linux-kernel - [PATCH 13/15] arm64: dts: mediatek: radxa-nio-12l: Enable SPI1/2 for 40pin header

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Message-ID: <20240112094632.66310-14-angelogioacchino.delregno@collabora.com>
Date: Fri, 12 Jan 2024 10:46:30 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: linux-mediatek@...ts.infradead.org
Cc: robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	wenst@...omium.org,
	hsinyi@...omium.org,
	nfraprado@...labora.com,
	macpaul.lin@...iatek.com,
	sean.wang@...iatek.com,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	kernel@...labora.com
Subject: [PATCH 13/15] arm64: dts: mediatek: radxa-nio-12l: Enable SPI1/2 for 40pin header

Enable the SPI1 and SPI2 controllers as pins for those are exposed on
the 40pins header.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 .../dts/mediatek/mt8395-radxa-nio-12l.dts     | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
index be2094b8fe3c..191c059f5c97 100644
--- a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
@@ -582,6 +582,26 @@ pins-bus {
 		};
 	};
 
+	spi1_pins: spi1-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO136__FUNC_SPIM1_CSB>,
+				 <PINMUX_GPIO137__FUNC_SPIM1_CLK>,
+				 <PINMUX_GPIO138__FUNC_SPIM1_MO>,
+				 <PINMUX_GPIO139__FUNC_SPIM1_MI>;
+			bias-disable;
+		};
+	};
+
+	spi2_pins: spi2-default-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO140__FUNC_SPIM2_CSB>,
+				 <PINMUX_GPIO141__FUNC_SPIM2_CLK>,
+				 <PINMUX_GPIO142__FUNC_SPIM2_MO>,
+				 <PINMUX_GPIO143__FUNC_SPIM2_MI>;
+			bias-disable;
+		};
+	};
+
 	uart0_pins: uart0-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO98__FUNC_UTXD0>,
@@ -622,6 +642,26 @@ &scp {
 	status = "okay";
 };
 
+&spi1 {
+	/* Exposed at 40 pin connector */
+	pinctrl-0 = <&spi1_pins>;
+	pinctrl-names = "default";
+	mediatek,pad-select = <0>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+};
+
+&spi2 {
+	/* Exposed at 40 pin connector */
+	pinctrl-0 = <&spi2_pins>;
+	pinctrl-names = "default";
+	mediatek,pad-select = <0>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+};
+
 &spmi {
 	#address-cells = <2>;
 	#size-cells = <0>;
-- 
2.43.0