From: Sascha Hauer <s.hauer@pengutronix.de>
To: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
kernel@pengutronix.de, "Andy Yan" <andy.yan@rock-chips.com>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Michael Riesch" <michael.riesch@wolfvision.net>,
"Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Peter Geis" <pgwipeout@gmail.com>,
"Sascha Hauer" <s.hauer@pengutronix.de>
Subject: [PATCH 17/27] dt-bindings: display: rockchip: Add binding for VOP2
Date: Wed, 26 Jan 2022 15:55:39 +0100 [thread overview]
Message-ID: <20220126145549.617165-18-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20220126145549.617165-1-s.hauer@pengutronix.de>
The VOP2 is found on newer Rockchip SoCs like the rk3568 or the rk3566.
The binding differs slightly from the existing VOP binding, so add a new
binding file for it.
Changes since v3:
- drop redundant _vop suffix from clock names
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
.../display/rockchip/rockchip-vop2.yaml | 146 ++++++++++++++++++
1 file changed, 146 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
new file mode 100644
index 000000000000..572cfb307c20
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
@@ -0,0 +1,146 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/rockchip/rockchip-vop2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SoC display controller (VOP2)
+
+description:
+ VOP2 (Video Output Processor v2) is the display controller for the Rockchip
+ series of SoCs which transfers the image data from a video memory
+ buffer to an external LCD interface.
+
+maintainers:
+ - Sandy Huang <hjc@rock-chips.com>
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk3566-vop
+ - rockchip,rk3568-vop
+
+ reg:
+ minItems: 1
+ items:
+ - description:
+ Must contain one entry corresponding to the base address and length
+ of the register space.
+ - description:
+ Can optionally contain a second entry corresponding to
+ the CRTC gamma LUT address.
+
+ interrupts:
+ maxItems: 1
+ description:
+ The VOP interrupt is shared by several interrupt sources, such as
+ frame start (VSYNC), line flag and other status interrupts.
+
+ clocks:
+ items:
+ - description: Clock for ddr buffer transfer.
+ - description: Clock for the ahb bus to R/W the phy regs.
+ - description: Pixel clock for video port 0.
+ - description: Pixel clock for video port 1.
+ - description: Pixel clock for video port 2.
+
+ clock-names:
+ items:
+ - const: aclk
+ - const: hclk
+ - const: dclk_vp0
+ - const: dclk_vp1
+ - const: dclk_vp2
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to GRF regs used for misc control
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Output endpoint of VP0
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Output endpoint of VP1
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Output endpoint of VP2
+
+ assigned-clocks: true
+
+ assigned-clock-rates: true
+
+ assigned-clock-parents: true
+
+ iommus:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3568-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/rk3568-power.h>
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ vop: vop@fe040000 {
+ compatible = "rockchip,rk3568-vop";
+ reg = <0x0 0xfe040000 0x0 0x3000>, <0x0 0xfe044000 0x0 0x1000>;
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_VOP>,
+ <&cru HCLK_VOP>,
+ <&cru DCLK_VOP0>,
+ <&cru DCLK_VOP1>,
+ <&cru DCLK_VOP2>;
+ clock-names = "aclk_vop",
+ "hclk_vop",
+ "dclk_vp0",
+ "dclk_vp1",
+ "dclk_vp2";
+ power-domains = <&power RK3568_PD_VO>;
+ iommus = <&vop_mmu>;
+ vop_out: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vp0: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ vp1: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ vp2: port@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+ };
+ };
--
2.30.2
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next prev parent reply other threads:[~2022-01-26 15:13 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 14:55 [PATCH v4 00/27] drm/rockchip: RK356x VOP2 support Sascha Hauer
2022-01-26 14:55 ` [PATCH 01/27] drm/encoder: Add of_graph port to struct drm_encoder Sascha Hauer
2022-01-26 15:04 ` Aw: " Frank Wunderlich
2022-01-26 14:55 ` [PATCH 02/27] drm/rockchip: dw_hdmi: Do not leave clock enabled in error case Sascha Hauer
2022-01-26 14:55 ` [PATCH 03/27] drm/rockchip: dw_hdmi: rename vpll clock to reference clock Sascha Hauer
2022-01-26 14:55 ` [PATCH 04/27] drm/rockchip: dw_hdmi: add rk3568 support Sascha Hauer
2022-01-26 14:55 ` [PATCH 05/27] drm/rockchip: dw_hdmi: add regulator support Sascha Hauer
2022-01-26 14:55 ` [PATCH 06/27] drm/rockchip: dw_hdmi: Add support for hclk Sascha Hauer
2022-01-26 14:55 ` [PATCH 07/27] drm/rockchip: dw_hdmi: Use auto-generated tables Sascha Hauer
2022-01-26 15:54 ` Doug Anderson
2022-01-27 11:20 ` Sascha Hauer
2022-01-26 14:55 ` [PATCH 08/27] drm/rockchip: dw_hdmi: drop mode_valid hook Sascha Hauer
2022-01-26 14:55 ` [PATCH 09/27] drm/rockchip: dw_hdmi: Set cur_ctr to 0 always Sascha Hauer
2022-01-26 15:42 ` Doug Anderson
2022-01-27 11:06 ` Sascha Hauer
2022-01-26 14:55 ` [PATCH 10/27] drm/rockchip: dw_hdmi: add default 594Mhz clk for 4K@60hz Sascha Hauer
2022-01-26 14:55 ` [PATCH 11/27] clk: rockchip: rk3568: Add more PLL rates Sascha Hauer
2022-01-26 14:55 ` [PATCH 12/27] dt-bindings: display: rockchip: dw-hdmi: Add compatible for rk3568 HDMI Sascha Hauer
2022-01-26 14:55 ` [PATCH 13/27] dt-bindings: display: rockchip: dw-hdmi: Make unwedge pinctrl optional Sascha Hauer
2022-02-09 3:29 ` Rob Herring
2022-01-26 14:55 ` [PATCH 14/27] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Sascha Hauer
2022-02-09 3:30 ` Rob Herring
2022-01-26 14:55 ` [PATCH 15/27] dt-bindings: display: rockchip: dw-hdmi: Add regulator support Sascha Hauer
2022-02-09 3:30 ` Rob Herring
2022-01-26 14:55 ` [PATCH 16/27] dt-bindings: display: rockchip: dw-hdmi: Add additional clock Sascha Hauer
2022-02-09 3:31 ` Rob Herring
2022-01-26 14:55 ` Sascha Hauer [this message]
2022-01-26 22:10 ` [PATCH 17/27] dt-bindings: display: rockchip: Add binding for VOP2 Rob Herring
2022-02-01 17:22 ` Rob Herring
2022-01-26 14:55 ` [PATCH 18/27] arm64: dts: rockchip: rk3399: reorder hmdi clocks Sascha Hauer
2022-01-26 14:55 ` [PATCH 19/27] arm64: dts: rockchip: rk3399: rename HDMI ref clock to 'ref' Sascha Hauer
2022-01-26 14:55 ` [PATCH 20/27] arm64: dts: rockchip: rk356x: Add VOP2 nodes Sascha Hauer
2022-02-09 3:32 ` Rob Herring
2022-01-26 14:55 ` [PATCH 21/27] arm64: dts: rockchip: rk356x: Add HDMI nodes Sascha Hauer
2022-01-26 16:04 ` Peter Geis
2022-01-26 17:56 ` Robin Murphy
2022-01-26 18:44 ` Peter Geis
2022-01-26 19:24 ` Robin Murphy
2022-01-26 20:00 ` Peter Geis
2022-01-26 14:55 ` [PATCH 22/27] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi Sascha Hauer
2022-01-26 14:55 ` [PATCH 23/27] arm64: dts: rockchip: enable vop2 and hdmi tx on quartz64a Sascha Hauer
2022-01-26 14:55 ` [PATCH 24/27] clk: rk3568: drop CLK_SET_RATE_PARENT from dclk_vop* Sascha Hauer
2022-01-29 17:48 ` Heiko Stübner
2022-01-31 8:10 ` Sascha Hauer
2022-02-08 11:41 ` Heiko Stübner
2022-01-26 14:55 ` [PATCH 25/27] clk: rk3568: Add CLK_SET_RATE_PARENT to the HDMI reference clock Sascha Hauer
2022-01-26 14:55 ` [PATCH 26/27] drm/rockchip: Make VOP driver optional Sascha Hauer
2022-01-26 14:55 ` [PATCH 27/27] drm: rockchip: Add VOP2 driver Sascha Hauer
2022-01-26 17:10 ` Aw: " Frank Wunderlich
2022-01-27 9:17 ` Piotr Oniszczuk
2022-01-27 11:00 ` Sascha Hauer
2022-01-27 14:43 ` Piotr Oniszczuk
[not found] ` <9d23b94a-c8db-6588-fadf-97ea5e748f8a@pscan.uk>
2022-01-28 9:19 ` MiPi DSI interface for RK3566 ? Sascha Hauer
2022-01-27 14:16 ` [PATCH v4 00/27] drm/rockchip: RK356x VOP2 support Michael Riesch
2022-02-08 11:57 ` (subset) " Heiko Stuebner
2022-02-08 13:21 ` Heiko Stuebner
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