linux-kernel - [PATCH v1 5/5] ARM: dts: Renesas RZN1D-DB Board: Add UART0 pinmux node

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Date:   Thu, 14 Jun 2018 12:00:21 +0100
From:   Michel Pollet <michel.pollet@...renesas.com>
To:     linux-renesas-soc@...r.kernel.org,
        Simon Horman <horms@...ge.net.au>
Cc:     phil.edworthy@...esas.com,
        Michel Pollet <buserror+upstream@...il.com>,
        Michel Pollet <michel.pollet@...renesas.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 5/5] ARM: dts: Renesas RZN1D-DB Board: Add UART0 pinmux node

This adds the necessary nodes to add pin configuration for the UART0
of that board.

Signed-off-by: Michel Pollet <michel.pollet@...renesas.com>
---
 arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
index 4e57ae2..039ec2e 100644
--- a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
+++ b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts
@@ -8,6 +8,8 @@
 
 /dts-v1/;
 
+#include <dt-bindings/pinctrl/r9a06g032-pinctrl.h>
+
 #include "r9a06g032.dtsi"
 
 / {
@@ -23,6 +25,17 @@
 	};
 };
 
+&pinctrl {
+	pinsuart0: pinsuart0 {
+		renesas,rzn1-pinmux-ids = <
+			RZN1_MUX(103, UART0_I)	/* UART0_TXD */
+			RZN1_MUX(104, UART0_I)	/* UART0_RXD */
+		>;
+	};
+};
+
 &uart0 {
 	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinsuart0>;
 };
-- 
2.7.4