From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
This patch adds support for DLC DLC0700YZG-1 1024x600 LVDS panels
to the simple-panel driver.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Tested-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
.../bindings/panel/dlc,dlc0700yzg-1.txt | 7 ++++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
drivers/gpu/drm/panel/panel-simple.c | 32 +++++++++++++++++++
3 files changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/panel/dlc,dlc0700yzg-1.txt
diff --git a/Documentation/devicetree/bindings/panel/dlc,dlc0700yzg-1.txt b/Documentation/devicetree/bindings/panel/dlc,dlc0700yzg-1.txt
new file mode 100644
index 000000000000..30ad3087542f
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/dlc,dlc0700yzg-1.txt
@@ -0,0 +1,7 @@
+DLC Display Co. DLC0700YZG-1 7.0" WSVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "dlc,dlc070yzg-1"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index b5f978a4cac6..52de5eed11bf 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -89,6 +89,7 @@ dh DH electronics GmbH
digi Digi International Inc.
digilent Diglent, Inc.
dioo Dioo Microcircuit Co., Ltd
+dlc DLC Display Co., Ltd.
dlg Dialog Semiconductor
dlink D-Link Corporation
dmo Data Modul AG
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index cbf1ab404ee7..a916754b2afa 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -857,6 +857,35 @@ static const struct panel_desc chunghwa_claa101wb01 = {
},
};
+static const struct display_timing dlc_dlc0700yzg_1_timing = {
+ .pixelclock = { 45000000, 51200000, 57000000 },
+ .hactive = { 1024, 1024, 1024 },
+ .hfront_porch = { 100, 106, 113 },
+ .hback_porch = { 100, 106, 113 },
+ .hsync_len = { 100, 108, 114 },
+ .vactive = { 600, 600, 600 },
+ .vfront_porch = { 8, 11, 15 },
+ .vback_porch = { 8, 11, 15 },
+ .vsync_len = { 9, 13, 15 },
+ .flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc dlc_dlc0700yzg_1 = {
+ .timings = &dlc_dlc0700yzg_1_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 154,
+ .height = 86,
+ },
+ .delay = {
+ .prepare = 30,
+ .enable = 200,
+ .disable = 200,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+};
+
static const struct drm_display_mode edt_et057090dhu_mode = {
.clock = 25175,
.hdisplay = 640,
@@ -2124,6 +2153,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "chunghwa,claa101wb01",
.data = &chunghwa_claa101wb01
+ }, {
+ .compatible = "dlc,dlc0700yzg-1",
+ .data = &dlc_dlc0700yzg_1,
}, {
.compatible = "edt,et057090dhu",
.data = &edt_et057090dhu,
--
2.17.0
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