2019-02-09 18:46:43 +00:00
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From 2b9e681359e72c3ee0387dfc9b10ec9a7f548c97 Mon Sep 17 00:00:00 2001
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From: Jonathan Bakker <xc-racer2@live.ca>
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Date: Tue, 12 Jun 2018 11:32:26 -0700
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2019-02-24 19:33:39 +00:00
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Subject: [PATCH] dt-bindings: drm: panel: Add Samsung s6e63m0 panel
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2019-02-09 18:46:43 +00:00
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documentation
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This commit adds documentation for Samsung s6e63m0 AMOLED LCD panel
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driver.
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Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
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Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
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---
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Changes from v1:
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- Add missing subject prefix
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- Rename reset-gpio to reset-gpios
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- Add link to spi properites documentation. They're required
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for driver to work
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- Removed delay properties, which are now hardcoded in driver
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- Removed display timings, which are now hardcoded in driver
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Signed-off-by: Sergey Larin <cerg2010cerg2010@mail.ru>
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---
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.../display/panel/samsung,s6e63m0.txt | 33 +++++++++++++++++++
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1 file changed, 33 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt
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diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt
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new file mode 100644
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index 000000000000..9fb9ebeef8e4
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt
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@@ -0,0 +1,33 @@
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+Samsung s6e63m0 AMOLED LCD panel
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+
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+Required properties:
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+ - compatible: "samsung,s6e63m0"
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+ - reset-gpios: GPIO spec for reset pin
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+ - vdd3-supply: VDD regulator
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+ - vci-supply: VCI regulator
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+
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+The panel must obey rules for SPI slave device specified in document [1].
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+
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+The device node can contain one 'port' child node with one child
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+'endpoint' node, according to the bindings defined in [2]. This
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+node should describe panel's video bus.
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+
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+[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
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+[2]: Documentation/devicetree/bindings/media/video-interfaces.txt
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+
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+Example:
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+
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+ s6e63m0: display@0 {
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+ compatible = "samsung,s6e63m0";
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+ reg = <0>;
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+ reset-gpio = <&mp05 5 1>;
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+ vdd3-supply = <&ldo12_reg>;
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+ vci-supply = <&ldo11_reg>;
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+ spi-max-frequency = <1200000>;
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+
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+ port {
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+ lcd_ep: endpoint {
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+ remote-endpoint = <&fimd_ep>;
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+ };
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+ };
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+ };
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--
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2.20.1
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