Current dts files with 'vop' nodes are manually verified.
In order to automate this process rockchip-vop.txt
has to be converted to yaml.
Signed-off-by: Johan Jonker
---
Changes v4:
Change description
Replace compatible oneOf by enum
Change interrupts description
Remove resets minItems
Changes v3:
Change description
Changes v2:
No new properties
---
.../bindings/display/rockchip/rockchip-vop.txt | 74
.../bindings/display/rockchip/rockchip-vop.yaml| 124 +
2 files changed, 124 insertions(+), 74 deletions(-)
delete mode 100644
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
create mode 100644
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
diff --git
a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
deleted file mode 100644
index 8b3a5f514..0
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
+++ /dev/null
@@ -1,74 +0,0 @@
-device-tree bindings for rockchip soc display controller (vop)
-
-VOP (Visual Output Processor) 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.
-
-Required properties:
-- compatible: value should be one of the following
- "rockchip,rk3036-vop";
- "rockchip,rk3126-vop";
- "rockchip,px30-vop-lit";
- "rockchip,px30-vop-big";
- "rockchip,rk3066-vop";
- "rockchip,rk3188-vop";
- "rockchip,rk3288-vop";
- "rockchip,rk3368-vop";
- "rockchip,rk3366-vop";
- "rockchip,rk3399-vop-big";
- "rockchip,rk3399-vop-lit";
- "rockchip,rk3228-vop";
- "rockchip,rk3328-vop";
-
-- reg: Must contain one entry corresponding to the base address and length
- of the register space. Can optionally contain a second entry
- corresponding to the CRTC gamma LUT address.
-
-- interrupts: should contain a list of all VOP IP block interrupts in the
-order: VSYNC, LCD_SYSTEM. The interrupt specifier
-format depends on the interrupt controller used.
-
-- clocks: must include clock specifiers corresponding to entries in the
- clock-names property.
-
-- clock-names: Must contain
- aclk_vop: for ddr buffer transfer.
- hclk_vop: for ahb bus to R/W the phy regs.
- dclk_vop: pixel clock.
-
-- resets: Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names: Must include the following entries:
- - axi
- - ahb
- - dclk
-
-- iommus: required a iommu node
-
-- port: A port node with endpoint definitions as defined in
- Documentation/devicetree/bindings/media/video-interfaces.txt.
-
-Example:
-SoC specific DT entry:
- vopb: vopb@ff93 {
- compatible = "rockchip,rk3288-vop";
- reg = <0x0 0xff93 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>;
- interrupts = ;
- clocks = < ACLK_VOP0>, < DCLK_VOP0>, < HCLK_VOP0>;
- clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
- resets = < SRST_LCDC1_AXI>, < SRST_LCDC1_AHB>, <
SRST_LCDC1_DCLK>;
- reset-names = "axi", "ahb", "dclk";
- iommus = <_mmu>;
- vopb_out: port {
- #address-cells = <1>;
- #size-cells = <0>;
- vopb_out_edp: endpoint@0 {
- reg = <0>;
- remote-endpoint=<_in_vopb>;
- };
- vopb_out_hdmi: endpoint@1 {
- reg = <1>;
- remote-endpoint=<_in_vopb>;
- };
- };
- };
diff --git
a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
new file mode 100644
index 0..bc58c5132
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
@@ -0,0 +1,124 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/rockchip/rockchip-vop.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SoC display controller (VOP)
+
+description:
+ VOP (Video Output Processor) 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
+ - Heiko Stuebner
+
+properties:
+ compatible:
+enum:
+ - rockchip,px30-vop-big
+ - rockchip,px30-vop-lit
+ - rockchip,rk3036-vop
+ - rockchip,rk3066-vop
+ - rockchip,rk3126-vop
+ -
