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Message-Id: <20221004-up-aml-fix-spi-v4-4-0342d8e10c49@baylibre.com>
Date: Fri, 21 Oct 2022 15:31:28 +0200
From: Amjad Ouled-Ameur <aouledameur@...libre.com>
To: Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Neil Armstrong <neil.armstrong@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Mark Brown <broonie@...nel.org>
Cc: linux-amlogic@...ts.infradead.org,
Neil Armstrong <neil.armstrong@...aro.org>,
Amjad Ouled-Ameur <aouledameur@...libre.com>,
Da Xue <da@...re.computer>, linux-spi@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v4 4/4] arm64: dts: meson-gxbb: add SPI pinctrl nodes for CLK
Add SPICC Controller pin nodes for CLK line when idle for Amlogic GXBB
SoCs.
Signed-off-by: Amjad Ouled-Ameur <aouledameur@...libre.com>
---
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 7c029f552a23..923d2d8bbb9c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -427,6 +427,20 @@ 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
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