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arm64: dts: ti: k3-am64-main: Add SERDES DT node 

AM64 has one SERDES 10G instance. Add SERDES DT node for it.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210603142251.14563-2-kishon@ti.com
This commit is contained in:
Kishon Vijay Abraham I 2021-06-03 19:52:47 +05:30 committed by Nishanth Menon
parent 02b4d91861
commit 68fefbfed8
1 changed files with 61 additions and 0 deletions
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61
arch/arm64/boot/dts/ti/k3-am64-main.dtsi
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@ -5,6 +5,17 @@
* Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/phy/phy-cadence.h>
#include <dt-bindings/phy/phy-ti.h>
/ {
serdes_refclk: clock-cmnrefclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
};
&cbass_main {
oc_sram: sram@70000000 {
compatible = "mmio-sram";
@ -18,6 +29,20 @@
};
};
main_conf: syscon@43000000 {
compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
reg = <0x0 0x43000000 0x0 0x20000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x43000000 0x20000>;
serdes_ln_ctrl: mux-controller {
compatible = "mmio-mux";
#mux-control-cells = <1>;
mux-reg-masks = <0x4080 0x3>; /* SERDES0 lane0 select */
};
};
gic500: interrupt-controller@1800000 {
compatible = "arm,gic-v3";
#address-cells = <2>;
@ -673,4 +698,40 @@
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
};
serdes_wiz0: wiz@f000000 {
compatible = "ti,am64-wiz-10g";
#address-cells = <1>;
#size-cells = <1>;
power-domains = <&k3_pds 162 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 162 0>, <&k3_clks 162 1>, <&serdes_refclk>;
clock-names = "fck", "core_ref_clk", "ext_ref_clk";
num-lanes = <1>;
#reset-cells = <1>;
#clock-cells = <1>;
ranges = <0x0f000000 0x0 0x0f000000 0x00010000>;
assigned-clocks = <&k3_clks 162 1>;
assigned-clock-parents = <&k3_clks 162 5>;
serdes0: serdes@f000000 {
compatible = "ti,j721e-serdes-10g";
reg = <0x0f000000 0x00010000>;
reg-names = "torrent_phy";
resets = <&serdes_wiz0 0>;
reset-names = "torrent_reset";
clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
<&serdes_wiz0 TI_WIZ_PHY_EN_REFCLK>;
clock-names = "refclk", "phy_en_refclk";
assigned-clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
<&serdes_wiz0 TI_WIZ_PLL1_REFCLK>,
<&serdes_wiz0 TI_WIZ_REFCLK_DIG>;
assigned-clock-parents = <&k3_clks 162 1>,
<&k3_clks 162 1>,
<&k3_clks 162 1>;
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
};
};
};