[PATCH 13/15] arm64: dts: mediatek: radxa-nio-12l: Enable SPI1/2 for 40pin header
AngeloGioacchino Del Regno
angelogioacchino.delregno at collabora.com
Fri Jan 12 01:46:30 PST 2024
Enable the SPI1 and SPI2 controllers as pins for those are exposed on
the 40pins header.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.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
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