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dt-bindings: Add vendor prefix for Chefree

PATCH In review Marek Vasut 3 participants 6 messages Jul 28, 2020 – Aug 2, 2020

Subsystems (4)
Device tree bindings DRM drivers DRM misc DRM panel drivers
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Marek Vasut

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#0 lore raw

PATCH 1/3 dt-bindings: Add vendor prefix for Chefree

The Chefree Technology Corp. is an LCD panel manufacturer.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]

---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)
Documentation/devicetree/bindings/vendor-prefixes.yaml +2 -0
index 5b1343a8d198..7204e069d498 100644
@@ -197,6 +197,8 @@ patternProperties:
     description: Ceva, Inc.
   "^checkpoint,.*":
     description: Check Point Software Technologies Ltd.
+  "^chefree,.*":
+    description: Chefree Technology Corp.
   "^chipidea,.*":
     description: Chipidea, Inc
   "^chipone,.*":
Signature · 1 line
2.27.0
author
#1 lore raw

PATCH 2/3 dt-bindings: Add DT bindings for Chefree CH101OLHLWH-002

Add DT bindings for Chefree CH101OLHLWH-002 10.1" 1280x800 LCD. This panel is connected via LVDS.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]

---
 .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
 1 file changed, 2 insertions(+)
Documentation/devicetree/bindings/display/panel/panel-simple.yaml +2 -0
index 5a0af2b80aba..47247ace86ac 100644
@@ -87,6 +87,8 @@ properties:
       - cdtech,s070swv29hg-dc44
         # CDTech(H.K.) Electronics Limited 7" 800x480 color TFT-LCD panel
       - cdtech,s070wv95-ct16
+        # Chefree CH101OLHLWH-002 10.1" (1280x800) color TFT LCD panel
+      - chefree,ch101olhlwh-002
         # Chunghwa Picture Tubes Ltd. 7" WXGA TFT LCD panel
       - chunghwa,claa070wp03xg
         # Chunghwa Picture Tubes Ltd. 10.1" WXGA TFT LCD panel
Signature · 1 line
2.27.0
maintainer Acked-by on v1 2/3
#2 lore raw

Re: [PATCH 2/3] dt-bindings: Add DT bindings for Chefree CH101OLHLWH-002

Quoted 12 lines · Marek Vasut

Add DT bindings for Chefree CH101OLHLWH-002 10.1" 1280x800 LCD. This panel is connected via LVDS.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]

---
 .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
 1 file changed, 2 insertions(+)
Acked-by Rob Herring <[email protected]>

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author
#3 lore raw

PATCH 3/3 drm/panel: simple: Add Chefree CH101OLHLWH-002 panel

In reply to Marek Vasut

Add support for the Chefree CH101OLHLWH-002 10.1" (1280x800) color TFT LCD panel, connected over LVDS.

Timings are taken from the datasheet version P0.5.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]

---
 drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
drivers/gpu/drm/panel/panel-simple.c +33 -0
index 298e3a26d9ee..a8e1f6306923 100644
@@ -1414,6 +1414,36 @@ static const struct panel_desc cdtech_s070wv95_ct16 = {
 	},
 };
 
+static const struct display_timing chefree_ch101olhlwh_002_timing = {
+	.pixelclock = { 68900000, 71100000, 73400000 },
+	.hactive = { 1280, 1280, 1280 },
+	.hfront_porch = { 65, 80, 95 },
+	.hback_porch = { 64, 79, 94 },
+	.hsync_len = { 1, 1, 1 },
+	.vactive = { 800, 800, 800 },
+	.vfront_porch = { 7, 11, 14 },
+	.vback_porch = { 7, 11, 14 },
+	.vsync_len = { 1, 1, 1 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc chefree_ch101olhlwh_002 = {
+	.timings = &chefree_ch101olhlwh_002_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 217,
+		.height = 135,
+	},
+	.delay = {
+		.enable = 200,
+		.disable = 200,
+	},
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct drm_display_mode chunghwa_claa070wp03xg_mode = {
 	.clock = 66770,
 	.hdisplay = 800,

@@ -3845,6 +3875,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "cdtech,s070wv95-ct16",
 		.data = &cdtech_s070wv95_ct16,
+	}, {
+		.compatible = "chefree,ch101olhlwh-002",
+		.data = &chefree_ch101olhlwh_002,
 	}, {
 		.compatible = "chunghwa,claa070wp03xg",
 		.data = &chunghwa_claa070wp03xg,
Signature · 1 line
2.27.0
#4 lore raw

Re: [PATCH 3/3] drm/panel: simple: Add Chefree CH101OLHLWH-002 panel

Hi Marek.

Quoted 7 lines · Marek Vasut

Add support for the Chefree CH101OLHLWH-002 10.1" (1280x800) color TFT LCD panel, connected over LVDS.

Timings are taken from the datasheet version P0.5.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]

I do not think "To:" is a valid syntax here. So I changed to "Cc:" in all patches while applying.

Will be pushed out as soon as my builds pass.

Sam

Quoted 60 lines
Cc Rob Herring <[email protected]>
Cc Sam Ravnborg <[email protected]>
Cc [email protected]
---
 drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
drivers/gpu/drm/panel/panel-simple.c +33 -0
index 298e3a26d9ee..a8e1f6306923 100644
@@ -1414,6 +1414,36 @@ static const struct panel_desc cdtech_s070wv95_ct16 = {
 	},
 };
 
+static const struct display_timing chefree_ch101olhlwh_002_timing = {
+	.pixelclock = { 68900000, 71100000, 73400000 },
+	.hactive = { 1280, 1280, 1280 },
+	.hfront_porch = { 65, 80, 95 },
+	.hback_porch = { 64, 79, 94 },
+	.hsync_len = { 1, 1, 1 },
+	.vactive = { 800, 800, 800 },
+	.vfront_porch = { 7, 11, 14 },
+	.vback_porch = { 7, 11, 14 },
+	.vsync_len = { 1, 1, 1 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc chefree_ch101olhlwh_002 = {
+	.timings = &chefree_ch101olhlwh_002_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 217,
+		.height = 135,
+	},
+	.delay = {
+		.enable = 200,
+		.disable = 200,
+	},
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct drm_display_mode chunghwa_claa070wp03xg_mode = {
 	.clock = 66770,
 	.hdisplay = 800,

@@ -3845,6 +3875,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "cdtech,s070wv95-ct16",
 		.data = &cdtech_s070wv95_ct16,
+	}, {
+		.compatible = "chefree,ch101olhlwh-002",
+		.data = &chefree_ch101olhlwh_002,
 	}, {
 		.compatible = "chunghwa,claa070wp03xg",
 		.data = &chunghwa_claa070wp03xg,
Signature · 1 line
2.27.0

_______________________________________________
dri-devel mailing list
[email protected]
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maintainer Acked-by on v1 1/3
#5 lore raw
In reply to Marek Vasut
Quoted 11 lines · Marek Vasut

The Chefree Technology Corp. is an LCD panel manufacturer.

Signed-off-by Marek Vasut <[email protected]>

To: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]

---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)
Acked-by Rob Herring <[email protected]>

_______________________________________________
dri-devel mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/dri-devel