Commit 03e3ec9a authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Thierry Reding

drm/panel: simple: Add Sharp LQ035Q7DB03 panel support

The change adds support for Sharp LQ035Q7DB03 3.5" QVGA TFT panel.

Note that this aged panel is already found in the kernel sources,
for instance in board mach files mach-mx21ads.c, mach-mx27ads.c,
mach-pcm043.c, lpd270.c and imx27-phytec-phycore-rdk.dts.
Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180706185101.31186-1-vz@mleia.com
parent ac1fe132
Sharp LQ035Q7DB03 3.5" QVGA TFT LCD panel
Required properties:
- compatible: should be "sharp,lq035q7db03"
- power-supply: phandle of the regulator that provides the supply voltage
Optional properties:
- enable-gpios: GPIO pin to enable or disable the panel
- backlight: phandle of the backlight device attached to the panel
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.
...@@ -1991,6 +1991,30 @@ static const struct panel_desc samsung_ltn140at29_301 = { ...@@ -1991,6 +1991,30 @@ static const struct panel_desc samsung_ltn140at29_301 = {
}, },
}; };
static const struct drm_display_mode sharp_lq035q7db03_mode = {
.clock = 5500,
.hdisplay = 240,
.hsync_start = 240 + 16,
.hsync_end = 240 + 16 + 7,
.htotal = 240 + 16 + 7 + 5,
.vdisplay = 320,
.vsync_start = 320 + 9,
.vsync_end = 320 + 9 + 1,
.vtotal = 320 + 9 + 1 + 7,
.vrefresh = 60,
};
static const struct panel_desc sharp_lq035q7db03 = {
.modes = &sharp_lq035q7db03_mode,
.num_modes = 1,
.bpc = 6,
.size = {
.width = 54,
.height = 72,
},
.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
};
static const struct display_timing sharp_lq101k1ly04_timing = { static const struct display_timing sharp_lq101k1ly04_timing = {
.pixelclock = { 60000000, 65000000, 80000000 }, .pixelclock = { 60000000, 65000000, 80000000 },
.hactive = { 1280, 1280, 1280 }, .hactive = { 1280, 1280, 1280 },
...@@ -2492,6 +2516,9 @@ static const struct of_device_id platform_of_match[] = { ...@@ -2492,6 +2516,9 @@ static const struct of_device_id platform_of_match[] = {
}, { }, {
.compatible = "samsung,ltn140at29-301", .compatible = "samsung,ltn140at29-301",
.data = &samsung_ltn140at29_301, .data = &samsung_ltn140at29_301,
}, {
.compatible = "sharp,lq035q7db03",
.data = &sharp_lq035q7db03,
}, { }, {
.compatible = "sharp,lq101k1ly04", .compatible = "sharp,lq101k1ly04",
.data = &sharp_lq101k1ly04, .data = &sharp_lq101k1ly04,
......
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