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c6_sleep: qup-i2c6-sleep {
> +				mux {
> +						pins = "gpio30", "gpio31";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio30", "gpio31";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 7 pin mappings */
> +			qup_i2c7_default: qup-i2c7-default {
> +				mux {
> +						pins = "gpio28", "gpio29";
> +						function = "qup12";
> +				};
> +
> +				config {
> +						pins = "gpio28", "gpio29";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c7_sleep: qup-i2c7-sleep {
> +				mux {
> +						pins = "gpio28", "gpio29";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio28", "gpio29";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 8 pin mappings */
> +			qup_i2c8_default: qup-i2c8-default {
> +				mux {
> +						pins = "gpio18", "gpio19";
> +						function = "qup13";
> +				};
> +
> +				config {
> +						pins = "gpio18", "gpio19";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c8_sleep: qup-i2c8-sleep {
> +				mux {
> +						pins = "gpio18", "gpio19";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio18", "gpio19";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			/* SE 9 pin mappings */
> +			qup_i2c9_default: qup-i2c9-default {
> +				mux {
> +						pins = "gpio10", "gpio11";
> +						function = "qup14";
> +				};
> +
> +				config {
> +						pins = "gpio10", "gpio11";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_i2c9_sleep: qup-i2c9-sleep {
> +				mux {
> +						pins = "gpio10", "gpio11";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio10", "gpio11";
> +						drive-strength = <2>;
> +						bias-pull-up;
> +				};
> +			};
> +
> +			qup_se3_rx: qup-se3-rx {
> +				mux {
> +					pins = "gpio15";
> +					function = "qup03";
> +				};
> +
> +				config {
> +					pins = "gpio15";
> +					drive-strength = <2>;
> +					bias-no-pull;
> +				};
> +			};
> +
> +			qup_se3_tx: qup-se6-tx {
> +				mux {
> +					pins = "gpio14";
> +					function = "qup03";
> +				};
> +
> +				config {
> +					pins = "gpio14";
> +					drive-strength = <2>;
> +					bias-pull-up;
> +				};
> +			};
> +
> +			qup_se4_2uart_default: qup-se4-2uart-default {
> +				mux {
> +					pins = "gpio16", "gpio17";
> +					function = "qup04";
> +				};
> +
> +				config {
> +						pins = "gpio16", "gpio17";
> +						drive-strength = <2>;
> +						bias-disable;
> +				};
> +			};
> +
> +			qup_se4_2uart_sleep: qup-se4-2uart-sleep {
> +				mux {
> +						pins = "gpio16", "gpio17";
> +						function = "gpio";
> +				};
> +
> +				config {
> +						pins = "gpio16", "gpio17";
> +						drive-strength = <2>;
> +						bias-pull-down;
> +				};
> +			};
> +
> +			qup_se9_ctsrx: qup-se9-ctsrx {
> +				mux {
> +					pins = "gpio10", "gpio13";
> +					function = "qup14";
> +				};
> +
> +				config {
> +					pins = "gpio10", "gpio13";
> +					drive-strength = <2>;
> +					bias-no-pull;
> +				};
> +			};
> +
> +			qup_se9_rts: qup-se9-rts {
> +				mux {
> +					pins = "gpio11";
> +					function = "qup14";
> +				};
> +
> +				config {
> +					pins = "gpio11";
> +					drive-strength = <2>;
> +					bias-pull-down;
> +				};
> +			};
> +
> +			qup_se9_tx: qup-se9-tx {
> +				mux {
> +					pins = "gpio12";
> +					function = "qup14";
> +				};
> +
> +				config {
> +					pins = "gpio12";
> +					drive-strength = <2>;
> +					bias-pull-up;
> +				};
> +			};
> +
> +			/* SPI Instances */
> +			/* SE 0 pin mappings */
> +			qup_spi0_default: qup-spi0-default {
> +				mux {
> +					pins = "gpio0", "gpio1", "gpio2",
> +								"gpio3";
> +					function = "qup00";
> +				};
> +
> +				config {
> +					pins = "gpio0", "gpio1", "gpio2",
> +								"gpio3";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi0_sleep: qup-spi0-sleep {
> +				mux {
> +					pins = "gpio0", "gpio1", "gpio2",
> +								"gpio3";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio0", "gpio1", "gpio2",
> +								"gpio3";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			/* SE 2 pin mappings */
> +			qup_spi2_default: qup-spi2-default {
> +				mux {
> +					pins = "gpio6", "gpio7", "gpio8",
> +								"gpio9";
> +					function = "qup02";
> +				};
> +
> +				config {
> +					pins = "gpio6", "gpio7", "gpio8",
> +								"gpio9";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi2_sleep: qup-spi2-sleep {
> +				mux {
> +					pins = "gpio6", "gpio7", "gpio8",
> +								"gpio9";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio6", "gpio7", "gpio8",
> +								"gpio9";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			/* SE 5 pin mappings */
> +			qup_spi5_default: qup-spi5-default {
> +				mux {
> +					pins = "gpio22", "gpio23", "gpio24",
> +								"gpio25";
> +					function = "qup10";
> +				};
> +
> +				config {
> +					pins = "gpio22", "gpio23", "gpio24",
> +								"gpio25";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi5_sleep: qup-spi5-sleep {
> +				mux {
> +					pins = "gpio22", "gpio23", "gpio24",
> +								"gpio25";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio22", "gpio23", "gpio24",
> +								"gpio25";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			/* SE 6 pin mappings */
> +			qup_spi6_default: qup-spi6-default {
> +				mux {
> +					pins = "gpio30", "gpio31", "gpio32",
> +								"gpio33";
> +					function = "qup11";
> +				};
> +
> +				config {
> +					pins = "gpio30", "gpio31", "gpio32",
> +								"gpio33";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi6_sleep: qup-spi6-sleep {
> +				mux {
> +					pins = "gpio30", "gpio31", "gpio32",
> +								"gpio33";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio30", "gpio31", "gpio32",
> +								"gpio33";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			/* SE 8 pin mappings */
> +			qup_spi8_default: qup-spi8-default {
> +				mux {
> +					pins = "gpio18", "gpio19", "gpio20",
> +								"gpio21";
> +					function = "qup13";
> +				};
> +
> +				config {
> +					pins = "gpio18", "gpio19", "gpio20",
> +								"gpio21";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi8_sleep: qup-spi8-sleep {
> +				mux {
> +					pins = "gpio18", "gpio19", "gpio20",
> +								"gpio21";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio18", "gpio19", "gpio20",
> +								"gpio21";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			/* SE 9 pin mappings */
> +			qup_spi9_default: qup-spi9-default {
> +				mux {
> +					pins = "gpio10", "gpio11", "gpio12",
> +								"gpio13";
> +					function = "qup_14";
> +				};
> +
> +				config {
> +					pins = "gpio10", "gpio11", "gpio12",
> +								"gpio13";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
> +
> +			qup_spi9_sleep: qup-spi9-sleep {
> +				mux {
> +					pins = "gpio10", "gpio11", "gpio12",
> +								"gpio13";
> +					function = "gpio";
> +				};
> +
> +				configs {
> +					pins = "gpio10", "gpio11", "gpio12",
> +								"gpio13";
> +					drive-strength = <6>;
> +					bias-disable;
> +				};
> +			};
>  		};
>  
>  		gcc: clock-controller@1400000 {



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