xilinx: dts: Fix open drain warning on Zynq, ZynqMP and Versal

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>
Link: https://lore.kernel.org/r/056b6f60f89fa2addb762669b80640cd5b31b001.1688992653.git.michal.simek@amd.com

diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
index 27fb194fc9e2ae30ebfa3bf9f91f2428b98de269..8d47f24b757b50fe17dc9b3c3d85f906a462b9cf 100644 (file)
--- 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 b185669b9c5e4aff9776c60e4fbd5483819d5a48..11142401151fb2b483908c7d7b070d60186cc938 100644 (file)
--- 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 95347604a27b683d4c500316ac764a354aeef4a7..5ac66bc1ec5fe8ae525e48190acfc5861a95fd02 100644 (file)
--- 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 26ac540e7b0e6d8c087b7f6cbdad7a765dee1ede..401de9efb913f29c55b690f7126205b373a7c6a6 100644 (file)
--- 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 2b6c3946e85813bfbe28ef06ee20a3e1c1e37164..8229244d241a5200bb0697e758bfba3e78f65bd6 100644 (file)
--- 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 308d7876b882c85a84adcae78588184814779c6c..96a51219f4256c650ea8ac20c50b59d270e1d634 100644 (file)
--- 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 e9ec4b79fc1fcf06188a24b538a88ab0a898927a..4b88b57e0c2c90830a1501b5ad51c4665d7691d0 100644 (file)
--- 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 b663651583c3b0a9c755a8d84e0fee5d788c2ecc..cffad447406ba59a561ea3c53e6c30814a4d1fd7 100644 (file)
--- 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 9d0cf11665c64120b3bb0afff46d3f278946b447..bb0477825a93526035943fbff308a570d26ee7ef 100644 (file)
--- 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 7f973fcf4da495c61197ed6d5a3eb78162c94699..74a5b020e863c0dbc7eb45856bd777023ccd8007 100644 (file)
--- 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 116037dbe73f461d49721735f41a3d2fb2b0a124..78c3250760067a4734099ddbaa17b17f5f47039f 100644 (file)
--- 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 8823eb2462e4b51bc333e39d8e83f8dc9a0df131..79d67c495dee55fb170f56cd442f7a303b185a6a 100644 (file)
--- 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 92e01ac921e3321360ddaa8eef22875c88838864..90fbfca87f2b982a405a7c263fa6af5130d173fa 100644 (file)
--- 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 c61d8b15ee2328653c2975bb084c3edd6cb73516..69470f8dede3efab84060dd7097e691c3084baab 100644 (file)
--- 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 67775eceaa8417db490286bf05c3f7b9f21df591..7a8094a16b79869f5f545378aba97f9aee9d867b 100644 (file)
--- 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 7fc1aa238a60af9dec631417eac87fa84b611f93..c9ff99f8a830182baca1241b225d5f0356dd5460 100644 (file)
--- 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 1fac632d631753dfbea2b1aaf6c755102571437b..5ad07d30b8bc4c13d58ff24e19c53b4750e990f5 100644 (file)
--- 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 ea96f5c80141d418e1ccc7e1a6d4cf57726bb8b6..574e4845be8f1baee36d1c8b7136138c3e60a292 100644 (file)
--- 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 */