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[82.242.157.225]) by smtp.gmail.com with ESMTPSA id w7sm8888886wmd.24.2016.12.07.02.42.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 07 Dec 2016 02:42:59 -0800 (PST) From: Bartosz Golaszewski To: Jyri Sarha , Tomi Valkeinen , David Airlie , Kevin Hilman , Michael Turquette , Sekhar Nori , Rob Herring , Frank Rowand , Mark Rutland , Laurent Pinchart , Peter Ujfalusi , Russell King Cc: LKML , arm-soc , linux-drm , linux-devicetree , Bartosz Golaszewski Subject: [PATCH v5 2/4] drm: bridge: add support for TI ths8135 Date: Wed, 7 Dec 2016 11:42:43 +0100 Message-Id: <1481107365-24839-3-git-send-email-bgolaszewski@baylibre.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> References: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org THS8135 is a configurable video DAC. Add DT bindings for this chip and use the dumb-vga-dac driver for now as no configuration is required to make it work. Signed-off-by: Bartosz Golaszewski --- .../bindings/display/bridge/ti,ths8135.txt | 52 ++++++++++++++++++++++ drivers/gpu/drm/bridge/dumb-vga-dac.c | 1 + 2 files changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Reviewed-by: Laurent Pinchart Acked-by: Rob Herring diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt b/Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt new file mode 100644 index 0000000..23cd8ee --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt @@ -0,0 +1,52 @@ +THS8135 Video DAC +----------------- + +This is the binding for Texas Instruments THS8135 Video DAC bridge. + +Required properties: + +- compatible: Must be "ti,ths8135" + +Required nodes: + +This device has two video ports. Their connections are modelled using the OF +graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for RGB input +- Video port 1 for VGA output + +Example +------- + +vga-bridge { + compatible = "ti,ths8135"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + vga_bridge_in: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdc_out_vga>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + vga_bridge_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_con_in>; + }; + }; + }; +}; diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c index afec232..498fa75 100644 --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -204,6 +204,7 @@ static int dumb_vga_remove(struct platform_device *pdev) static const struct of_device_id dumb_vga_match[] = { { .compatible = "dumb-vga-dac" }, + { .compatible = "ti,ths8135" }, {}, }; MODULE_DEVICE_TABLE(of, dumb_vga_match);