linux-kernel - [PATCH 08/13] MIPS: JZ4780: CI20: Add pinctrl configuration for several drivers

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Message-Id: <20170117231421.16310-9-paul@crapouillou.net>
Date:   Wed, 18 Jan 2017 00:14:16 +0100
From:   Paul Cercueil <paul@...pouillou.net>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Maarten ter Huurne <maarten@...ewalker.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Paul Burton <paul.burton@...tec.com>
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mips@...ux-mips.org,
        linux-mmc@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-pwm@...r.kernel.org, linux-fbdev@...r.kernel.org,
        james.hogan@...tec.com, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH 08/13] MIPS: JZ4780: CI20: Add pinctrl configuration for several drivers

We set the pin configuration for the jz4780-nand and jz4780-uart
drivers.

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
 arch/mips/boot/dts/ingenic/ci20.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index 1652d8d60b1e..e2cd3ebb7be8 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -29,18 +29,30 @@
 
 &uart0 {
 	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart0_data>;
 };
 
 &uart1 {
 	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart1_data>;
 };
 
 &uart3 {
 	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart2_dataplusflow>;
 };
 
 &uart4 {
 	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart4_data>;
 };
 
 &nemc {
@@ -61,6 +73,16 @@
 		ingenic,nemc-tAW = <15>;
 		ingenic,nemc-tSTRV = <100>;
 
+		/*
+		 * Only CLE/ALE are needed for the devices that are connected, rather
+		 * than the full address line set.
+		 */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc_data
+				 &pins_nemc_cle_ale
+				 &pins_nemc_rd_we
+				 &pins_nemc_frd_fwe>;
+
 		nand@1 {
 			reg = <1>;
 
@@ -69,6 +91,9 @@
 			nand-ecc-mode = "hw";
 			nand-on-flash-bbt;
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pins_nemc_cs1>;
+
 			partitions {
 				compatible = "fixed-partitions";
 				#address-cells = <2>;
-- 
2.11.0