From: "H. Nikolaus Schaller" <hns@goldelico.com>
To: Paul Cercueil <paul@crapouillou.net>,
Paul Boddie <paul@boddie.org.uk>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paulburton@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Andi Kleen <ak@linux.intel.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
"Eric W. Biederman" <ebiederm@xmission.com>,
"H. Nikolaus Schaller" <hns@goldelico.com>,
Miquel Raynal <miquel.raynal@bootlin.com>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
linux-gpio@vger.kernel.org, letux-kernel@openphoenux.org,
kernel@pyra-handheld.com, Sam Ravnborg <sam@ravnborg.org>,
Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>,
Rob Herring <robh@kernel.org>
Subject: [RFC v2 2/8] dt-bindings: display: add ingenic-jz4780-hdmi DT Schema
Date: Fri, 28 Feb 2020 19:19:27 +0100 [thread overview]
Message-ID: <0fb2f39437ea04fb4de889aac001b44f4b0a77e8.1582913973.git.hns@goldelico.com> (raw)
In-Reply-To: <cover.1582913973.git.hns@goldelico.com>
From: Sam Ravnborg <sam@ravnborg.org>
Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC.
Based on .txt binding from Zubair Lutfullah Kakakhel
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
---
.../bindings/display/ingenic-jz4780-hdmi.yaml | 83 +++++++++++++++++++
1 file changed, 83 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml
diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml
new file mode 100644
index 000000000000..9b71c427bd69
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/ingenic-jz4780-hdmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Ingenic JZ4780 HDMI Transmitter
+
+maintainers:
+ - Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
+ - H. Nikolaus Schaller <hns@goldelico.com>
+
+description: |
+ The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4
+ TX controller IP with accompanying PHY IP.
+
+allOf:
+ - $ref: panel/panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - const: ingenic,jz4780-hdmi
+
+ reg:
+ maxItems: 1
+ description: the address & size of the LCD controller registers
+
+ reg-io-width:
+ const: 4
+
+ interrupts:
+ maxItems: 1
+ description: Specifies the interrupt provided by parent
+
+ clocks:
+ maxItems: 2
+ description: Clock specifiers for isrf and iahb clocks
+
+ clock-names:
+ items:
+ - const: isfr
+ - const: iahb
+
+ ddc-i2c-bus: true
+ ports: true
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - ports
+ - reg-io-width
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4780-cgu.h>
+
+ hdmi: hdmi@10180000 {
+ compatible = "ingenic,jz4780-hdmi";
+ reg = <0x10180000 0x8000>;
+ reg-io-width = <4>;
+ ddc-i2c-bus = <&i2c4>;
+ interrupt-parent = <&intc>;
+ interrupts = <3>;
+ clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>;
+ clock-names = "isfr", "iahb";
+
+ ports {
+ hdmi_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ hdmi_in_lcd: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&jz4780_out_hdmi>;
+ };
+ };
+ };
+ };
+
+...
--
2.23.0
next prev parent reply other threads:[~2020-02-28 18:20 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 18:19 [RFC v2 0/8] MIPS: CI20: add HDMI out support H. Nikolaus Schaller
2020-02-28 18:19 ` [RFC v2 1/8] dt-bindings: display: add ingenic-jz4780-lcd DT Schema H. Nikolaus Schaller
2020-02-28 18:42 ` Sam Ravnborg
2020-03-02 18:55 ` Rob Herring
2020-03-02 19:10 ` Paul Cercueil
2020-03-03 7:21 ` H. Nikolaus Schaller
2020-02-28 18:19 ` H. Nikolaus Schaller [this message]
2020-03-02 19:19 ` [RFC v2 2/8] dt-bindings: display: add ingenic-jz4780-hdmi " Paul Cercueil
2020-02-28 18:19 ` [RFC v2 3/8] drm: ingenic-drm: add MODULE_DEVICE_TABLE H. Nikolaus Schaller
2020-03-02 19:21 ` Paul Cercueil
2020-02-28 18:19 ` [RFC v2 4/8] drm: ingenic: add jz4780 Synopsys HDMI driver H. Nikolaus Schaller
2020-02-28 18:19 ` [RFC v2 5/8] pinctrl: ingenic: add hdmi-ddc pin control group H. Nikolaus Schaller
2020-02-28 22:05 ` Linus Walleij
2020-02-29 6:41 ` H. Nikolaus Schaller
2020-03-02 8:42 ` Linus Walleij
2020-02-28 18:19 ` [RFC v2 6/8] MIPS: DTS: jz4780: account for Synopsys HDMI driver and LCD controller H. Nikolaus Schaller
2020-03-02 19:27 ` Paul Cercueil
2020-03-11 12:43 ` H. Nikolaus Schaller
2020-03-11 12:43 ` H. Nikolaus Schaller
2020-03-11 13:20 ` Paul Cercueil
2020-03-11 13:20 ` Paul Cercueil
2020-03-11 13:30 ` H. Nikolaus Schaller
2020-03-11 13:30 ` H. Nikolaus Schaller
2020-02-28 18:19 ` [RFC v2 7/8] MIPS: DTS: CI20: add HDMI setup H. Nikolaus Schaller
2020-02-28 18:19 ` [RFC v2 8/8] MIPS: CI20: defconfig: configure for DRM_DW_HDMI_JZ4780 H. Nikolaus Schaller
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