Add dt node for the single instance of WIZ (SERDES wrapper) and
SERDES module shared by PCIe, CPSW (SGMII/QSGMII) and USB.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
---
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 63 +++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index b0094212aa82..fbe4cd1e6e09 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -5,6 +5,13 @@
* Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
*/
+/ {
+ serdes_refclk: serdes-refclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+};
+
&cbass_main {
msmc_ram: sram@70000000 {
compatible = "mmio-sram";
@@ -531,6 +538,62 @@
dma-coherent;
};
+ 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