[RESEND PATCH] ARM: dts: stm32: fix display pinmux for stm32f746-disco

As reported by the datasheet (DocID027590 Rev 4) for PG12: - AF9 -> LCD_B4 - AF14 -> LCD_B1
So replace AF14 with AF9 for PG12 in the dts.
Fixes: fe63d3cfb77ef ("ARM: dts: stm32: Sync DT with v4.20 kernel for stm32f7") Signed-off-by: Dario Binacchi dario.binacchi@amarulasolutions.com
---
arch/arm/dts/stm32f746-disco-u-boot.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi index 19b5451db441..522cffb1ac9f 100644 --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -169,7 +169,7 @@ ltdc_pins: ltdc@0 { pins { pinmux = <STM32_PINMUX('E', 4, AF14)>, /* B0 */ - <STM32_PINMUX('G',12, AF14)>, /* B4 */ + <STM32_PINMUX('G',12, AF9)>, /* B4 */ <STM32_PINMUX('I', 9, AF14)>, /* VSYNC */ <STM32_PINMUX('I',10, AF14)>, /* HSYNC */ <STM32_PINMUX('I',14, AF14)>, /* CLK */

On 7/3/23 18:02, Dario Binacchi wrote:
As reported by the datasheet (DocID027590 Rev 4) for PG12:
- AF9 -> LCD_B4
- AF14 -> LCD_B1
So replace AF14 with AF9 for PG12 in the dts.
Fixes: fe63d3cfb77ef ("ARM: dts: stm32: Sync DT with v4.20 kernel for stm32f7") Signed-off-by: Dario Binacchi dario.binacchi@amarulasolutions.com
arch/arm/dts/stm32f746-disco-u-boot.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi index 19b5451db441..522cffb1ac9f 100644 --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -169,7 +169,7 @@ ltdc_pins: ltdc@0 { pins { pinmux = <STM32_PINMUX('E', 4, AF14)>, /* B0 */
<STM32_PINMUX('G',12, AF14)>, /* B4 */
<STM32_PINMUX('G',12, AF9)>, /* B4 */ <STM32_PINMUX('I', 9, AF14)>, /* VSYNC */ <STM32_PINMUX('I',10, AF14)>, /* HSYNC */ <STM32_PINMUX('I',14, AF14)>, /* CLK */
Reviewed-by: Patrice Chotard patrice.chotard@foss.st.com
Thanks Patrice

On 7/3/23 18:02, Dario Binacchi wrote:
As reported by the datasheet (DocID027590 Rev 4) for PG12:
- AF9 -> LCD_B4
- AF14 -> LCD_B1
So replace AF14 with AF9 for PG12 in the dts.
Fixes: fe63d3cfb77ef ("ARM: dts: stm32: Sync DT with v4.20 kernel for stm32f7") Signed-off-by: Dario Binacchi dario.binacchi@amarulasolutions.com
arch/arm/dts/stm32f746-disco-u-boot.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi index 19b5451db441..522cffb1ac9f 100644 --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -169,7 +169,7 @@ ltdc_pins: ltdc@0 { pins { pinmux = <STM32_PINMUX('E', 4, AF14)>, /* B0 */
<STM32_PINMUX('G',12, AF14)>, /* B4 */
<STM32_PINMUX('G',12, AF9)>, /* B4 */ <STM32_PINMUX('I', 9, AF14)>, /* VSYNC */ <STM32_PINMUX('I',10, AF14)>, /* HSYNC */ <STM32_PINMUX('I',14, AF14)>, /* CLK */
Applied on stm32-master
Thanks Patrice
participants (2)
-
Dario Binacchi
-
Patrice CHOTARD