From patchwork Tue Aug 1 10:10:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Zhao X-Patchwork-Id: 709057 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA3AFC001DF for ; Tue, 1 Aug 2023 10:10:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233852AbjHAKKv convert rfc822-to-8bit (ORCPT ); Tue, 1 Aug 2023 06:10:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233824AbjHAKKm (ORCPT ); Tue, 1 Aug 2023 06:10:42 -0400 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B963103; Tue, 1 Aug 2023 03:10:40 -0700 (PDT) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 2459C24E2AA; Tue, 1 Aug 2023 18:10:34 +0800 (CST) Received: from EXMBX061.cuchost.com (172.16.6.61) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 1 Aug 2023 18:10:34 +0800 Received: from xiaofei.localdomain (180.164.60.184) by EXMBX061.cuchost.com (172.16.6.61) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 1 Aug 2023 18:10:33 +0800 From: Keith Zhao To: , , , , , CC: David Airlie , Daniel Vetter , "Rob Herring" , Krzysztof Kozlowski , Conor Dooley , "Emil Renner Berthing" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Philipp Zabel , Sumit Semwal , , Bjorn Andersson , "Heiko Stuebner" , Shawn Guo , Jagan Teki , Chris Morgan , Keith Zhao , Jack Zhu , Shengyang Chen , Changhuang Liang Subject: [PATCH v1 v1 3/7] riscv: dts: starfive: jh7110: add dc controller and hdmi node Date: Tue, 1 Aug 2023 18:10:26 +0800 Message-ID: <20230801101030.2040-4-keith.zhao@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230801101030.2040-1-keith.zhao@starfivetech.com> References: <20230801101030.2040-1-keith.zhao@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [180.164.60.184] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX061.cuchost.com (172.16.6.61) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add the dc controller and hdmi node for the Starfive JH7110 SoC. Signed-off-by: Keith Zhao --- .../jh7110-starfive-visionfive-2.dtsi | 87 +++++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 43 +++++++++ 2 files changed, 130 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index de0f40a8b..32e5cc96c 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -31,6 +31,21 @@ memory@40000000 { reg = <0x0 0x40000000 0x1 0x0>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0x20000000>; + alignment = <0x0 0x1000>; + alloc-ranges = <0x0 0x80000000 0x0 0x20000000>; + linux,cma-default; + }; + }; + gpio-restart { compatible = "gpio-restart"; gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>; @@ -231,6 +246,41 @@ GPOEN_DISABLE, slew-rate = <0>; }; }; + + hdmi_pins: hdmi-0 { + hdmi-scl-pins { + pinmux = ; + input-enable; + bias-pull-up; + }; + + hdmi-sda-pins { + pinmux = ; + input-enable; + bias-pull-up; + }; + + hdmi-cec-pins { + pinmux = ; + input-enable; + bias-pull-up; + }; + + hdmi-hpd-pins { + pinmux = ; + input-enable; + bias-disable; /* external pull-up */ + }; + }; + }; &uart0 { @@ -254,3 +304,40 @@ &U74_3 { &U74_4 { cpu-supply = <&vdd_cpu>; }; + +&voutcrg { + status = "okay"; +}; + +&display { + status = "okay"; +}; + +&hdmi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_dc: endpoint@0 { + reg = <0>; + remote-endpoint = <&dc_out_hdmi>; + }; + }; +}; + +&dc8200 { + status = "okay"; + + dc_out: port { + #address-cells = <1>; + #size-cells = <0>; + dc_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_dc>; + }; + + }; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 0005fa163..b8c527d9f 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -282,6 +282,11 @@ tdm_ext: tdm-ext-clock { #clock-cells = <0>; }; + display: display-subsystem { + compatible = "starfive,display-subsystem"; + ports = <&dc_out>; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&plic>; @@ -613,5 +618,43 @@ voutcrg: clock-controller@295c0000 { #reset-cells = <1>; power-domains = <&pwrc JH7110_PD_VOUT>; }; + + dc8200: lcd-controller@29400000 { + compatible = "starfive,jh7110-dc8200"; + reg = <0x0 0x29400000 0x0 0x100>, + <0x0 0x29400800 0x0 0x2000>, + <0x0 0x295b0000 0x0 0x90>; + interrupts = <95>; + clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_DISP_AXI>, + <&voutcrg JH7110_VOUTCLK_DC8200_PIX0>, + <&voutcrg JH7110_VOUTCLK_DC8200_PIX1>, + <&voutcrg JH7110_VOUTCLK_DC8200_AXI>, + <&voutcrg JH7110_VOUTCLK_DC8200_CORE>, + <&voutcrg JH7110_VOUTCLK_DC8200_AHB>, + <&hdmitx0_pixelclk>, + <&voutcrg JH7110_VOUTCLK_DC8200_PIX>; + clock-names = "vout_noc_disp", "vout_pix0", "vout_pix1", + "vout_axi", "vout_core", "vout_vout_ahb", + "hdmitx0_pixel", "vout_dc8200"; + resets = <&voutcrg JH7110_VOUTRST_DC8200_AXI>, + <&voutcrg JH7110_VOUTRST_DC8200_AHB>, + <&voutcrg JH7110_VOUTRST_DC8200_CORE>; + reset-names = "vout_axi","vout_ahb", "vout_core"; + }; + + hdmi: hdmi@29590000 { + compatible = "starfive,jh7110-inno-hdmi"; + reg = <0x0 0x29590000 0x0 0x4000>; + interrupts = <99>; + + clocks = <&voutcrg JH7110_VOUTCLK_HDMI_TX_SYS>, + <&voutcrg JH7110_VOUTCLK_HDMI_TX_MCLK>, + <&voutcrg JH7110_VOUTCLK_HDMI_TX_BCLK>, + <&hdmitx0_pixelclk>; + clock-names = "sysclk", "mclk", "bclk", "pclk"; + resets = <&voutcrg JH7110_VOUTRST_HDMI_TX_HDMI>; + reset-names = "hdmi_tx"; + #sound-dai-cells = <0>; + }; }; };