From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
Add Apalis BKL1_PWM functionality.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
---
Changes in v4:
- New patch adding Apalis BKL1_PWM functionality.
arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi | 7 ++++++-
.../arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi | 7 ++++++-
.../arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi | 7 ++++++-
arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | 9 +++++++--
4 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
index 060454f25c98..003bc5377ce7 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
@@ -106,7 +106,12 @@ &lsio_pwm3 {
/* TODO: Apalis PCIE1 */
-/* TODO: Apalis BKL1_PWM */
+/* Apalis BKL1_PWM */
+&pwm_lvds1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_bkl>;
+ status = "okay";
+};
/* TODO: Apalis DAP1 */
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
index caaafc9900a6..97a7db1f875b 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
@@ -182,7 +182,12 @@ &lsio_pwm3 {
/* TODO: Apalis PCIE1 */
-/* TODO: Apalis BKL1_PWM */
+/* Apalis BKL1_PWM */
+&pwm_lvds1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_bkl>;
+ status = "okay";
+};
/* TODO: Apalis DAP1 */
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
index 5bc55a58db97..4186c6c9d5ec 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
@@ -227,7 +227,12 @@ &lsio_pwm3 {
/* TODO: Apalis PCIE1 */
-/* TODO: Apalis BKL1_PWM */
+/* Apalis BKL1_PWM */
+&pwm_lvds1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_bkl>;
+ status = "okay";
+};
/* TODO: Apalis DAP1 */
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
index 4c88678e2bc7..5508f0daf579 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
@@ -18,7 +18,7 @@ backlight: backlight {
enable-gpios = <&lsio_gpio1 4 GPIO_ACTIVE_HIGH>; /* Apalis BKL1_ON */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_bkl_on>;
- /* TODO: hook-up to Apalis BKL1_PWM */
+ pwms = <&pwm_lvds1 0 6666667 PWM_POLARITY_INVERTED>;
status = "disabled";
};
@@ -678,7 +678,12 @@ &lsio_pwm3 {
/* TODO: On-module Wi-Fi */
-/* TODO: Apalis BKL1_PWM */
+/* Apalis BKL1_PWM */
+&pwm_lvds1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_bkl>;
+ #pwm-cells = <3>;
+};
/* TODO: Apalis DAP1 */
--
2.35.1
