[PATCH v4 3/4] arm64: dts: meson-gxl: add SPI pinctrl nodes for CLK
Amjad Ouled-Ameur
aouledameur at baylibre.com
Fri Oct 21 06:31:27 PDT 2022
Add SPICC Controller pin nodes for CLK line when idle for Amlogic GXL
SoCs.
Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
Signed-off-by: Amjad Ouled-Ameur <aouledameur at baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index c3ac531c4f84..04e9d0f1bde0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -429,6 +429,20 @@ mux {
};
};
+ spi_idle_high_pins: spi-idle-high-pins {
+ mux {
+ groups = "spi_sclk";
+ bias-pull-up;
+ };
+ };
+
+ spi_idle_low_pins: spi-idle-low-pins {
+ mux {
+ groups = "spi_sclk";
+ bias-pull-down;
+ };
+ };
+
spi_ss0_pins: spi-ss0 {
mux {
groups = "spi_ss0";
--
b4 0.10.1
More information about the linux-amlogic
mailing list