linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, robh+dt@kernel.org,
	mark.rutland@arm.com, devicetree@vger.kernel.org,
	heiko@sntech.de, christoph.muellner@theobroma-systems.com,
	Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Subject: [PATCH 1/2] arm64: dts: rockchip: add core dsi components for px30
Date: Mon,  9 Dec 2019 15:53:00 +0100	[thread overview]
Message-ID: <20191209145301.5307-1-heiko@sntech.de> (raw)

From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

This adds the dw-mipi-dsi controller and the external dsi-dphy
and hooks them into the display-subsystem on px30.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
---
 arch/arm64/boot/dts/rockchip/px30.dtsi | 61 ++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index c31423f36192..ff53cc56f80f 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -820,6 +820,19 @@ u2phy_otg: otg-port {
 		};
 	};
 
+	dsi_dphy: phy@ff2e0000 {
+		compatible = "rockchip,px30-dsi-dphy";
+		reg = <0x0 0xff2e0000 0x0 0x10000>;
+		clocks = <&pmucru SCLK_MIPIDSIPHY_REF>, <&cru PCLK_MIPIDSIPHY>;
+		clock-names = "ref", "pclk";
+		#clock-cells = <0>;
+		resets = <&cru SRST_MIPIDSIPHY_P>;
+		reset-names = "apb";
+		#phy-cells = <0>;
+		power-domains = <&power PX30_PD_VO>;
+		status = "disabled";
+	};
+
 	usb20_otg: usb@ff300000 {
 		compatible = "rockchip,px30-usb", "rockchip,rk3066-usb",
 			     "snps,dwc2";
@@ -943,6 +956,44 @@ gpu: gpu@ff400000 {
 		status = "disabled";
 	};
 
+	dsi: dsi@ff450000 {
+		compatible = "rockchip,px30-mipi-dsi";
+		reg = <0x0 0xff450000 0x0 0x10000>;
+		interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_MIPI_DSI>;
+		clock-names = "pclk";
+		resets = <&cru SRST_MIPIDSI_HOST_P>;
+		reset-names = "apb";
+		phys = <&dsi_dphy>;
+		phy-names = "dphy";
+		power-domains = <&power PX30_PD_VO>;
+		rockchip,grf = <&grf>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				dsi_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_dsi>;
+				};
+
+				dsi_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_dsi>;
+				};
+			};
+		};
+	};
+
 	vopb: vop@ff460000 {
 		compatible = "rockchip,px30-vop-big";
 		reg = <0x0 0xff460000 0x0 0xefc>;
@@ -960,6 +1011,11 @@ vopb: vop@ff460000 {
 		vopb_out: port {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			vopb_out_dsi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dsi_in_vopb>;
+			};
 		};
 	};
 
@@ -992,6 +1048,11 @@ vopl: vop@ff470000 {
 		vopl_out: port {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			vopl_out_dsi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dsi_in_vopl>;
+			};
 		};
 	};
 
-- 
2.24.0


             reply	other threads:[~2019-12-09 14:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-09 14:53 Heiko Stuebner [this message]
2019-12-09 14:53 ` [PATCH 2/2] arm64: dts: rockchip: hook up the px30-evb dsi display Heiko Stuebner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191209145301.5307-1-heiko@sntech.de \
    --to=heiko@sntech.de \
    --cc=christoph.muellner@theobroma-systems.com \
    --cc=devicetree@vger.kernel.org \
    --cc=heiko.stuebner@theobroma-systems.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).