diff mbox series

ARM: dts: at91: sam9x60: enable slewrate/high drive for sdhci0 pinout

Message ID 20201109153501.63638-1-eugen.hristev@microchip.com
State Accepted
Commit 1a5c5b716cf1d41cc1eb0f115a44a72387242f86
Delegated to: Eugen Hristev
Headers show
Series ARM: dts: at91: sam9x60: enable slewrate/high drive for sdhci0 pinout | expand

Commit Message

Eugen Hristev Nov. 9, 2020, 3:35 p.m. UTC 
Align the pin setup for sdhci0 with linux kernel.
This means to have slew rate enable and high drive strength.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
 arch/arm/dts/sam9x60.dtsi | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

Comments

Eugen Hristev Nov. 26, 2020, 8:17 a.m. UTC | #1 
On 09.11.2020 17:35, Eugen Hristev wrote:
> Align the pin setup for sdhci0 with linux kernel.
> This means to have slew rate enable and high drive strength.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
> ---

Applied to u-boot-atmel/master
diff mbox series

Patch

diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index 7f3eae3f5d..007646fcb4 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -153,12 +153,18 @@ 
 				sdhci0 {
 					pinctrl_sdhci0: sdhci0 {
 						atmel,pins =
-							<AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT	/* PA17 CK  periph A with pullup */
-							 AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP		/* PA16 CMD periph A with pullup */
-							 AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP		/* PA15 DAT0 periph A */
-							 AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP		/* PA18 DAT1 periph A with pullup */
-							 AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP		/* PA19 DAT2 periph A with pullup */
-							 AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;		/* PA20 DAT3 periph A with pullup */
+							<AT91_PIOA 17 AT91_PERIPH_A
+							 (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA17 CK  periph A with pullup */
+							 AT91_PIOA 16 AT91_PERIPH_A
+							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA16 CMD periph A with pullup */
+							 AT91_PIOA 15 AT91_PERIPH_A
+							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA15 DAT0 periph A */
+							 AT91_PIOA 18 AT91_PERIPH_A
+							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA18 DAT1 periph A with pullup */
+							 AT91_PIOA 19 AT91_PERIPH_A
+							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)	/* PA19 DAT2 periph A with pullup */
+							 AT91_PIOA 20 AT91_PERIPH_A
+							 (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>;	/* PA20 DAT3 periph A with pullup */
 					};
 				};
 			};