This patch adds missing i2c recovery modes and corrects wrongly named
ones.
Signed-off-by: Philippe Schenker <philippe.schenker@xxxxxxxxxxx>
---
Changes in v2:
- Added scl/sda gpio
- Added missing recovery mode to i2c2 on imx6qdl-colibri
arch/arm/boot/dts/imx6qdl-apalis.dtsi | 30 +++++++++++++++++++++-----
arch/arm/boot/dts/imx6qdl-colibri.dtsi | 18 ++++++++++++----
2 files changed, 39 insertions(+), 9 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 7c4ad541c3f5..86cad6c9f0f9 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -205,8 +205,11 @@
/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
&i2c1 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
};
@@ -216,8 +219,11 @@
*/
&i2c2 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
pmic: pfuze100@8 {
@@ -372,9 +378,9 @@
*/
&i2c3 {
clock-frequency = <100000>;
- pinctrl-names = "default", "recovery";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
- pinctrl-1 = <&pinctrl_i2c3_recovery>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
scl-gpios = <&gpio3 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio3 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
@@ -646,6 +652,13 @@
>;
};
+ pinctrl_i2c1_gpio: i2c1gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
@@ -653,6 +666,13 @@
>;
};
+ pinctrl_i2c2_gpio: i2c2gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
@@ -660,7 +680,7 @@
>;
};
- pinctrl_i2c3_recovery: i2c3recoverygrp {
+ pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <
MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x4001b8b1
MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x4001b8b1
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 019dda6b88ad..8ab9960fc15d 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -166,8 +166,11 @@
*/
&i2c2 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-0 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio2 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio3 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
pmic: pfuze100@8 {
@@ -312,9 +315,9 @@
*/
&i2c3 {
clock-frequency = <100000>;
- pinctrl-names = "default", "recovery";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
- pinctrl-1 = <&pinctrl_i2c3_recovery>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
@@ -509,6 +512,13 @@
>;
};
+ pinctrl_i2c2_gpio: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x4001b8b1
+ MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
@@ -516,7 +526,7 @@
>;
};
- pinctrl_i2c3_recovery: i2c3recoverygrp {
+ pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x4001b8b1
MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x4001b8b1
--
2.23.0
