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Received: from ip565b1bc7.direct-adsl.nl ([86.91.27.199]:35430 helo=localhost.localdomain) by web0081.zxcs.nl with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92.3) (envelope-from ) id 1jBc7q-0017It-Mh; Tue, 10 Mar 2020 11:28:38 +0100 From: Pascal Roeleven To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] drm/panel: Add Starry KR070PE2T Date: Tue, 10 Mar 2020 11:27:23 +0100 Message-Id: <20200310102725.14591-2-dev@pascalroeleven.nl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200310102725.14591-1-dev@pascalroeleven.nl> References: <20200310102725.14591-1-dev@pascalroeleven.nl> MIME-Version: 1.0 X-Authenticated-Id: dev@pascalroeleven.nl X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200310_032848_195240_ECA9F3CB X-CRM114-Status: GOOD ( 13.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-sunxi@googlegroups.com, Pascal Roeleven Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The KR070PE2T is a 7" panel with a resolution of 800x480. KR070PE2T is the marking present on the ribbon cable. As this panel is probably available under different brands, this marking will catch most devices. Signed-off-by: Pascal Roeleven --- .../display/panel/starry,kr070pe2t.txt | 7 +++++ drivers/gpu/drm/panel/panel-simple.c | 26 +++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/starry,kr070pe2t.txt diff --git a/Documentation/devicetree/bindings/display/panel/starry,kr070pe2t.txt b/Documentation/devicetree/bindings/display/panel/starry,kr070pe2t.txt new file mode 100644 index 000000000..699ad5eb2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/starry,kr070pe2t.txt @@ -0,0 +1,7 @@ +Starry 7" (800x480 pixels) LCD panel + +Required properties: +- compatible: should be "starry,kr070pe2t" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index e14c14ac6..027a2612b 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2842,6 +2842,29 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +static const struct drm_display_mode starry_kr070pe2t_mode = { + .clock = 33000, + .hdisplay = 800, + .hsync_start = 800 + 209, + .hsync_end = 800 + 209 + 1, + .htotal = 800 + 209 + 1 + 45, + .vdisplay = 480, + .vsync_start = 480 + 22, + .vsync_end = 480 + 22 + 1, + .vtotal = 480 + 22 + 1 + 22, + .vrefresh = 60, +}; + +static const struct panel_desc starry_kr070pe2t = { + .modes = &starry_kr070pe2t_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 86, + }, +}; + static const struct drm_display_mode starry_kr122ea0sra_mode = { .clock = 147000, .hdisplay = 1920, @@ -3474,6 +3497,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "shelly,sca07010-bfn-lnn", .data = &shelly_sca07010_bfn_lnn, + }, { + .compatible = "starry,kr070pe2t", + .data = &starry_kr070pe2t, }, { .compatible = "starry,kr122ea0sra", .data = &starry_kr122ea0sra, -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel