From: Manikanta Guntupalli manikanta.guntupalli@amd.com
Fix for below open drain warning on Zynq, ZynqMP and Versal reported by Linux. "enforced open drain please flag it properly in DT/ACPI DSDT/board file."
Signed-off-by: Manikanta Guntupalli manikanta.guntupalli@amd.com Signed-off-by: Michal Simek michal.simek@amd.com ---
arch/arm/dts/zynq-zc702.dts | 5 +++-- arch/arm/dts/zynqmp-g-a2197-00-revA.dts | 4 ++-- arch/arm/dts/zynqmp-sck-kr-g-revA.dts | 4 ++-- arch/arm/dts/zynqmp-sck-kr-g-revB.dts | 4 ++-- arch/arm/dts/zynqmp-sck-kv-g-revA.dts | 4 ++-- arch/arm/dts/zynqmp-sck-kv-g-revB.dts | 4 ++-- arch/arm/dts/zynqmp-sm-k26-revA.dts | 4 ++-- arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts | 4 ++-- arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts | 4 ++-- arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts | 8 ++++---- arch/arm/dts/zynqmp-zcu100-revC.dts | 4 ++-- arch/arm/dts/zynqmp-zcu102-revA.dts | 8 ++++---- arch/arm/dts/zynqmp-zcu104-revA.dts | 4 ++-- arch/arm/dts/zynqmp-zcu104-revC.dts | 4 ++-- arch/arm/dts/zynqmp-zcu106-revA.dts | 8 ++++---- arch/arm/dts/zynqmp-zcu111-revA.dts | 8 ++++---- arch/arm/dts/zynqmp-zcu208-revA.dts | 8 ++++---- arch/arm/dts/zynqmp-zcu216-revA.dts | 8 ++++---- 18 files changed, 49 insertions(+), 48 deletions(-)
diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 27fb194fc9e2..8d47f24b757b 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -5,6 +5,7 @@ */ /dts-v1/; #include "zynq-7000.dtsi" +#include <dt-bindings/gpio/gpio.h>
/ { model = "Xilinx ZC702 board"; @@ -102,8 +103,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio0 50 0>; - sda-gpios = <&gpio0 51 0>; + scl-gpios = <&gpio0 50 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio0 51 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-mux@74 { compatible = "nxp,pca9548"; diff --git a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts index b185669b9c5e..11142401151f 100644 --- a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts +++ b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts @@ -131,8 +131,8 @@ &i2c0 { /* MIO 34-35 - can't stay here */ status = "okay"; clock-frequency = <400000>; - scl-gpios = <&gpio 34 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 34 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 35 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; i2c-mux@74 { /* u94 */ compatible = "nxp,pca9548"; #address-cells = <1>; diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dts b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts index 95347604a27b..5ac66bc1ec5f 100644 --- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dts +++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts @@ -68,8 +68,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
u14: ina260@40 { /* u14 */ compatible = "ti,ina260"; diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dts b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts index 26ac540e7b0e..401de9efb913 100644 --- a/arch/arm/dts/zynqmp-sck-kr-g-revB.dts +++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts @@ -68,8 +68,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
u14: ina260@40 { /* u14 */ compatible = "ti,ina260"; diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts index 2b6c3946e858..8229244d241a 100644 --- a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts +++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts @@ -34,8 +34,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
u14: ina260@40 { /* u14 */ compatible = "ti,ina260"; diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts index 308d7876b882..96a51219f425 100644 --- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts +++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts @@ -28,8 +28,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
u14: ina260@40 { /* u14 */ compatible = "ti,ina260"; diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts index e9ec4b79fc1f..4b88b57e0c2c 100644 --- a/arch/arm/dts/zynqmp-sm-k26-revA.dts +++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts @@ -267,8 +267,8 @@ status = "okay"; bootph-all; clock-frequency = <400000>; - scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
eeprom: eeprom@50 { /* u46 - also at address 0x58 */ bootph-all; diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts index b663651583c3..cffad447406b 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts @@ -118,8 +118,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 36 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 36 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 37 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
eeprom: eeprom@55 { compatible = "atmel,24c64"; /* 24AA64 */ diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts index 9d0cf11665c6..bb0477825a93 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts @@ -109,8 +109,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 6 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u26: gpio@20 { compatible = "ti,tca6416"; diff --git a/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts b/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts index 7f973fcf4da4..74a5b020e863 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts @@ -91,8 +91,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 74 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 75 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 74 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 75 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; };
&i2c1 { @@ -100,8 +100,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 76 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 77 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 76 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 77 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
};
diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts index 116037dbe73f..78c325076006 100644 --- a/arch/arm/dts/zynqmp-zcu100-revC.dts +++ b/arch/arm/dts/zynqmp-zcu100-revC.dts @@ -188,8 +188,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <100000>; i2c-mux@75 { /* u11 */ compatible = "nxp,pca9548"; diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts index 8823eb2462e4..79d67c495dee 100644 --- a/arch/arm/dts/zynqmp-zcu102-revA.dts +++ b/arch/arm/dts/zynqmp-zcu102-revA.dts @@ -232,8 +232,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u97: gpio@20 { compatible = "ti,tca6416"; @@ -496,8 +496,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
/* PL i2c via PCA9306 - u45 */ i2c-mux@74 { /* u34 */ diff --git a/arch/arm/dts/zynqmp-zcu104-revA.dts b/arch/arm/dts/zynqmp-zcu104-revA.dts index 92e01ac921e3..90fbfca87f2b 100644 --- a/arch/arm/dts/zynqmp-zcu104-revA.dts +++ b/arch/arm/dts/zynqmp-zcu104-revA.dts @@ -139,8 +139,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
/* Another connection to this bus via PL i2c via PCA9306 - u45 */ i2c-mux@74 { /* u34 */ diff --git a/arch/arm/dts/zynqmp-zcu104-revC.dts b/arch/arm/dts/zynqmp-zcu104-revC.dts index c61d8b15ee23..69470f8dede3 100644 --- a/arch/arm/dts/zynqmp-zcu104-revC.dts +++ b/arch/arm/dts/zynqmp-zcu104-revC.dts @@ -144,8 +144,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u97: gpio@20 { compatible = "ti,tca6416"; diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts index 67775eceaa84..7a8094a16b79 100644 --- a/arch/arm/dts/zynqmp-zcu106-revA.dts +++ b/arch/arm/dts/zynqmp-zcu106-revA.dts @@ -232,8 +232,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u97: gpio@20 { compatible = "ti,tca6416"; @@ -495,8 +495,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
/* PL i2c via PCA9306 - u45 */ i2c-mux@74 { /* u34 */ diff --git a/arch/arm/dts/zynqmp-zcu111-revA.dts b/arch/arm/dts/zynqmp-zcu111-revA.dts index 7fc1aa238a60..c9ff99f8a830 100644 --- a/arch/arm/dts/zynqmp-zcu111-revA.dts +++ b/arch/arm/dts/zynqmp-zcu111-revA.dts @@ -204,8 +204,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u22: gpio@20 { compatible = "ti,tca6416"; @@ -384,8 +384,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-mux@74 { /* u26 */ compatible = "nxp,pca9548"; diff --git a/arch/arm/dts/zynqmp-zcu208-revA.dts b/arch/arm/dts/zynqmp-zcu208-revA.dts index 1fac632d6317..5ad07d30b8bc 100644 --- a/arch/arm/dts/zynqmp-zcu208-revA.dts +++ b/arch/arm/dts/zynqmp-zcu208-revA.dts @@ -231,8 +231,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u15: gpio@20 { /* u15 */ compatible = "ti,tca6416"; @@ -397,8 +397,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-mux@74 { compatible = "nxp,pca9548"; /* u20 */ diff --git a/arch/arm/dts/zynqmp-zcu216-revA.dts b/arch/arm/dts/zynqmp-zcu216-revA.dts index ea96f5c80141..574e4845be8f 100644 --- a/arch/arm/dts/zynqmp-zcu216-revA.dts +++ b/arch/arm/dts/zynqmp-zcu216-revA.dts @@ -241,8 +241,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
tca6416_u15: gpio@20 { /* u15 */ compatible = "ti,tca6416"; @@ -407,8 +407,8 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-mux@74 { compatible = "nxp,pca9548"; /* u20 */