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From:   Claudiu <claudiu.beznea@tuxon.dev>
To:     geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org,
        robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        conor+dt@kernel.org, linus.walleij@linaro.org,
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        neil.armstrong@linaro.org, prabhakar.mahadev-lad.rj@bp.renesas.com,
        biju.das.jz@bp.renesas.com
Cc:     linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 25/28] arm64: dts: renesas: rzg3s-smarc: add initial device tree for RZ SMARC Carrier-II Board
Date:   Fri, 29 Sep 2023 08:39:12 +0300
Message-Id: <20230929053915.1530607-26-claudiu.beznea@bp.renesas.com>
In-Reply-To: <20230929053915.1530607-1-claudiu.beznea@bp.renesas.com>
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From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Add initial device tree for RZ SMARC Carrier-II. At the moment it
contains only serial interface.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---

Changes in v2:
- inversed the pin naming

 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 28 ++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi

diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
new file mode 100644
index 000000000000..e7073a09ed2e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ SMARC Carrier-II Board.
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
+
+/ {
+	aliases {
+		serial0 = &scif0;
+	};
+};
+
+&pinctrl {
+	scif0_pins: scif0 {
+		pinmux = <RZG2L_PORT_PINMUX(6, 3, 1)>, /* RXD */
+			 <RZG2L_PORT_PINMUX(6, 4, 1)>; /* TXD */
+	};
+};
+
+&scif0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&scif0_pins>;
+	status = "okay";
+};
-- 
2.39.2