From patchwork Wed Nov 17 14:33:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12624847 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A0E2C433F5 for ; Wed, 17 Nov 2021 14:38:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 14217610CA for ; Wed, 17 Nov 2021 14:38:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 14217610CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MBjjXtl9Mmy7JF8SvrqA0BFw3Nx+ZVc29KmoO00p0zk=; b=QLXZ4/hxMrwamC l0KUAy+yQ2oZdu3XlHNgR6UlivEZW9Rr/ov2nfMB/UF4QhhNo4i0Bbpua7Lg92e7iRczA4G5rsUir 8ShIwOBZZ1aeryBSYkXuEOceOQZjLpvu+i92HRvfb824GC76LDYKV10UmMbncf+lIPQzMIRyc3cme SXGA33KUzS/UkTdMEBEz9uMGEaF+vX6szLDUmnwsTAX+6+jP9dw7Iyx3ECY0J1nsQ7gDb4sbqg3rM x/QGd3tKX0k1FoL5fZZSLUvY0UhtzqSjJayon9Rb+KgBzV+kid5oTljKHdvdLVLY6w5Ap7tgKlUXv KETap4gUJUbc6Li8JmPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnM5P-005A7T-Ag; Wed, 17 Nov 2021 14:38:55 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnM1M-0057eb-4N for linux-rockchip@lists.infradead.org; Wed, 17 Nov 2021 14:34:45 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnM0e-0005tg-F5; Wed, 17 Nov 2021 15:34:00 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1mnM0b-001P6Q-3l; Wed, 17 Nov 2021 15:33:57 +0100 From: Sascha Hauer To: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de, Benjamin Gaignard , Michael Riesch , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Peter Geis , Sascha Hauer Subject: [PATCH 07/12] dt-bindings: display: rockchip: Add binding for VOP2 Date: Wed, 17 Nov 2021 15:33:42 +0100 Message-Id: <20211117143347.314294-8-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211117143347.314294-1-s.hauer@pengutronix.de> References: <20211117143347.314294-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211117_063444_204601_3ACB9A72 X-CRM114-Status: GOOD ( 16.40 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The VOP2 is found on newer Rockchip SoCs like the rk3568 or the rk3566. The binding differs slightly from the existing VOP binding, so add a new binding file for it. Signed-off-by: Sascha Hauer --- .../display/rockchip/rockchip-vop2.yaml | 114 ++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml new file mode 100644 index 0000000000000..d566c423f9d8d --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/rockchip/rockchip-vop2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SoC display controller (VOP2) + +description: + VOP2 (Video Output Processor v2) is the display controller for the Rockchip + series of SoCs which transfers the image data from a video memory + buffer to an external LCD interface. + +maintainers: + - Sandy Huang + - Heiko Stuebner + +properties: + compatible: + enum: + - rockchip,rk3568-vop + - rockchip,rk3566-vop + + reg: + minItems: 1 + items: + - description: + Must contain one entry corresponding to the base address and length + of the register space. + - description: + Can optionally contain a second entry corresponding to + the CRTC gamma LUT address. + + interrupts: + maxItems: 1 + description: + The VOP interrupt is shared by several interrupt sources, such as + frame start (VSYNC), line flag and other status interrupts. + + clocks: + items: + - description: Clock for ddr buffer transfer. + - description: Clock for the ahb bus to R/W the phy regs. + - description: Pixel clock for video port 0. + - description: Pixel clock for video port 1. + - description: Pixel clock for video port 2. + + clock-names: + items: + - const: aclk_vop + - const: hclk_vop + - const: dclk_vp0 + - const: dclk_vp1 + - const: dclk_vp2 + + port: + $ref: /schemas/graph.yaml#/properties/port + + assigned-clocks: + maxItems: 2 + + assigned-clock-rates: + maxItems: 2 + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port + +additionalProperties: false + +examples: + - | + #include + #include + #include + vop: vop@fe040000 { + compatible = "rockchip,rk3568-vop"; + reg = <0x0 0xfe040000 0x0 0x3000>, <0x0 0xfe044000 0x0 0x1000>; + interrupts = ; + clocks = <&cru ACLK_VOP>, + <&cru HCLK_VOP>, + <&cru DCLK_VOP0>, + <&cru DCLK_VOP1>, + <&cru DCLK_VOP2>; + clock-names = "aclk_vop", + "hclk_vop", + "dclk_vp0", + "dclk_vp1", + "dclk_vp2"; + power-domains = <&power RK3568_PD_VO>; + iommus = <&vop_mmu>; + vop_out: port { + #address-cells = <1>; + #size-cells = <0>; + vp0_out_dsi0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dsi0_in_vp0>; + }; + vp0_out_hdmi: endpoint@1 { + reg = <1>; + remote-endpoint = <&dsi0_in_vp0>; + }; + }; + };