mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Vaishnav Achath <vaishnav.a@ti.com>
To: <nm@ti.com>, <vigneshr@ti.com>, <kristo@kernel.org>,
	<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<conor+dt@kernel.org>
Cc: <kernel@pengutronix.de>, <linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<vaishnav.a@ti.com>, <u-kumar1@ti.com>, <j-choudhary@ti.com>,
	<j-luthra@ti.com>
Subject: [PATCH 7/9] arm64: dts: ti: k3-j721s2-main: Add CSI2RX capture nodes
Date: Mon, 29 Jan 2024 18:57:40 +0530	[thread overview]
Message-ID: <20240129132742.1189783-8-vaishnav.a@ti.com> (raw)
In-Reply-To: <20240129132742.1189783-1-vaishnav.a@ti.com>

J721S2 has two CSI2RX capture subsystem featuring Cadence CSI2RX,
DPHY and TI's pixel grabbing wrapper. Add nodes for the same and
keep them disabled by default. J721S2 uses a dedicated BCDMA instance
for CSI-RX traffic, so enable that as well.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
---

Depends on https://lore.kernel.org/all/20240125111449.855876-1-vaishnav.a@ti.com/

 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 123 ++++++++++++++++++++-
 1 file changed, 122 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index ea7f2b2ab165..f9f9ffffb0a7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -1122,7 +1122,6 @@ main_bcdma_csi: dma-controller@311a0000 {
 			ti,sci-dev-id = <225>;
 			ti,sci-rm-range-rchan = <0x21>;
 			ti,sci-rm-range-tchan = <0x22>;
-			status = "disabled";
 		};
 
 		cpts@310d0000 {
@@ -1233,6 +1232,128 @@ usb0: usb@6000000 {
 		};
 	};
 
+	ti_csi2rx0: ticsi2rx@4500000 {
+		compatible = "ti,j721e-csi2rx-shim";
+		dmas = <&main_bcdma_csi 0 0x4940 0>;
+		dma-names = "rx0";
+		reg = <0x00 0x04500000 0x00 0x1000>;
+		power-domains = <&k3_pds 38 TI_SCI_PD_EXCLUSIVE>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		cdns_csi2rx0: csi-bridge@4504000 {
+			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+			reg = <0x00 0x04504000 0x00 0x1000>;
+			clocks = <&k3_clks 38 3>, <&k3_clks 38 1>, <&k3_clks 38 3>,
+				<&k3_clks 38 3>, <&k3_clks 38 4>, <&k3_clks 38 4>;
+			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+				"pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+			phys = <&dphy0>;
+			phy-names = "dphy";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				csi0_port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				csi0_port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				csi0_port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				csi0_port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				csi0_port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+			};
+		};
+	};
+
+	ti_csi2rx1: ticsi2rx@4510000 {
+		compatible = "ti,j721e-csi2rx-shim";
+		dmas = <&main_bcdma_csi 0 0x4960 0>;
+		dma-names = "rx0";
+		reg = <0x00 0x04510000 0x00 0x1000>;
+		power-domains = <&k3_pds 39 TI_SCI_PD_EXCLUSIVE>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		cdns_csi2rx1: csi-bridge@4514000 {
+			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+			reg = <0x00 0x04514000 0x00 0x1000>;
+			clocks = <&k3_clks 39 3>, <&k3_clks 39 1>, <&k3_clks 39 3>,
+				<&k3_clks 39 3>, <&k3_clks 39 4>, <&k3_clks 39 4>;
+			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+				"pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+			phys = <&dphy1>;
+			phy-names = "dphy";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				csi1_port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				csi1_port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				csi1_port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				csi1_port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				csi1_port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+			};
+		};
+	};
+
+	dphy0: phy@4580000 {
+		compatible = "cdns,dphy-rx";
+		reg = <0x00 0x04580000 0x00 0x1100>;
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 152 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
+	dphy1: phy@4590000 {
+		compatible = "cdns,dphy-rx";
+		reg = <0x00 0x04590000 0x00 0x1100>;
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 153 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
 	serdes_wiz0: wiz@5060000 {
 		compatible = "ti,j721s2-wiz-10g";
 		#address-cells = <1>;
-- 
2.34.1


  parent reply	other threads:[~2024-01-29 13:28 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-29 13:27 [PATCH 0/9] Add CSI2RX capture support on TI J7 platforms Vaishnav Achath
2024-01-29 13:27 ` [PATCH 1/9] arm64: dts: ti: k3-j721s2-common-proc-board: Enable camera peripherals Vaishnav Achath
2024-01-29 13:27 ` [PATCH 2/9] arm64: dts: ti: k3-j784s4-evm: " Vaishnav Achath
2024-01-29 13:27 ` [PATCH 3/9] arm64: dts: ti: k3-am68-sk-base-board: " Vaishnav Achath
2024-01-31  8:32   ` Jai Luthra
2024-01-29 13:27 ` [PATCH 4/9] arm64: dts: ti: k3-am69-sk: " Vaishnav Achath
2024-01-29 13:27 ` [PATCH 5/9] arm64: dts: ti: k3-j721e-sk: Model CSI2RX connector mux Vaishnav Achath
2024-01-29 13:27 ` [PATCH 6/9] arm64: dts: ti: k3-j721e-main: Add CSI2RX capture nodes Vaishnav Achath
2024-01-29 13:27 ` Vaishnav Achath [this message]
2024-01-29 13:27 ` [PATCH 8/9] arm64: dts: ti: k3-j784s4-main: " Vaishnav Achath
2024-01-29 13:27 ` [PATCH 9/9] arm64: dts: ti: k3-am69-sk: Add overlay for IMX219 Vaishnav Achath
2024-01-29 18:38   ` Andrew Davis
2024-01-31  8:15   ` Jai Luthra
2024-02-08  8:53     ` Vaishnav Achath

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=20240129132742.1189783-8-vaishnav.a@ti.com \
    --to=vaishnav.a@ti.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=j-choudhary@ti.com \
    --cc=j-luthra@ti.com \
    --cc=kernel@pengutronix.de \
    --cc=kristo@kernel.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nm@ti.com \
    --cc=robh+dt@kernel.org \
    --cc=u-kumar1@ti.com \
    --cc=vigneshr@ti.com \
    /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

all inboxes | Powered by JetHome®