drm/panel: simple: Add support for TPK U.S.A. LLC Fusion 7" and 10.1" panels

Add support for TPK U.S.A. LLC Fusion 7", 10.1" panels to the DRM simple
panel driver.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/display/panel/tpk,f07a-0102.txt b/Documentation/devicetree/bindings/display/panel/tpk,f07a-0102.txt
new file mode 100644 (file)
index 0000000..a2613b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/tpk,f07a-0102.txt
@@ -0,0 +1,8 @@
+TPK U.S.A. LLC Fusion 7" integrated projected capacitive touch display with,
+800 x 480 (WVGA) LCD panel.
+
+Required properties:
+- compatible: should be "tpk,f07a-0102"
+
+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/display/panel/tpk,f10a-0102.txt b/Documentation/devicetree/bindings/display/panel/tpk,f10a-0102.txt
new file mode 100644 (file)
index 0000000..b9d0511
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/tpk,f10a-0102.txt
@@ -0,0 +1,8 @@
+TPK U.S.A. LLC Fusion 10.1" integrated projected capacitive touch display with,
+1024 x 600 (WSVGA) LCD panel.
+
+Required properties:
+- compatible: should be "tpk,f10a-0102"
+
+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 0e2b2dd..42b6688 100644 (file)
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -249,6 +249,7 @@ toradex     Toradex AG
 toshiba        Toshiba Corporation
 toumaz Toumaz
 tplink TP-LINK Technologies Co., Ltd.
+tpk    TPK U.S.A. LLC
 tronfy Tronfy
 tronsmart      Tronsmart
 truly  Truly Semiconductors Limited

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index aac65e6..3a7bdf1 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1293,6 +1293,51 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = {
        .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
+static const struct drm_display_mode tpk_f07a_0102_mode = {
+       .clock = 33260,
+       .hdisplay = 800,
+       .hsync_start = 800 + 40,
+       .hsync_end = 800 + 40 + 128,
+       .htotal = 800 + 40 + 128 + 88,
+       .vdisplay = 480,
+       .vsync_start = 480 + 10,
+       .vsync_end = 480 + 10 + 2,
+       .vtotal = 480 + 10 + 2 + 33,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc tpk_f07a_0102 = {
+       .modes = &tpk_f07a_0102_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 152,
+               .height = 91,
+       },
+       .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+};
+
+static const struct drm_display_mode tpk_f10a_0102_mode = {
+       .clock = 45000,
+       .hdisplay = 1024,
+       .hsync_start = 1024 + 176,
+       .hsync_end = 1024 + 176 + 5,
+       .htotal = 1024 + 176 + 5 + 88,
+       .vdisplay = 600,
+       .vsync_start = 600 + 20,
+       .vsync_end = 600 + 20 + 5,
+       .vtotal = 600 + 20 + 5 + 25,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc tpk_f10a_0102 = {
+       .modes = &tpk_f10a_0102_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 223,
+               .height = 125,
+       },
+};
+
 static const struct display_timing urt_umsh_8596md_timing = {
        .pixelclock = { 33260000, 33260000, 33260000 },
        .hactive = { 800, 800, 800 },
@@ -1445,6 +1490,12 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "shelly,sca07010-bfn-lnn",
                .data = &shelly_sca07010_bfn_lnn,
        }, {
+               .compatible = "tpk,f07a-0102",
+               .data = &tpk_f07a_0102,
+       }, {
+               .compatible = "tpk,f10a-0102",
+               .data = &tpk_f10a_0102,
+       }, {
                .compatible = "urt,umsh-8596md-t",
                .data = &urt_umsh_8596md_parallel,
        }, {