From: dillon.minfei@gmail.com
To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie,
daniel@ffwll.ch, robh+dt@kernel.org, linus.walleij@linaro.org,
alexandre.torgue@foss.st.com, mcoquelin.stm32@gmail.com
Cc: noralf@tronnes.org, dianders@chromium.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Dillon Min <dillon.minfei@gmail.com>
Subject: [PATCH v2 1/3] dt-bindings: display: panel: Add ilitek ili9341 panel bindings
Date: Wed, 21 Jul 2021 15:41:26 +0800 [thread overview]
Message-ID: <1626853288-31223-2-git-send-email-dillon.minfei@gmail.com> (raw)
In-Reply-To: <1626853288-31223-1-git-send-email-dillon.minfei@gmail.com>
From: Dillon Min <dillon.minfei@gmail.com>
Add documentation for "ilitek,ili9341" panel.
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
changes in v2:
- add {vci, vddi, vddi-led}-supply bulk regulator according to linus
suggestion, thanks.
- add DBI panel in D/CX description.
.../bindings/display/panel/ilitek,ili9341.yaml | 78 ++++++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
new file mode 100644
index 000000000000..2ed010f91e2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili9341.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek-9341 Display Panel
+
+maintainers:
+ - Dillon Min <dillon.minfei@gmail.com>
+
+description: |
+ Ilitek ILI9341 TFT panel driver with SPI control bus
+ This is a driver for 320x240 TFT panels, accepting a rgb input
+ streams with 16 bits or 18 bits.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ # ili9341 240*320 Color on stm32f429-disco board
+ - st,sf-tc240t-9370-t
+ - const: ilitek,ili9341
+
+ reg: true
+
+ dc-gpios:
+ maxItems: 1
+ description: Display data/command selection (D/CX) of this DBI panel
+
+ spi-3wire: true
+
+ spi-max-frequency:
+ const: 10000000
+
+ port: true
+
+ vci-supply:
+ description: Analog voltage supply (2.5 .. 3.3V)
+
+ vddi-supply:
+ description: Voltage supply for interface logic (1.65 .. 3.3 V)
+
+ vddi-led-supply:
+ description: Voltage supply for the LED driver (1.65 .. 3.3 V)
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - dc-gpios
+ - port
+
+examples:
+ - |+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel: display@0 {
+ compatible = "st,sf-tc240t-9370-t",
+ "ilitek,ili9341";
+ reg = <0>;
+ spi-3wire;
+ spi-max-frequency = <10000000>;
+ dc-gpios = <&gpiod 13 0>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+ };
+...
+
--
2.7.4
next prev parent reply other threads:[~2021-07-21 7:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 7:41 [PATCH v2 0/3] Add ilitek ili9341 panel driver dillon.minfei
2021-07-21 7:41 ` dillon.minfei [this message]
2021-07-21 14:00 ` [PATCH v2 1/3] dt-bindings: display: panel: Add ilitek ili9341 panel bindings Linus Walleij
[not found] ` <YPgsl5M6P86iJADt@ravnborg.org>
2021-07-21 14:22 ` Linus Walleij
2021-07-21 7:41 ` [PATCH v2 2/3] ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding dillon.minfei
2021-07-21 14:53 ` Dillon Min
2021-07-21 7:41 ` [PATCH v2 3/3] drm/panel: Add ilitek ili9341 panel driver dillon.minfei
2021-07-21 14:02 ` Linus Walleij
2021-07-21 15:00 ` Dillon Min
2021-07-21 15:47 ` Jagan Teki
2021-07-21 23:08 ` Dillon Min
2021-07-22 7:58 ` Jagan Teki
2021-07-21 17:42 ` Noralf Trønnes
2021-07-22 2:07 ` Dillon Min
2021-07-22 7:03 ` Noralf Trønnes
2021-07-22 7:10 ` Dillon Min
[not found] ` <YPhR1citK6Nodep/@ravnborg.org>
2021-07-21 23:28 ` Dillon Min
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