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Message-ID: <20201109170409.4498-5-kishon@ti.com>
Date: Mon, 9 Nov 2020 22:34:06 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
Rob Herring <robh+dt@...nel.org>,
Roger Quadros <rogerq@...com>, Lee Jones <lee.jones@...aro.org>
CC: Kishon Vijay Abraham I <kishon@...com>,
<linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 4/7] arm64: dts: ti: k3-j7200-main: Add DT for WIZ and SERDES
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@...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@...0000 {
+ 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@...0000 {
+ 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@...4000 {
compatible = "ti,j721e-usb";
reg = <0x00 0x4104000 0x00 0x100>;
--
2.17.1
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