[PATCH 16/23] drm/sun4i: Add A83T support
From: Maxime Ripard <hidden>
Date: 2017-10-17 09:09:50
Also in:
dri-devel, linux-clk, lkml
Subsystem:
drm driver for allwinner de2 and de3 engine, drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, open firmware and flattened device tree bindings, the rest · Maintainers:
Chen-Yu Tsai, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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, + }, + { .compatible = "allwinner,sun8i-v3s-de2-mixer", .data = &sun8i_v3s_mixer_cfg, },
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