From 27abdd83f621ffb9e8bc4f48235b90f882f2b4a5 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Wed, 7 Nov 2018 19:18:41 +0100 Subject: [PATCH] drm/panel: simple: Add support for the LeMaker BL035-RGB-002 3.5" LCD This adds support for the 3.5" LCD panel from LeMaker, sold for use with BananaPi boards. It comes with a 24-bit RGB888 parallel interface and requires an active-low DE signal Signed-off-by: Paul Kocialkowski Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20181107181843.27628-7-contact@paulk.fr --- drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 9c69e73..56ec954 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1597,6 +1597,30 @@ static const struct panel_desc kyo_tcg121xglp = { .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, }; +static const struct drm_display_mode lemaker_bl035_rgb_002_mode = { + .clock = 7000, + .hdisplay = 320, + .hsync_start = 320 + 20, + .hsync_end = 320 + 20 + 30, + .htotal = 320 + 20 + 30 + 38, + .vdisplay = 240, + .vsync_start = 240 + 4, + .vsync_end = 240 + 4 + 3, + .vtotal = 240 + 4 + 3 + 15, + .vrefresh = 60, +}; + +static const struct panel_desc lemaker_bl035_rgb_002 = { + .modes = &lemaker_bl035_rgb_002_mode, + .num_modes = 1, + .size = { + .width = 70, + .height = 52, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_LOW, +}; + static const struct drm_display_mode lg_lb070wv8_mode = { .clock = 33246, .hdisplay = 800, @@ -2638,6 +2662,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "kyo,tcg121xglp", .data = &kyo_tcg121xglp, }, { + .compatible = "lemaker,bl035-rgb-002", + .data = &lemaker_bl035_rgb_002, + }, { .compatible = "lg,lb070wv8", .data = &lg_lb070wv8, }, { -- 2.7.4