* [PATCH v2 2/3] dt-bindings: display: Add Satoz panel
2019-12-24 14:05 [PATCH v2 1/3] dt-bindings: Add vendor prefix for Satoz Miquel Raynal
@ 2019-12-24 14:05 ` Miquel Raynal
2019-12-24 14:05 ` [PATCH v2 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2 panel support Miquel Raynal
1 sibling, 0 replies; 4+ messages in thread
From: Miquel Raynal @ 2019-12-24 14:05 UTC (permalink / raw)
To: Thierry Reding, Sam Ravnborg, David Airlie, Daniel Vetter
Cc: Rob Herring, Mark Rutland, devicetree, linux-kernel, dri-devel,
Paul Kocialkowski, Maxime Chevallier, Thomas Petazzoni,
Miquel Raynal
Satoz is a Chinese TFT manufacturer.
Website: http://www.sat-sz.com/English/index.html
Add (simple) bindings for its SAT050AT40H12R2 5.0 inch LCD panel.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
Changes since v1:
* New patch
.../display/panel/satoz,sat050at40h12r2.yaml | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml b/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml
new file mode 100644
index 000000000000..567b32a544f3
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/satoz,sat050at40h12r2.yaml
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/satoz,sat050at40h12r2#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Satoz SAT050AT40H12R2 panel
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+
+description: |+
+ LCD 5.0 inch 800x480 RGB panel.
+
+ This binding is compatible with the simple-panel binding, which is specified
+ in simple-panel.txt in this directory.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ contains:
+ const: satoz,sat050at40h12r2
+
+required:
+ - compatible
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2 panel support
2019-12-24 14:05 [PATCH v2 1/3] dt-bindings: Add vendor prefix for Satoz Miquel Raynal
2019-12-24 14:05 ` [PATCH v2 2/3] dt-bindings: display: Add Satoz panel Miquel Raynal
@ 2019-12-24 14:05 ` Miquel Raynal
2019-12-24 14:12 ` Miquel Raynal
1 sibling, 1 reply; 4+ messages in thread
From: Miquel Raynal @ 2019-12-24 14:05 UTC (permalink / raw)
To: Thierry Reding, Sam Ravnborg, David Airlie, Daniel Vetter
Cc: Rob Herring, Mark Rutland, devicetree, linux-kernel, dri-devel,
Paul Kocialkowski, Maxime Chevallier, Thomas Petazzoni,
Miquel Raynal
Add support for the Satoz SAT050AT40H12R2 RGB panel.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
Changes since v1:
* Switched to display_timing's instead of display_mode.
drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index ac6f6b5d200d..00538553a188 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2559,6 +2559,31 @@ static const struct panel_desc samsung_ltn140at29_301 = {
},
};
+static const struct display_timing satoz_sat050at40h12r2_timing = {
+ .pixelclock = { 33300000, 33300000, 50000000 },
+ .hactive = {800, 800, 800},
+ .hfront_porch = {16, 210, 354},
+ .hback_porch = {46, 46, 46},
+ .hsync_len = {1, 1, 40},
+ .vactive = {480, 480, 480},
+ .vfront_porch = {7, 22, 147},
+ .vback_porch = {23, 23, 23},
+ .vsync_len = {1, 1, 20},
+};
+
+static const struct panel_desc satoz_sat050at40h12r2 = {
+ .timings = &satoz_sat050at40h12r2_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 108,
+ .height = 65,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .reset_time = 10,
+ .reset_wait = 1,
+};
+
static const struct drm_display_mode sharp_ld_d5116z01b_mode = {
.clock = 168480,
.hdisplay = 1920,
@@ -3354,6 +3379,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "samsung,ltn140at29-301",
.data = &samsung_ltn140at29_301,
+ }, {
+ .compatible = "satoz,sat050at40h12r2",
+ .data = &satoz_sat050at40h12r2,
}, {
.compatible = "sharp,ld-d5116z01b",
.data = &sharp_ld_d5116z01b,
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread