linux-kernel - [PATCH 13/18] arm64: dts: renesas: beacon: Enable SPI

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Message-Id: <20201213183759.223246-14-aford173@gmail.com>
Date:   Sun, 13 Dec 2020 12:37:53 -0600
From:   Adam Ford <aford173@...il.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     aford@...conembedded.com, Adam Ford <aford173@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 13/18] arm64: dts: renesas: beacon: Enable SPI

The baseboard routes the SPI to a header which can/will be configured at
either the kit level or using device tree overlays.  Because the baseboard
be supporting more than one kit, enable at the baseboard level rather
than a bunch of duplicates later.

Signed-off-by: Adam Ford <aford173@...il.com>
---
 .../boot/dts/renesas/beacon-renesom-baseboard.dtsi   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index db3ef33faac5..200236b6e0ef 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -512,6 +512,13 @@ lvds0_out: endpoint {
 	};
 };
 
+&msiof1 {
+	pinctrl-0 = <&msiof1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+	cs-gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
+};
+
 &ohci0 {
 	dr_mode = "otg";
 	status = "okay";
@@ -565,6 +572,11 @@ led_pins: leds {
 		bias-pull-down;
 	};
 
+	msiof1_pins: msiof1 {
+		groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";
+		function = "msiof1";
+	};
+
 	pwm0_pins: pwm0 {
 		groups = "pwm0";
 		function = "pwm0";
-- 
2.25.1