[PATCH 1/2] arm64: dts: qcom: sm6125: Add i2c and SPI pin configuration
From: Martin Botka
Date: Sat Oct 01 2022 - 14:56:52 EST
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 */
+ 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 {
--
2.37.3