From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757182AbcAOJid (ORCPT ); Fri, 15 Jan 2016 04:38:33 -0500 Received: from lucky1.263xmail.com ([211.157.147.130]:50259 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756861AbcAOJi0 (ORCPT ); Fri, 15 Jan 2016 04:38:26 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: ykk@rock-chips.com X-FST-TO: mark.yao@rock-chips.com X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <69ef894aa8e6fcd35d81d565019576ed> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Yakir Yang To: Mark Yao , Heiko Stuebner Cc: David Airlie , Thierry Reding , Rob Herring , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Yakir Yang Subject: [PATCH v3 2/2] dt-bindings: add document for Innosilicon HDMI on Rockchip platform Date: Fri, 15 Jan 2016 17:38:19 +0800 Message-Id: <1452850699-31811-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452850598-30859-1-git-send-email-ykk@rock-chips.com> References: <1452850598-30859-1-git-send-email-ykk@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Yakir Yang Acked-by: Rob Herring --- Changes in v3: None Changes in v2: - Correct the misspell "rk3036-dw-hdmi" (Heiko) .../display/rockchip/inno_hdmi-rockchip.txt | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt diff --git a/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt new file mode 100644 index 0000000..8096a29 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt @@ -0,0 +1,50 @@ +Rockchip specific extensions to the Innosilicon HDMI +================================ + +Required properties: +- compatible: + "rockchip,rk3036-inno-hdmi"; +- reg: + Physical base address and length of the controller's registers. +- clocks, clock-names: + Phandle to hdmi controller clock, name should be "pclk" +- interrupts: + HDMI interrupt number +- ports: + Contain one port node with endpoint definitions as defined in + Documentation/devicetree/bindings/graph.txt. +- pinctrl-0, pinctrl-name: + Switch the iomux of HPD/CEC pins to HDMI function. + +Example: +hdmi: hdmi@20034000 { + compatible = "rockchip,rk3036-inno-hdmi"; + reg = <0x20034000 0x4000>; + interrupts = ; + clocks = <&cru PCLK_HDMI>; + clock-names = "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_ctl>; + status = "disabled"; + + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_lcdc: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdc_out_hdmi>; + }; + }; +}; + +&pinctrl { + hdmi { + hdmi_ctl: hdmi-ctl { + rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>, + <1 9 RK_FUNC_1 &pcfg_pull_none>, + <1 10 RK_FUNC_1 &pcfg_pull_none>, + <1 11 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + +}; -- 1.9.1