diff mbox

[1/4] arm64: dts: m3ulcb: enable I2C

Message ID 1485442449-18300-1-git-send-email-vladimir.barinov@cogentembedded.com (mailing list archive)
State Accepted
Commit 82c906fac243f1a5d99867551c0933aee414bfbb
Delegated to: Simon Horman
Headers show

Commit Message

Vladimir Barinov Jan. 26, 2017, 2:54 p.m. UTC
From: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>

This supports I2C2 bus on M3ULCB board

Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>
---
 arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Geert Uytterhoeven Feb. 1, 2017, 12:35 p.m. UTC | #1
On Thu, Jan 26, 2017 at 3:54 PM, Vladimir Barinov
<vladimir.barinov@cogentembedded.com> wrote:
> From: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>
>
> This supports I2C2 bus on M3ULCB board
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
index a9c296b..f35e96c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
@@ -120,6 +120,11 @@ 
 		function = "scif_clk";
 	};
 
+	i2c2_pins: i2c2 {
+		groups = "i2c2_a";
+		function = "i2c2";
+	};
+
 	sdhi0_pins: sd0 {
 		groups = "sdhi0_data4", "sdhi0_ctrl";
 		function = "sdhi0";
@@ -183,6 +198,13 @@ 
 	status = "okay";
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &wdt0 {
 	timeout-sec = <60>;
 	status = "okay";