arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 48 +- .../boot/dts/qcom/sc8280xp-huawei-gaokun3.dts | 48 +- .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 48 +- .../boot/dts/qcom/sc8280xp-microsoft-arcata.dts | 68 +- .../boot/dts/qcom/sc8280xp-microsoft-blackrock.dts | 48 +- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 936 ++++++++++++++++++++- 6 files changed, 1036 insertions(+), 160 deletions(-)
Add the missing tlmm pinctrl states for the SC8280XP QUP engines so common
I2C, SPI and UART pinmux definitions are available from the SoC dtsi.
Populate all 24 engines using the SC8280XP lane-to-GPIO mapping, including
the non-linear QUP instances, and keep the mux function names aligned with
the driver-supported qup0..qup23 names.
Move UART electrical settings out of the shared SoC pinctrl states and
into the board dts files that need them. Update the boards that currently
duplicate uart2 pinctrl definitions to reference qup_uart2_default and
override only the required bias and drive properties locally, and do the
same for Arcata's uart18 configuration. This reduces duplicated pinctrl
data and keeps the shared SC8280XP states reusable for future QUP users.
Signed-off-by: Xilin Wu <sophon@radxa.com>
---
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 48 +-
.../boot/dts/qcom/sc8280xp-huawei-gaokun3.dts | 48 +-
.../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 48 +-
.../boot/dts/qcom/sc8280xp-microsoft-arcata.dts | 68 +-
.../boot/dts/qcom/sc8280xp-microsoft-blackrock.dts | 48 +-
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 936 ++++++++++++++++++++-
6 files changed, 1036 insertions(+), 160 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index c53e00cae465..95f631f91edf 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -772,7 +772,7 @@ &sdc2 {
};
&uart2 {
- pinctrl-0 = <&uart2_default>;
+ pinctrl-0 = <&qup_uart2_default>;
pinctrl-names = "default";
status = "okay";
@@ -941,6 +941,24 @@ hastings_reg_en: hastings-reg-en-state {
};
};
+&qup_uart2_cts {
+ bias-bus-hold;
+};
+
+&qup_uart2_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart2_rx {
+ bias-pull-up;
+};
+
+&qup_uart2_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
&tlmm {
gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
@@ -1144,34 +1162,6 @@ reset-n-pins {
};
};
- uart2_default: uart2-default-state {
- cts-pins {
- pins = "gpio121";
- function = "qup2";
- bias-bus-hold;
- };
-
- rts-pins {
- pins = "gpio122";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
-
- rx-pins {
- pins = "gpio124";
- function = "qup2";
- bias-pull-up;
- };
-
- tx-pins {
- pins = "gpio123";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
usb0_sbu_default: usb0-sbu-state {
oe-n-pins {
pins = "gpio101";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
index 9819454abe13..0d7f3dbd8f6a 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
@@ -1107,7 +1107,7 @@ &txmacro {
};
&uart2 {
- pinctrl-0 = <&uart2_default>;
+ pinctrl-0 = <&qup_uart2_default>;
pinctrl-names = "default";
status = "okay";
@@ -1299,6 +1299,24 @@ hastings_reg_en: hastings-reg-en-state {
};
};
+&qup_uart2_cts {
+ bias-bus-hold;
+};
+
+&qup_uart2_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart2_rx {
+ bias-pull-up;
+};
+
+&qup_uart2_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
&tlmm {
gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 4>;
@@ -1428,34 +1446,6 @@ reset-n-pins {
};
};
- uart2_default: uart2-default-state {
- cts-pins {
- pins = "gpio121";
- function = "qup2";
- bias-bus-hold;
- };
-
- rts-pins {
- pins = "gpio122";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
-
- rx-pins {
- pins = "gpio124";
- function = "qup2";
- bias-pull-up;
- };
-
- tx-pins {
- pins = "gpio123";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
usb0_sbu_default: usb0-sbu-state {
pins = "gpio164";
function = "gpio";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index d84ca010ab9d..1850bc77d03b 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -1316,7 +1316,7 @@ &txmacro {
};
&uart2 {
- pinctrl-0 = <&uart2_default>;
+ pinctrl-0 = <&qup_uart2_default>;
pinctrl-names = "default";
status = "okay";
@@ -1526,6 +1526,24 @@ hastings_reg_en: hastings-reg-en-state {
};
};
+&qup_uart2_cts {
+ bias-bus-hold;
+};
+
+&qup_uart2_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart2_rx {
+ bias-pull-up;
+};
+
+&qup_uart2_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
&tlmm {
gpio-reserved-ranges = <70 2>, <74 6>, <125 2>, <128 2>, <154 4>;
@@ -1756,34 +1774,6 @@ reset-n-pins {
};
};
- uart2_default: uart2-default-state {
- cts-pins {
- pins = "gpio121";
- function = "qup2";
- bias-bus-hold;
- };
-
- rts-pins {
- pins = "gpio122";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
-
- rx-pins {
- pins = "gpio124";
- function = "qup2";
- bias-pull-up;
- };
-
- tx-pins {
- pins = "gpio123";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
usb0_sbu_default: usb0-sbu-state {
oe-n-pins {
pins = "gpio101";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
index f2b4470d4407..d92a9737deac 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
@@ -714,7 +714,7 @@ &txmacro {
};
&uart2 {
- pinctrl-0 = <&uart2_default>;
+ pinctrl-0 = <&qup_uart2_default>;
pinctrl-names = "default";
status = "okay";
@@ -867,6 +867,44 @@ hastings_reg_en: hastings-reg-en-state {
};
};
+&qup_uart2_cts {
+ bias-bus-hold;
+};
+
+&qup_uart2_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart2_rx {
+ bias-pull-up;
+};
+
+&qup_uart2_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart18_cts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart18_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart18_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart18_rx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
&tlmm {
bt_default: bt-default-state {
hstp-bt-en-pins {
@@ -966,34 +1004,6 @@ ssam_state: ssam-state-state {
bias-disable;
};
- uart2_default: uart2-default-state {
- cts-pins {
- pins = "gpio121";
- function = "qup2";
- bias-bus-hold;
- };
-
- rts-pins {
- pins = "gpio122";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
-
- rx-pins {
- pins = "gpio124";
- function = "qup2";
- bias-pull-up;
- };
-
- tx-pins {
- pins = "gpio123";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
usb0_sbu_default: usb0-sbu-state {
oe-n-pins {
pins = "gpio101";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
index 00bbeeef6f14..b402506396db 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
@@ -961,7 +961,7 @@ &txmacro {
};
&uart2 {
- pinctrl-0 = <&uart2_default>;
+ pinctrl-0 = <&qup_uart2_default>;
pinctrl-names = "default";
status = "okay";
@@ -1146,6 +1146,24 @@ hastings_reg_en: hastings-reg-en-state {
};
};
+&qup_uart2_cts {
+ bias-bus-hold;
+};
+
+&qup_uart2_rts {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart2_rx {
+ bias-pull-up;
+};
+
+&qup_uart2_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
&tlmm {
bt_default: bt-default-state {
hstp-bt-en-pins {
@@ -1238,34 +1256,6 @@ wake-n-pins {
};
};
- uart2_default: uart2-default-state {
- cts-pins {
- pins = "gpio121";
- function = "qup2";
- bias-bus-hold;
- };
-
- rts-pins {
- pins = "gpio122";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
-
- rx-pins {
- pins = "gpio124";
- function = "qup2";
- bias-pull-up;
- };
-
- tx-pins {
- pins = "gpio123";
- function = "qup2";
- drive-strength = <2>;
- bias-disable;
- };
- };
-
usb0_sbu_default: usb0-sbu-state {
oe-n-pins {
pins = "gpio101";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 761f229e8f47..584b4fba85b8 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -5601,33 +5601,939 @@ cci3_i2c1_sleep: cci3-i2c1-sleep-pins {
};
};
+ qup_i2c0_data_clk: qup-i2c0-data-clk-state {
+ pins = "gpio135", "gpio136";
+ function = "qup0";
+ };
+
+ qup_i2c1_data_clk: qup-i2c1-data-clk-state {
+ pins = "gpio158", "gpio159";
+ function = "qup1";
+ };
+
+ qup_i2c2_data_clk: qup-i2c2-data-clk-state {
+ pins = "gpio121", "gpio122";
+ function = "qup2";
+ };
+
+ qup_i2c3_data_clk: qup-i2c3-data-clk-state {
+ pins = "gpio137", "gpio138";
+ function = "qup3";
+ };
+
+ qup_i2c4_data_clk: qup-i2c4-data-clk-state {
+ pins = "gpio171", "gpio172";
+ function = "qup4";
+ };
+
+ qup_i2c5_data_clk: qup-i2c5-data-clk-state {
+ pins = "gpio111", "gpio112";
+ function = "qup5";
+ };
+
+ qup_i2c6_data_clk: qup-i2c6-data-clk-state {
+ pins = "gpio154", "gpio155";
+ function = "qup6";
+ };
+
+ qup_i2c7_data_clk: qup-i2c7-data-clk-state {
+ pins = "gpio128", "gpio129";
+ function = "qup7";
+ };
+
+ qup_i2c8_data_clk: qup-i2c8-data-clk-state {
+ pins = "gpio43", "gpio44";
+ function = "qup8";
+ };
+
+ qup_i2c9_data_clk: qup-i2c9-data-clk-state {
+ pins = "gpio41", "gpio42";
+ function = "qup9";
+ };
+
+ qup_i2c10_data_clk: qup-i2c10-data-clk-state {
+ pins = "gpio22", "gpio23";
+ function = "qup10";
+ };
+
+ qup_i2c11_data_clk: qup-i2c11-data-clk-state {
+ pins = "gpio18", "gpio19";
+ function = "qup11";
+ };
+
+ qup_i2c12_data_clk: qup-i2c12-data-clk-state {
+ pins = "gpio0", "gpio1";
+ function = "qup12";
+ };
+
+ qup_i2c13_data_clk: qup-i2c13-data-clk-state {
+ pins = "gpio26", "gpio27";
+ function = "qup13";
+ };
+
+ qup_i2c14_data_clk: qup-i2c14-data-clk-state {
+ pins = "gpio4", "gpio5";
+ function = "qup14";
+ };
+
+ qup_i2c15_data_clk: qup-i2c15-data-clk-state {
+ pins = "gpio36", "gpio37";
+ function = "qup15";
+ };
+
+ qup_i2c16_data_clk: qup-i2c16-data-clk-state {
+ pins = "gpio70", "gpio71";
+ function = "qup16";
+ };
+
+ qup_i2c17_data_clk: qup-i2c17-data-clk-state {
+ pins = "gpio61", "gpio62";
+ function = "qup17";
+ };
+
+ qup_i2c18_data_clk: qup-i2c18-data-clk-state {
+ pins = "gpio66", "gpio67";
+ function = "qup18";
+ };
+
+ qup_i2c19_data_clk: qup-i2c19-data-clk-state {
+ pins = "gpio55", "gpio56";
+ function = "qup19";
+ };
+
+ qup_i2c20_data_clk: qup-i2c20-data-clk-state {
+ pins = "gpio87", "gpio88";
+ function = "qup20";
+ };
+
+ qup_i2c21_data_clk: qup-i2c21-data-clk-state {
+ pins = "gpio81", "gpio82";
+ function = "qup21";
+ };
+
+ qup_i2c22_data_clk: qup-i2c22-data-clk-state {
+ pins = "gpio85", "gpio86";
+ function = "qup22";
+ };
+
+ qup_i2c23_data_clk: qup-i2c23-data-clk-state {
+ pins = "gpio59", "gpio60";
+ function = "qup23";
+ };
+
+ qup_spi0_data_clk: qup-spi0-data-clk-state {
+ pins = "gpio135", "gpio136", "gpio137";
+ function = "qup0";
+ };
+
+ qup_spi0_cs: qup-spi0-cs-state {
+ pins = "gpio138";
+ function = "qup0";
+ };
+
+ qup_spi0_cs_gpio: qup-spi0-cs-gpio-state {
+ pins = "gpio138";
+ function = "gpio";
+ };
+
+ qup_spi1_data_clk: qup-spi1-data-clk-state {
+ pins = "gpio158", "gpio159", "gpio160";
+ function = "qup1";
+ };
+
+ qup_spi1_cs: qup-spi1-cs-state {
+ pins = "gpio161";
+ function = "qup1";
+ };
+
+ qup_spi1_cs_gpio: qup-spi1-cs-gpio-state {
+ pins = "gpio161";
+ function = "gpio";
+ };
+
+ qup_spi2_data_clk: qup-spi2-data-clk-state {
+ pins = "gpio121", "gpio122", "gpio123";
+ function = "qup2";
+ };
+
+ qup_spi2_cs: qup-spi2-cs-state {
+ pins = "gpio124";
+ function = "qup2";
+ };
+
+ qup_spi2_cs_gpio: qup-spi2-cs-gpio-state {
+ pins = "gpio124";
+ function = "gpio";
+ };
+
+ qup_spi3_data_clk: qup-spi3-data-clk-state {
+ pins = "gpio137", "gpio138", "gpio135";
+ function = "qup3";
+ };
+
+ qup_spi3_cs: qup-spi3-cs-state {
+ pins = "gpio136";
+ function = "qup3";
+ };
+
+ qup_spi3_cs_gpio: qup-spi3-cs-gpio-state {
+ pins = "gpio136";
+ function = "gpio";
+ };
+
+ qup_spi4_data_clk: qup-spi4-data-clk-state {
+ pins = "gpio171", "gpio172", "gpio173";
+ function = "qup4";
+ };
+
+ qup_spi4_cs: qup-spi4-cs-state {
+ pins = "gpio174";
+ function = "qup4";
+ };
+
+ qup_spi4_cs_gpio: qup-spi4-cs-gpio-state {
+ pins = "gpio174";
+ function = "gpio";
+ };
+
+ qup_spi5_data_clk: qup-spi5-data-clk-state {
+ pins = "gpio111", "gpio112", "gpio145";
+ function = "qup5";
+ };
+
+ qup_spi5_cs: qup-spi5-cs-state {
+ pins = "gpio146";
+ function = "qup5";
+ };
+
+ qup_spi5_cs_gpio: qup-spi5-cs-gpio-state {
+ pins = "gpio146";
+ function = "gpio";
+ };
+
+ qup_spi6_data_clk: qup-spi6-data-clk-state {
+ pins = "gpio154", "gpio155", "gpio156";
+ function = "qup6";
+ };
+
+ qup_spi6_cs: qup-spi6-cs-state {
+ pins = "gpio157";
+ function = "qup6";
+ };
+
+ qup_spi6_cs_gpio: qup-spi6-cs-gpio-state {
+ pins = "gpio157";
+ function = "gpio";
+ };
+
+ qup_spi7_data_clk: qup-spi7-data-clk-state {
+ pins = "gpio128", "gpio129", "gpio125";
+ function = "qup7";
+ };
+
+ qup_spi7_cs: qup-spi7-cs-state {
+ pins = "gpio126";
+ function = "qup7";
+ };
+
+ qup_spi7_cs_gpio: qup-spi7-cs-gpio-state {
+ pins = "gpio126";
+ function = "gpio";
+ };
+
+ qup_spi8_data_clk: qup-spi8-data-clk-state {
+ pins = "gpio43", "gpio44", "gpio45";
+ function = "qup8";
+ };
+
+ qup_spi8_cs: qup-spi8-cs-state {
+ pins = "gpio46";
+ function = "qup8";
+ };
+
+ qup_spi8_cs_gpio: qup-spi8-cs-gpio-state {
+ pins = "gpio46";
+ function = "gpio";
+ };
+
+ qup_spi9_data_clk: qup-spi9-data-clk-state {
+ pins = "gpio41", "gpio42", "gpio43";
+ function = "qup9";
+ };
+
+ qup_spi9_cs: qup-spi9-cs-state {
+ pins = "gpio44";
+ function = "qup9";
+ };
+
+ qup_spi9_cs_gpio: qup-spi9-cs-gpio-state {
+ pins = "gpio44";
+ function = "gpio";
+ };
+
+ qup_spi10_data_clk: qup-spi10-data-clk-state {
+ pins = "gpio22", "gpio23", "gpio24";
+ function = "qup10";
+ };
+
+ qup_spi10_cs: qup-spi10-cs-state {
+ pins = "gpio25";
+ function = "qup10";
+ };
+
+ qup_spi10_cs_gpio: qup-spi10-cs-gpio-state {
+ pins = "gpio25";
+ function = "gpio";
+ };
+
+ qup_spi11_data_clk: qup-spi11-data-clk-state {
+ pins = "gpio18", "gpio19", "gpio20";
+ function = "qup11";
+ };
+
+ qup_spi11_cs: qup-spi11-cs-state {
+ pins = "gpio21";
+ function = "qup11";
+ };
+
+ qup_spi11_cs_gpio: qup-spi11-cs-gpio-state {
+ pins = "gpio21";
+ function = "gpio";
+ };
+
+ qup_spi12_data_clk: qup-spi12-data-clk-state {
+ pins = "gpio0", "gpio1", "gpio2";
+ function = "qup12";
+ };
+
+ qup_spi12_cs: qup-spi12-cs-state {
+ pins = "gpio3";
+ function = "qup12";
+ };
+
+ qup_spi12_cs_gpio: qup-spi12-cs-gpio-state {
+ pins = "gpio3";
+ function = "gpio";
+ };
+
+ qup_spi13_data_clk: qup-spi13-data-clk-state {
+ pins = "gpio26", "gpio27", "gpio28";
+ function = "qup13";
+ };
+
+ qup_spi13_cs: qup-spi13-cs-state {
+ pins = "gpio29";
+ function = "qup13";
+ };
+
+ qup_spi13_cs_gpio: qup-spi13-cs-gpio-state {
+ pins = "gpio29";
+ function = "gpio";
+ };
+
+ qup_spi14_data_clk: qup-spi14-data-clk-state {
+ pins = "gpio4", "gpio5", "gpio6";
+ function = "qup14";
+ };
+
+ qup_spi14_cs: qup-spi14-cs-state {
+ pins = "gpio7";
+ function = "qup14";
+ };
+
+ qup_spi14_cs_gpio: qup-spi14-cs-gpio-state {
+ pins = "gpio7";
+ function = "gpio";
+ };
+
+ qup_spi15_data_clk: qup-spi15-data-clk-state {
+ pins = "gpio36", "gpio37", "gpio38";
+ function = "qup15";
+ };
+
+ qup_spi15_cs: qup-spi15-cs-state {
+ pins = "gpio39";
+ function = "qup15";
+ };
+
+ qup_spi15_cs_gpio: qup-spi15-cs-gpio-state {
+ pins = "gpio39";
+ function = "gpio";
+ };
+
+ qup_spi16_data_clk: qup-spi16-data-clk-state {
+ pins = "gpio70", "gpio71", "gpio72";
+ function = "qup16";
+ };
+
+ qup_spi16_cs: qup-spi16-cs-state {
+ pins = "gpio73";
+ function = "qup16";
+ };
+
+ qup_spi16_cs_gpio: qup-spi16-cs-gpio-state {
+ pins = "gpio73";
+ function = "gpio";
+ };
+
+ qup_spi17_data_clk: qup-spi17-data-clk-state {
+ pins = "gpio61", "gpio62", "gpio63";
+ function = "qup17";
+ };
+
+ qup_spi17_cs: qup-spi17-cs-state {
+ pins = "gpio64";
+ function = "qup17";
+ };
+
+ qup_spi17_cs_gpio: qup-spi17-cs-gpio-state {
+ pins = "gpio64";
+ function = "gpio";
+ };
+
+ qup_spi18_data_clk: qup-spi18-data-clk-state {
+ pins = "gpio66", "gpio67", "gpio68";
+ function = "qup18";
+ };
+
+ qup_spi18_cs: qup-spi18-cs-state {
+ pins = "gpio69";
+ function = "qup18";
+ };
+
+ qup_spi18_cs_gpio: qup-spi18-cs-gpio-state {
+ pins = "gpio69";
+ function = "gpio";
+ };
+
+ qup_spi19_data_clk: qup-spi19-data-clk-state {
+ pins = "gpio55", "gpio56", "gpio57";
+ function = "qup19";
+ };
+
+ qup_spi19_cs: qup-spi19-cs-state {
+ pins = "gpio58";
+ function = "qup19";
+ };
+
+ qup_spi19_cs_gpio: qup-spi19-cs-gpio-state {
+ pins = "gpio58";
+ function = "gpio";
+ };
+
+ qup_spi20_data_clk: qup-spi20-data-clk-state {
+ pins = "gpio87", "gpio88", "gpio89";
+ function = "qup20";
+ };
+
+ qup_spi20_cs: qup-spi20-cs-state {
+ pins = "gpio90";
+ function = "qup20";
+ };
+
+ qup_spi20_cs_gpio: qup-spi20-cs-gpio-state {
+ pins = "gpio90";
+ function = "gpio";
+ };
+
+ qup_spi21_data_clk: qup-spi21-data-clk-state {
+ pins = "gpio81", "gpio82", "gpio83";
+ function = "qup21";
+ };
+
+ qup_spi21_cs: qup-spi21-cs-state {
+ pins = "gpio84";
+ function = "qup21";
+ };
+
+ qup_spi21_cs_gpio: qup-spi21-cs-gpio-state {
+ pins = "gpio84";
+ function = "gpio";
+ };
+
+ qup_spi22_data_clk: qup-spi22-data-clk-state {
+ pins = "gpio85", "gpio86", "gpio83";
+ function = "qup22";
+ };
+
+ qup_spi22_cs: qup-spi22-cs-state {
+ pins = "gpio84";
+ function = "qup22";
+ };
+
+ qup_spi22_cs_gpio: qup-spi22-cs-gpio-state {
+ pins = "gpio84";
+ function = "gpio";
+ };
+
+ qup_spi23_data_clk: qup-spi23-data-clk-state {
+ pins = "gpio59", "gpio60", "gpio61";
+ function = "qup23";
+ };
+
+ qup_spi23_cs: qup-spi23-cs-state {
+ pins = "gpio62";
+ function = "qup23";
+ };
+
+ qup_spi23_cs_gpio: qup-spi23-cs-gpio-state {
+ pins = "gpio62";
+ function = "gpio";
+ };
+
+ qup_uart0_default: qup-uart0-default-state {
+ qup_uart0_cts: cts-pins {
+ pins = "gpio135";
+ function = "qup0";
+ };
+ qup_uart0_rts: rts-pins {
+ pins = "gpio136";
+ function = "qup0";
+ };
+ qup_uart0_tx: tx-pins {
+ pins = "gpio137";
+ function = "qup0";
+ };
+ qup_uart0_rx: rx-pins {
+ pins = "gpio138";
+ function = "qup0";
+ };
+ };
+
+ qup_uart1_default: qup-uart1-default-state {
+ qup_uart1_cts: cts-pins {
+ pins = "gpio158";
+ function = "qup1";
+ };
+ qup_uart1_rts: rts-pins {
+ pins = "gpio159";
+ function = "qup1";
+ };
+ qup_uart1_tx: tx-pins {
+ pins = "gpio160";
+ function = "qup1";
+ };
+ qup_uart1_rx: rx-pins {
+ pins = "gpio161";
+ function = "qup1";
+ };
+ };
+
+ qup_uart2_default: qup-uart2-default-state {
+ qup_uart2_cts: cts-pins {
+ pins = "gpio121";
+ function = "qup2";
+ };
+ qup_uart2_rts: rts-pins {
+ pins = "gpio122";
+ function = "qup2";
+ };
+ qup_uart2_tx: tx-pins {
+ pins = "gpio123";
+ function = "qup2";
+ };
+ qup_uart2_rx: rx-pins {
+ pins = "gpio124";
+ function = "qup2";
+ };
+ };
+
+ qup_uart3_default: qup-uart3-default-state {
+ qup_uart3_cts: cts-pins {
+ pins = "gpio137";
+ function = "qup3";
+ };
+ qup_uart3_rts: rts-pins {
+ pins = "gpio138";
+ function = "qup3";
+ };
+ qup_uart3_tx: tx-pins {
+ pins = "gpio135";
+ function = "qup3";
+ };
+ qup_uart3_rx: rx-pins {
+ pins = "gpio136";
+ function = "qup3";
+ };
+ };
+
+ qup_uart4_default: qup-uart4-default-state {
+ qup_uart4_cts: cts-pins {
+ pins = "gpio171";
+ function = "qup4";
+ };
+ qup_uart4_rts: rts-pins {
+ pins = "gpio172";
+ function = "qup4";
+ };
+ qup_uart4_tx: tx-pins {
+ pins = "gpio173";
+ function = "qup4";
+ };
+ qup_uart4_rx: rx-pins {
+ pins = "gpio174";
+ function = "qup4";
+ };
+ };
+
+ qup_uart5_default: qup-uart5-default-state {
+ qup_uart5_cts: cts-pins {
+ pins = "gpio111";
+ function = "qup5";
+ };
+ qup_uart5_rts: rts-pins {
+ pins = "gpio112";
+ function = "qup5";
+ };
+ qup_uart5_tx: tx-pins {
+ pins = "gpio145";
+ function = "qup5";
+ };
+ qup_uart5_rx: rx-pins {
+ pins = "gpio146";
+ function = "qup5";
+ };
+ };
+
+ qup_uart6_default: qup-uart6-default-state {
+ qup_uart6_cts: cts-pins {
+ pins = "gpio154";
+ function = "qup6";
+ };
+ qup_uart6_rts: rts-pins {
+ pins = "gpio155";
+ function = "qup6";
+ };
+ qup_uart6_tx: tx-pins {
+ pins = "gpio156";
+ function = "qup6";
+ };
+ qup_uart6_rx: rx-pins {
+ pins = "gpio157";
+ function = "qup6";
+ };
+ };
+
+ qup_uart7_default: qup-uart7-default-state {
+ qup_uart7_cts: cts-pins {
+ pins = "gpio128";
+ function = "qup7";
+ };
+ qup_uart7_rts: rts-pins {
+ pins = "gpio129";
+ function = "qup7";
+ };
+ qup_uart7_tx: tx-pins {
+ pins = "gpio125";
+ function = "qup7";
+ };
+ qup_uart7_rx: rx-pins {
+ pins = "gpio126";
+ function = "qup7";
+ };
+ };
+
+ qup_uart8_default: qup-uart8-default-state {
+ qup_uart8_cts: cts-pins {
+ pins = "gpio43";
+ function = "qup8";
+ };
+ qup_uart8_rts: rts-pins {
+ pins = "gpio44";
+ function = "qup8";
+ };
+ qup_uart8_tx: tx-pins {
+ pins = "gpio45";
+ function = "qup8";
+ };
+ qup_uart8_rx: rx-pins {
+ pins = "gpio46";
+ function = "qup8";
+ };
+ };
+
+ qup_uart9_default: qup-uart9-default-state {
+ qup_uart9_cts: cts-pins {
+ pins = "gpio41";
+ function = "qup9";
+ };
+ qup_uart9_rts: rts-pins {
+ pins = "gpio42";
+ function = "qup9";
+ };
+ qup_uart9_tx: tx-pins {
+ pins = "gpio43";
+ function = "qup9";
+ };
+ qup_uart9_rx: rx-pins {
+ pins = "gpio44";
+ function = "qup9";
+ };
+ };
+
+ qup_uart10_default: qup-uart10-default-state {
+ qup_uart10_cts: cts-pins {
+ pins = "gpio22";
+ function = "qup10";
+ };
+ qup_uart10_rts: rts-pins {
+ pins = "gpio23";
+ function = "qup10";
+ };
+ qup_uart10_tx: tx-pins {
+ pins = "gpio24";
+ function = "qup10";
+ };
+ qup_uart10_rx: rx-pins {
+ pins = "gpio25";
+ function = "qup10";
+ };
+ };
+
+ qup_uart11_default: qup-uart11-default-state {
+ qup_uart11_cts: cts-pins {
+ pins = "gpio18";
+ function = "qup11";
+ };
+ qup_uart11_rts: rts-pins {
+ pins = "gpio19";
+ function = "qup11";
+ };
+ qup_uart11_tx: tx-pins {
+ pins = "gpio20";
+ function = "qup11";
+ };
+ qup_uart11_rx: rx-pins {
+ pins = "gpio21";
+ function = "qup11";
+ };
+ };
+
+ qup_uart12_default: qup-uart12-default-state {
+ qup_uart12_cts: cts-pins {
+ pins = "gpio0";
+ function = "qup12";
+ };
+ qup_uart12_rts: rts-pins {
+ pins = "gpio1";
+ function = "qup12";
+ };
+ qup_uart12_tx: tx-pins {
+ pins = "gpio2";
+ function = "qup12";
+ };
+ qup_uart12_rx: rx-pins {
+ pins = "gpio3";
+ function = "qup12";
+ };
+ };
+
+ qup_uart13_default: qup-uart13-default-state {
+ qup_uart13_cts: cts-pins {
+ pins = "gpio26";
+ function = "qup13";
+ };
+ qup_uart13_rts: rts-pins {
+ pins = "gpio27";
+ function = "qup13";
+ };
+ qup_uart13_tx: tx-pins {
+ pins = "gpio28";
+ function = "qup13";
+ };
+ qup_uart13_rx: rx-pins {
+ pins = "gpio29";
+ function = "qup13";
+ };
+ };
+
+ qup_uart14_default: qup-uart14-default-state {
+ qup_uart14_cts: cts-pins {
+ pins = "gpio4";
+ function = "qup14";
+ };
+ qup_uart14_rts: rts-pins {
+ pins = "gpio5";
+ function = "qup14";
+ };
+ qup_uart14_tx: tx-pins {
+ pins = "gpio6";
+ function = "qup14";
+ };
+ qup_uart14_rx: rx-pins {
+ pins = "gpio7";
+ function = "qup14";
+ };
+ };
+
+ qup_uart15_default: qup-uart15-default-state {
+ qup_uart15_cts: cts-pins {
+ pins = "gpio36";
+ function = "qup15";
+ };
+ qup_uart15_rts: rts-pins {
+ pins = "gpio37";
+ function = "qup15";
+ };
+ qup_uart15_tx: tx-pins {
+ pins = "gpio38";
+ function = "qup15";
+ };
+ qup_uart15_rx: rx-pins {
+ pins = "gpio39";
+ function = "qup15";
+ };
+ };
+
+ qup_uart16_default: qup-uart16-default-state {
+ qup_uart16_cts: cts-pins {
+ pins = "gpio70";
+ function = "qup16";
+ };
+ qup_uart16_rts: rts-pins {
+ pins = "gpio71";
+ function = "qup16";
+ };
+ qup_uart16_tx: tx-pins {
+ pins = "gpio72";
+ function = "qup16";
+ };
+ qup_uart16_rx: rx-pins {
+ pins = "gpio73";
+ function = "qup16";
+ };
+ };
+
+ qup_uart17_default: qup-uart17-default-state {
+ qup_uart17_cts: cts-pins {
+ pins = "gpio61";
+ function = "qup17";
+ };
+ qup_uart17_rts: rts-pins {
+ pins = "gpio62";
+ function = "qup17";
+ };
+ qup_uart17_tx: tx-pins {
+ pins = "gpio63";
+ function = "qup17";
+ };
+ qup_uart17_rx: rx-pins {
+ pins = "gpio64";
+ function = "qup17";
+ };
+ };
+
qup_uart18_default: qup-uart18-default-state {
- cts-pins {
+ qup_uart18_cts: cts-pins {
pins = "gpio66";
function = "qup18";
- drive-strength = <2>;
- bias-disable;
};
-
- rts-pins {
+ qup_uart18_rts: rts-pins {
pins = "gpio67";
function = "qup18";
- drive-strength = <2>;
- bias-disable;
};
-
- tx-pins {
+ qup_uart18_tx: tx-pins {
pins = "gpio68";
function = "qup18";
- drive-strength = <2>;
- bias-disable;
};
-
- rx-pins {
+ qup_uart18_rx: rx-pins {
pins = "gpio69";
function = "qup18";
- drive-strength = <2>;
- bias-disable;
+ };
+ };
+
+ qup_uart19_default: qup-uart19-default-state {
+ qup_uart19_cts: cts-pins {
+ pins = "gpio55";
+ function = "qup19";
+ };
+ qup_uart19_rts: rts-pins {
+ pins = "gpio56";
+ function = "qup19";
+ };
+ qup_uart19_tx: tx-pins {
+ pins = "gpio57";
+ function = "qup19";
+ };
+ qup_uart19_rx: rx-pins {
+ pins = "gpio58";
+ function = "qup19";
+ };
+ };
+
+ qup_uart20_default: qup-uart20-default-state {
+ qup_uart20_cts: cts-pins {
+ pins = "gpio87";
+ function = "qup20";
+ };
+ qup_uart20_rts: rts-pins {
+ pins = "gpio88";
+ function = "qup20";
+ };
+ qup_uart20_tx: tx-pins {
+ pins = "gpio89";
+ function = "qup20";
+ };
+ qup_uart20_rx: rx-pins {
+ pins = "gpio90";
+ function = "qup20";
+ };
+ };
+
+ qup_uart21_default: qup-uart21-default-state {
+ qup_uart21_cts: cts-pins {
+ pins = "gpio81";
+ function = "qup21";
+ };
+ qup_uart21_rts: rts-pins {
+ pins = "gpio82";
+ function = "qup21";
+ };
+ qup_uart21_tx: tx-pins {
+ pins = "gpio83";
+ function = "qup21";
+ };
+ qup_uart21_rx: rx-pins {
+ pins = "gpio84";
+ function = "qup21";
+ };
+ };
+
+ qup_uart22_default: qup-uart22-default-state {
+ qup_uart22_cts: cts-pins {
+ pins = "gpio85";
+ function = "qup22";
+ };
+ qup_uart22_rts: rts-pins {
+ pins = "gpio86";
+ function = "qup22";
+ };
+ qup_uart22_tx: tx-pins {
+ pins = "gpio83";
+ function = "qup22";
+ };
+ qup_uart22_rx: rx-pins {
+ pins = "gpio84";
+ function = "qup22";
+ };
+ };
+
+ qup_uart23_default: qup-uart23-default-state {
+ qup_uart23_cts: cts-pins {
+ pins = "gpio59";
+ function = "qup23";
+ };
+ qup_uart23_rts: rts-pins {
+ pins = "gpio60";
+ function = "qup23";
+ };
+ qup_uart23_tx: tx-pins {
+ pins = "gpio61";
+ function = "qup23";
+ };
+ qup_uart23_rx: rx-pins {
+ pins = "gpio62";
+ function = "qup23";
};
};
};
---
base-commit: 735d2f48cadaa9a87e7c7601667878de70c771c5
change-id: 20260507-sc8280xp-qup-pinctrl-5ab8af9be35f
Best regards,
--
Xilin Wu <sophon@radxa.com>© 2016 - 2026 Red Hat, Inc.