diff mbox series

arm64: dts: ti: k3-j784s4-evm: Correct Pin mux offset for ADC

Message ID 20230809050108.751164-1-u-kumar1@ti.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: ti: k3-j784s4-evm: Correct Pin mux offset for ADC | expand

Commit Message

Kumar, Udit Aug. 9, 2023, 5:01 a.m. UTC
After splitting wkup_pmx pin mux for J784S4 into four regions.
Pin mux offset for ADC nodes were not updated to align with new
regions, due to this while probing ADC driver out of range
error was seen.

Pin mux offsets for ADC nodes are corrected in this patch.

Fixes: 14462bd0b247 ("arm64: dts: ti: k3-j784s4: Fix wakeup pinmux range and pinctrl node offsets")
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
---
Reviewed pin mux for J784S4-EVM, AM69, J721S2-EVM and AM68
ADC seems to be last one to be fixed.

In order to test this patch
following drivers were built in as part of kernel
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_TI_AM335X_ADC=y

dtbs_check is done after applying
https://lore.kernel.org/all/20230721082654.27036-1-tony@atomide.com/

logs with patch
https://gist.github.com/uditkumarti/54db4d5e49467442e1698e5af82d787b#file-with_patch
(line 1128 and 1130)

Original logs
https://gist.github.com/uditkumarti/54db4d5e49467442e1698e5af82d787b#file-original_logs
(line 942 and 946)

 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 32 ++++++++++++------------
 1 file changed, 16 insertions(+), 16 deletions(-)

Comments

Vaishnav Achath Aug. 9, 2023, 5:13 p.m. UTC | #1
Hi Udit,

On 09/08/23 10:31, Udit Kumar wrote:
> After splitting wkup_pmx pin mux for J784S4 into four regions.
> Pin mux offset for ADC nodes were not updated to align with new
> regions, due to this while probing ADC driver out of range
> error was seen.
> 
> Pin mux offsets for ADC nodes are corrected in this patch.
> 
> Fixes: 14462bd0b247 ("arm64: dts: ti: k3-j784s4: Fix wakeup pinmux range and pinctrl node offsets")
> Signed-off-by: Udit Kumar <u-kumar1@ti.com>
> ---
> Reviewed pin mux for J784S4-EVM, AM69, J721S2-EVM and AM68
> ADC seems to be last one to be fixed.
> 
> In order to test this patch
> following drivers were built in as part of kernel
> CONFIG_MFD_TI_AM335X_TSCADC=y
> CONFIG_TI_AM335X_ADC=y
> 
> dtbs_check is done after applying
> https://lore.kernel.org/all/20230721082654.27036-1-tony@atomide.com/
> 
> logs with patch
> https://gist.github.com/uditkumarti/54db4d5e49467442e1698e5af82d787b#file-with_patch
> (line 1128 and 1130)
> 
> Original logs
> https://gist.github.com/uditkumarti/54db4d5e49467442e1698e5af82d787b#file-original_logs
> (line 942 and 946)
> 
>  arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 32 ++++++++++++------------
>  1 file changed, 16 insertions(+), 16 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> index edc1009b2d1e..b4ffa720209c 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> @@ -340,27 +340,27 @@ J784S4_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (B35) MCU_MDIO0_MDIO */
>  
>  	mcu_adc0_pins_default: mcu-adc0-default-pins {
>  		pinctrl-single,pins = <
> -			J784S4_WKUP_IOPAD(0x134, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */
> -			J784S4_WKUP_IOPAD(0x138, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */
> -			J784S4_WKUP_IOPAD(0x13c, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */
> -			J784S4_WKUP_IOPAD(0x140, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */
> -			J784S4_WKUP_IOPAD(0x144, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */
> -			J784S4_WKUP_IOPAD(0x148, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */
> -			J784S4_WKUP_IOPAD(0x14c, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */
> -			J784S4_WKUP_IOPAD(0x150, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */
> +			J784S4_WKUP_IOPAD(0x0cc, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */
> +			J784S4_WKUP_IOPAD(0x0d0, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */
> +			J784S4_WKUP_IOPAD(0x0d4, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */
> +			J784S4_WKUP_IOPAD(0x0d8, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */
> +			J784S4_WKUP_IOPAD(0x0dc, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */
> +			J784S4_WKUP_IOPAD(0x0e0, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */
> +			J784S4_WKUP_IOPAD(0x0e4, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */
> +			J784S4_WKUP_IOPAD(0x0e8, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */
>  		>;
>  	};
>  
>  	mcu_adc1_pins_default: mcu-adc1-default-pins {
>  		pinctrl-single,pins = <
> -			J784S4_WKUP_IOPAD(0x154, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */
> -			J784S4_WKUP_IOPAD(0x158, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */
> -			J784S4_WKUP_IOPAD(0x15c, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */
> -			J784S4_WKUP_IOPAD(0x160, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */
> -			J784S4_WKUP_IOPAD(0x164, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */
> -			J784S4_WKUP_IOPAD(0x168, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */
> -			J784S4_WKUP_IOPAD(0x16c, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */
> -			J784S4_WKUP_IOPAD(0x170, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */
> +			J784S4_WKUP_IOPAD(0x0ec, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */
> +			J784S4_WKUP_IOPAD(0x0f0, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */
> +			J784S4_WKUP_IOPAD(0x0f4, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */
> +			J784S4_WKUP_IOPAD(0x0f8, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */
> +			J784S4_WKUP_IOPAD(0x0fc, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */
> +			J784S4_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */
> +			J784S4_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */
> +			J784S4_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */

Thank you for the fix,

Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>

Thanks and Regards,
Vaishnav


>  		>;
>  	};
>  };
Nishanth Menon Aug. 10, 2023, 5:16 a.m. UTC | #2
Hi Udit Kumar,

On Wed, 9 Aug 2023 10:31:08 +0530, Udit Kumar wrote:
> After splitting wkup_pmx pin mux for J784S4 into four regions.
> Pin mux offset for ADC nodes were not updated to align with new
> regions, due to this while probing ADC driver out of range
> error was seen.
> 
> Pin mux offsets for ADC nodes are corrected in this patch.
> 
> [...]

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/1] arm64: dts: ti: k3-j784s4-evm: Correct Pin mux offset for ADC
      commit: 8be3ac2d8bd77bb9cb9ddbb7a545decf9f5e4181

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index edc1009b2d1e..b4ffa720209c 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -340,27 +340,27 @@  J784S4_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (B35) MCU_MDIO0_MDIO */
 
 	mcu_adc0_pins_default: mcu-adc0-default-pins {
 		pinctrl-single,pins = <
-			J784S4_WKUP_IOPAD(0x134, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */
-			J784S4_WKUP_IOPAD(0x138, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */
-			J784S4_WKUP_IOPAD(0x13c, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */
-			J784S4_WKUP_IOPAD(0x140, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */
-			J784S4_WKUP_IOPAD(0x144, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */
-			J784S4_WKUP_IOPAD(0x148, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */
-			J784S4_WKUP_IOPAD(0x14c, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */
-			J784S4_WKUP_IOPAD(0x150, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */
+			J784S4_WKUP_IOPAD(0x0cc, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */
+			J784S4_WKUP_IOPAD(0x0d0, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */
+			J784S4_WKUP_IOPAD(0x0d4, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */
+			J784S4_WKUP_IOPAD(0x0d8, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */
+			J784S4_WKUP_IOPAD(0x0dc, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */
+			J784S4_WKUP_IOPAD(0x0e0, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */
+			J784S4_WKUP_IOPAD(0x0e4, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */
+			J784S4_WKUP_IOPAD(0x0e8, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */
 		>;
 	};
 
 	mcu_adc1_pins_default: mcu-adc1-default-pins {
 		pinctrl-single,pins = <
-			J784S4_WKUP_IOPAD(0x154, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */
-			J784S4_WKUP_IOPAD(0x158, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */
-			J784S4_WKUP_IOPAD(0x15c, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */
-			J784S4_WKUP_IOPAD(0x160, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */
-			J784S4_WKUP_IOPAD(0x164, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */
-			J784S4_WKUP_IOPAD(0x168, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */
-			J784S4_WKUP_IOPAD(0x16c, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */
-			J784S4_WKUP_IOPAD(0x170, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */
+			J784S4_WKUP_IOPAD(0x0ec, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */
+			J784S4_WKUP_IOPAD(0x0f0, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */
+			J784S4_WKUP_IOPAD(0x0f4, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */
+			J784S4_WKUP_IOPAD(0x0f8, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */
+			J784S4_WKUP_IOPAD(0x0fc, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */
+			J784S4_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */
+			J784S4_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */
+			J784S4_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */
 		>;
 	};
 };