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[3/3] arm64: dts: rockchip: Add spi1 pins on Quartz64 A

Message ID 20211126154344.724316-4-frattaroli.nicolas@gmail.com (mailing list archive)
State New, archived
Headers show
Series RK356x/Quartz64 Model A SPI | expand

Commit Message

Nicolas Frattaroli Nov. 26, 2021, 3:43 p.m. UTC 
The Quartz64 Model A has the SPI pins broken out on its pin
header. The actual pins being used though are not the m0
variant, but the m1 variant, which also lacks the cs1 pin.

This commit overrides pinctrl-0 accordingly for this board.

spi1 is intentionally left disabled, as anyone wishing to add
SPI devices needs to edit the dts anyway, and the pins are more
useful as GPIOs for the rest of the users.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index 4d4b2a301b1a..166399b7f13f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -509,6 +509,11 @@  &spdif {
 	status = "okay";
 };
 
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1m1_cs0 &spi1m1_pins>;
+};
+
 &tsadc {
 	/* tshut mode 0:CRU 1:GPIO */
 	rockchip,hw-tshut-mode = <1>;