[PATCH 16/23] drm/sun4i: Add A83T support

Add support for the A83T display pipeline.

Signed-off-by: Maxime Ripard <redacted>
---
 Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++
 drivers/gpu/drm/sun4i/sun4i_drv.c                             | 2 ++
 drivers/gpu/drm/sun4i/sun4i_tcon.c                            | 1 +
 drivers/gpu/drm/sun4i/sun8i_mixer.c                           | 4 ++++
 4 files changed, 10 insertions(+)

diff --git
a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index 46df3b78ae9e..c0fa233ec1fc 100644

--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt

@@ -90,6 +90,7 @@ Required properties:
    * allwinner,sun6i-a31-tcon
    * allwinner,sun6i-a31s-tcon
    * allwinner,sun8i-a33-tcon
+   * allwinner,sun8i-a83t-tcon

    * allwinner,sun8i-v3s-tcon
  - reg: base address and size of memory-mapped region
  - interrupts: interrupt associated to this IP

@@ -209,6 +210,7 @@ supported.

 Required properties:
   - compatible: value must be one of:
+    * allwinner,sun8i-a83t-de2-mixer

     * allwinner,sun8i-v3s-de2-mixer
   - reg: base address and size of the memory-mapped region.
   - clocks: phandles to the clocks feeding the mixer

@@ -236,6 +238,7 @@ Required properties:
     * allwinner,sun6i-a31-display-engine
     * allwinner,sun6i-a31s-display-engine
     * allwinner,sun8i-a33-display-engine
+    * allwinner,sun8i-a83t-display-engine
     * allwinner,sun8i-v3s-display-engine

   - allwinner,pipelines: list of phandle to the display engine

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c

b/drivers/gpu/drm/sun4i/sun4i_drv.c
index a27efad9bc76..439f116bb3b5 100644

--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c

@@ -189,6 +189,7 @@ static bool sun4i_drv_node_is_tcon(struct 

device_node *node)
 		of_device_is_compatible(node, "allwinner,sun6i-a31-tcon") ||
 		of_device_is_compatible(node, "allwinner,sun6i-a31s-tcon") ||
 		of_device_is_compatible(node, "allwinner,sun8i-a33-tcon") ||
+		of_device_is_compatible(node, "allwinner,sun8i-a83t-tcon") ||
 		of_device_is_compatible(node, "allwinner,sun8i-v3s-tcon");
 }

@@ -347,6 +348,7 @@ static const struct of_device_id 

sun4i_drv_of_table[] = {
 	{ .compatible = "allwinner,sun6i-a31-display-engine" },
 	{ .compatible = "allwinner,sun6i-a31s-display-engine" },
 	{ .compatible = "allwinner,sun8i-a33-display-engine" },
+	{ .compatible = "allwinner,sun8i-a83t-display-engine" },
 	{ .compatible = "allwinner,sun8i-v3s-display-engine" },
 	{ }
 };

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c

b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 6a20a467ee6d..eb3c8bad4977 100644

--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c

@@ -1063,6 +1063,7 @@ static const struct of_device_id 

sun4i_tcon_of_table[] = {
 	{ .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks 
},
 	{ .compatible = "allwinner,sun6i-a31s-tcon", .data = 
&sun6i_a31s_quirks },
 	{ .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks 
},
+	{ .compatible = "allwinner,sun8i-a83t-tcon", .data = 
&sun8i_v3s_quirks },
 	{ .compatible = "allwinner,sun8i-v3s-tcon", .data = &sun8i_v3s_quirks 
},
 	{ }
 };

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c

b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 86c6c24b5105..c6030ce130d3 100644

--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c

@@ -385,6 +385,10 @@ static const struct sun8i_mixer_cfg 

sun8i_v3s_mixer_cfg = {

 static const struct of_device_id sun8i_mixer_of_table[] = {
 	{
+		.compatible = "allwinner,sun8i-a83t-de2-mixer",
+		.data = &sun8i_v3s_mixer_cfg,