diff mbox series

[v4,9/9] arm64: dts: allwinner: h6: Add MMC1 pins

Message ID 20190413165418.27880-10-megous@megous.com (mailing list archive)
State New, archived
Headers show
Series Add support for Orange Pi 3 | expand

Commit Message

Ondřej Jirman April 13, 2019, 4:54 p.m. UTC 
From: Ondrej Jirman <megous@megous.com>

MMC1 is used on some H6 boards we want to support. Typical use is 4-bit
SDIO interface with a WiFi chip. Add pin definitions for this use case.

As this is the only possible configration for mmc1, make it the default
one, too.

Signed-off-by: Ondrej Jirman <megous@megous.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

Comments

Maxime Ripard April 15, 2019, 7:50 a.m. UTC | #1 
On Sat, Apr 13, 2019 at 06:54:18PM +0200, megous@megous.com wrote:
> From: Ondrej Jirman <megous@megous.com>
>
> MMC1 is used on some H6 boards we want to support. Typical use is 4-bit
> SDIO interface with a WiFi chip. Add pin definitions for this use case.
>
> As this is the only possible configration for mmc1, make it the default
> one, too.
>
> Signed-off-by: Ondrej Jirman <megous@megous.com>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e0dc4a05c1ba..bd37b849d3b7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -243,6 +243,15 @@ 
 				bias-pull-up;
 			};
 
+			/omit-if-no-ref/
+			mmc1_pins: mmc1-pins {
+				pins = "PG0", "PG1", "PG2", "PG3",
+				       "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
 			mmc2_pins: mmc2-pins {
 				pins = "PC1", "PC4", "PC5", "PC6",
 				       "PC7", "PC8", "PC9", "PC10",
@@ -294,6 +303,8 @@ 
 			resets = <&ccu RST_BUS_MMC1>;
 			reset-names = "ahb";
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc1_pins>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;