Commit 7ad8b41c authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Thierry Reding

drm/panel: simple: Add support for Banana Pi 7" S070WV20-CT16 panel

This panel is marketed as Banana Pi 7" LCD display. On the back is
a sticker denoting the model name S070WV20-CT16.

This is a 7" 800x480 panel connected through a 24-bit RGB interface.
However the panel only does 262k colors.

Depending on the variant, the PCB attached to the panel module either
supports DSI, or DSI + 24-bit RGB. DSI is converted to 24-bit RGB via
an onboard ICN6211 MIPI DSI - RGB bridge chip, then fed to the panel
itself.
Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180907041948.19913-5-wens@csie.org
parent 882c35af
Banana Pi 7" (S070WV20-CT16) TFT LCD Panel
Required properties:
- compatible: should be "bananapi,s070wv20-ct16"
- power-supply: see ./panel-common.txt
Optional properties:
- enable-gpios: see ./simple-panel.txt
- backlight: see ./simple-panel.txt
This binding is compatible with the simple-panel binding, which is specified
in ./simple-panel.txt.
......@@ -772,6 +772,28 @@ static const struct panel_desc avic_tm070ddh03 = {
},
};
static const struct drm_display_mode bananapi_s070wv20_ct16_mode = {
.clock = 30000,
.hdisplay = 800,
.hsync_start = 800 + 40,
.hsync_end = 800 + 40 + 48,
.htotal = 800 + 40 + 48 + 40,
.vdisplay = 480,
.vsync_start = 480 + 13,
.vsync_end = 480 + 13 + 3,
.vtotal = 480 + 13 + 3 + 29,
};
static const struct panel_desc bananapi_s070wv20_ct16 = {
.modes = &bananapi_s070wv20_ct16_mode,
.num_modes = 1,
.bpc = 6,
.size = {
.width = 154,
.height = 86,
},
};
static const struct drm_display_mode boe_hv070wsa_mode = {
.clock = 42105,
.hdisplay = 1024,
......@@ -2418,6 +2440,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "avic,tm070ddh03",
.data = &avic_tm070ddh03,
}, {
.compatible = "bananapi,s070wv20-ct16",
.data = &bananapi_s070wv20_ct16,
}, {
.compatible = "boe,hv070wsa-100",
.data = &boe_hv070wsa
......
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