[PATCH v2 4/7] arm64: dts: ti: k3-j7200-main: Add DT for WIZ and SERDES

From: Kishon Vijay Abraham I <kishon@ti.com>
To: Tero Kristo <t-kristo@ti.com>, Nishanth Menon <nm@ti.com>,
	Rob Herring <robh+dt@kernel.org>, Roger Quadros <rogerq@ti.com>,
	Lee Jones <lee.jones@linaro.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
	<linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 4/7] arm64: dts: ti: k3-j7200-main: Add DT for WIZ and SERDES
Date: Mon, 9 Nov 2020 22:34:06 +0530	[thread overview]
Message-ID: <20201109170409.4498-5-kishon@ti.com> (raw)
In-Reply-To: <20201109170409.4498-1-kishon@ti.com>

Add dt node for the single instance of WIZ and SERDES module
shared by PCIe, CPSW (SGMII/QSGMII) and USB.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 61 +++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 72d6496e88dd..7668404c178b 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -417,6 +417,67 @@
 		dma-coherent;
 	};
 
+	serdes_refclk: serdes_refclk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+	};
+
+	serdes_wiz0: wiz@5060000 {
+		compatible = "ti,j721e-wiz-10g";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 292 11>, <&k3_clks 292 85>, <&serdes_refclk>;
+		clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+		num-lanes = <4>;
+		#reset-cells = <1>;
+		ranges = <0x5060000 0x0 0x5060000 0x10000>;
+
+		assigned-clocks = <&k3_clks 292 85>;
+		assigned-clock-parents = <&k3_clks 292 89>;
+
+		wiz0_pll0_refclk: pll0-refclk {
+			clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+			clock-output-names = "wiz0_pll0_refclk";
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_pll0_refclk>;
+			assigned-clock-parents = <&k3_clks 292 85>;
+		};
+
+		wiz0_pll1_refclk: pll1-refclk {
+			clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+			clock-output-names = "wiz0_pll1_refclk";
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_pll1_refclk>;
+			assigned-clock-parents = <&k3_clks 292 85>;
+		};
+
+		wiz0_refclk_dig: refclk-dig {
+			clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+			clock-output-names = "wiz0_refclk_dig";
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_refclk_dig>;
+			assigned-clock-parents = <&k3_clks 292 85>;
+		};
+
+		wiz0_cmn_refclk_dig_div: cmn-refclk-dig-div {
+			clocks = <&wiz0_refclk_dig>;
+			#clock-cells = <0>;
+		};
+
+		serdes0: serdes@5060000 {
+			compatible = "ti,j721e-serdes-10g";
+			reg = <0x05060000 0x00010000>;
+			reg-names = "torrent_phy";
+			resets = <&serdes_wiz0 0>;
+			reset-names = "torrent_reset";
+			clocks = <&wiz0_pll0_refclk>;
+			clock-names = "refclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
 	usbss0: cdns-usb@4104000 {
 		compatible = "ti,j721e-usb";
 		reg = <0x00 0x4104000 0x00 0x100>;
-- 
2.17.1

