diff mbox series

arm64: dts: ti: k3-j784s4: use ti,j7200-padconf compatible

Message ID 20241113-j784s4-s2r-pinctrl-v1-1-19aeb62739bc@bootlin.com (mailing list archive)
State New
Headers show
Series arm64: dts: ti: k3-j784s4: use ti,j7200-padconf compatible | expand

Commit Message

Thomas Richard Nov. 13, 2024, 10:43 a.m. UTC 
Like on j7200, pinctrl contexts shall be saved and restored during
suspend-to-ram.

So use ti,j7200-padconf compatible.

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
Use ti,j7200-padconf compatible to save and restore pinctrl contexts during
suspend-to-ram.
---
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi       |  6 +++---
 arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)


---
base-commit: eff6d7cad08c4ce4e3456fd7f8f1d94c81cd2b63
change-id: 20241108-j784s4-s2r-pinctrl-643e1ac2014c

Best regards,

Comments

Francesco Dolcini Nov. 19, 2024, 7:01 p.m. UTC | #1 
Hello Thomas and TI folks,

On Wed, Nov 13, 2024 at 11:43:05AM +0100, Thomas Richard wrote:
> Like on j7200, pinctrl contexts shall be saved and restored during
> suspend-to-ram.
> 
> So use ti,j7200-padconf compatible.
> 
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
> ---
> Use ti,j7200-padconf compatible to save and restore pinctrl contexts during
> suspend-to-ram.
> ---
>  arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi       |  6 +++---
>  arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 12 ++++++------

Do j784s4 supports any kind of low power mode and/or suspend to ram? My
understanding was that this was not supported, but maybe there is some
details that was lost when I was told this information.

Thanks,
Francesco
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index e73bb750b09a..b25d9a6aff2c 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -230,7 +230,7 @@  main_gpio_intr: interrupt-controller@a00000 {
 	};
 
 	main_pmx0: pinctrl@11c000 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		/* Proxy 0 addressing */
 		reg = <0x00 0x11c000 0x00 0x120>;
 		#pinctrl-cells = <1>;
@@ -240,7 +240,7 @@  main_pmx0: pinctrl@11c000 {
 
 	/* TIMERIO pad input CTRLMMR_TIMER*_CTRL registers */
 	main_timerio_input: pinctrl@104200 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		reg = <0x00 0x104200 0x00 0x50>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
@@ -249,7 +249,7 @@  main_timerio_input: pinctrl@104200 {
 
 	/* TIMERIO pad output CTCTRLMMR_TIMERIO*_CTRL registers */
 	main_timerio_output: pinctrl@104280 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		reg = <0x00 0x104280 0x00 0x20>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index 2c97d1c7ebcd..36341665177f 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -76,7 +76,7 @@  mcu_ram: sram@41c00000 {
 	};
 
 	wkup_pmx0: pinctrl@4301c000 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		/* Proxy 0 addressing */
 		reg = <0x00 0x4301c000 0x00 0x034>;
 		#pinctrl-cells = <1>;
@@ -85,7 +85,7 @@  wkup_pmx0: pinctrl@4301c000 {
 	};
 
 	wkup_pmx1: pinctrl@4301c038 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		/* Proxy 0 addressing */
 		reg = <0x00 0x4301c038 0x00 0x02c>;
 		#pinctrl-cells = <1>;
@@ -94,7 +94,7 @@  wkup_pmx1: pinctrl@4301c038 {
 	};
 
 	wkup_pmx2: pinctrl@4301c068 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		/* Proxy 0 addressing */
 		reg = <0x00 0x4301c068 0x00 0x120>;
 		#pinctrl-cells = <1>;
@@ -103,7 +103,7 @@  wkup_pmx2: pinctrl@4301c068 {
 	};
 
 	wkup_pmx3: pinctrl@4301c190 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		/* Proxy 0 addressing */
 		reg = <0x00 0x4301c190 0x00 0x004>;
 		#pinctrl-cells = <1>;
@@ -125,7 +125,7 @@  wkup_gpio_intr: interrupt-controller@42200000 {
 
 	/* MCU_TIMERIO pad input CTRLMMR_MCU_TIMER*_CTRL registers */
 	mcu_timerio_input: pinctrl@40f04200 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		reg = <0x00 0x40f04200 0x00 0x28>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
@@ -136,7 +136,7 @@  mcu_timerio_input: pinctrl@40f04200 {
 
 	/* MCU_TIMERIO pad output CTRLMMR_MCU_TIMERIO*_CTRL registers */
 	mcu_timerio_output: pinctrl@40f04280 {
-		compatible = "pinctrl-single";
+		compatible = "ti,j7200-padconf", "pinctrl-single";
 		reg = <0x00 0x40f04280 0x00 0x28>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;