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Message-ID: <20191029124651.12625-2-amelie.delaunay@st.com>
Date: Tue, 29 Oct 2019 13:46:50 +0100
From: Amelie Delaunay <amelie.delaunay@...com>
To: Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>
CC: <linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Amelie Delaunay <amelie.delaunay@...com>
Subject: [PATCH 1/2] ARM: dts: stm32: remove OV5640 pinctrl definition on stm32mp157c-ev1
"push-pull" configuration is now fully handled by the gpiolib and the
STMFX pinctrl driver. There is no longer need to declare a pinctrl group
to only configure "push-pull" setting for the line. It is done directly by
the gpiolib.
Signed-off-by: Alexandre Torgue <alexandre.torgue@...com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
arch/arm/boot/dts/stm32mp157c-ev1.dts | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 2baae5f25e2c..3f7fcba3a516 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -182,14 +182,12 @@
ov5640: camera@3c {
compatible = "ovti,ov5640";
- pinctrl-names = "default";
- pinctrl-0 = <&ov5640_pins>;
reg = <0x3c>;
clocks = <&clk_ext_camera>;
clock-names = "xclk";
DOVDD-supply = <&v2v8>;
- powerdown-gpios = <&stmfx_pinctrl 18 GPIO_ACTIVE_HIGH>;
- reset-gpios = <&stmfx_pinctrl 19 GPIO_ACTIVE_LOW>;
+ powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
+ reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
rotation = <180>;
status = "okay";
@@ -225,12 +223,6 @@
drive-push-pull;
bias-pull-down;
};
-
- ov5640_pins: camera {
- pins = "agpio2", "agpio3"; /* stmfx pins 18 & 19 */
- drive-push-pull;
- output-low;
- };
};
};
};
--
2.17.1
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