From: Amjad Ouled-Ameur <aouledameur@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Mark Brown <broonie@kernel.org>
Cc: linux-amlogic@lists.infradead.org,
Neil Armstrong <neil.armstrong@linaro.org>,
Amjad Ouled-Ameur <aouledameur@baylibre.com>,
Da Xue <da@libre.computer>,
linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 3/4] arm64: dts: meson-gxl: add SPI pinctrl nodes for CLK
Date: Fri, 21 Oct 2022 15:31:27 +0200 [thread overview]
Message-ID: <20221004-up-aml-fix-spi-v4-3-0342d8e10c49@baylibre.com> (raw)
In-Reply-To: <20221004-up-aml-fix-spi-v4-0-0342d8e10c49@baylibre.com>
Add SPICC Controller pin nodes for CLK line when idle for Amlogic GXL
SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Amjad Ouled-Ameur <aouledameur@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
next prev parent reply other threads:[~2022-10-21 13:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-21 13:31 [PATCH v4 0/4] spi: amlogic: meson-spicc: Use pinctrl to drive CLK line when idle Amjad Ouled-Ameur
2022-10-21 13:31 ` [PATCH v4 1/4] spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal states Amjad Ouled-Ameur
2022-10-21 13:55 ` Krzysztof Kozlowski
2022-10-22 10:13 ` Martin Blumenstingl
2022-10-21 13:31 ` [PATCH v4 2/4] spi: meson-spicc: Use pinctrl to drive CLK line when idle Amjad Ouled-Ameur
2022-10-22 10:13 ` Martin Blumenstingl
2022-10-21 13:31 ` Amjad Ouled-Ameur [this message]
2022-10-22 10:14 ` [PATCH v4 3/4] arm64: dts: meson-gxl: add SPI pinctrl nodes for CLK Martin Blumenstingl
2022-10-21 13:31 ` [PATCH v4 4/4] arm64: dts: meson-gxbb: " Amjad Ouled-Ameur
2022-10-21 13:44 ` Neil Armstrong
2022-10-22 10:14 ` Martin Blumenstingl
2022-10-21 16:15 ` (subset) [PATCH v4 0/4] spi: amlogic: meson-spicc: Use pinctrl to drive CLK line when idle Mark Brown
2022-10-25 14:46 ` Neil Armstrong
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