mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 14:45:04 +07:00
ff570a01b1
v1 series[1] for dp83867 phy impedance-control support, specifies to use ti,impedance-control with a value. These properties got updated iduring review to specify whether min or max impedance. But the DT still uses the old values which never takes effect. Update the DT node by using the proper DT properties. [1] https://patchwork.kernel.org/patch/9239729/ Fixes: 9868bc585ae2c ("ARM: dts: Add support for dra718-evm") Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
236 lines
5.2 KiB
Plaintext
236 lines
5.2 KiB
Plaintext
/*
|
|
* Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include "dra72-evm-common.dtsi"
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
|
|
/ {
|
|
compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7";
|
|
model = "TI DRA718 EVM";
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
|
|
};
|
|
|
|
vpo_sd_1v8_3v3: gpio-regulator-TPS74801 {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "vddshv8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-boot-on;
|
|
vin-supply = <&evm_5v0>;
|
|
|
|
gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
|
|
states = <1800000 0x0
|
|
3000000 0x1>;
|
|
};
|
|
|
|
poweroff: gpio-poweroff {
|
|
compatible = "gpio-poweroff";
|
|
gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>;
|
|
input;
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
lp8733: lp8733@60 {
|
|
compatible = "ti,lp8733";
|
|
reg = <0x60>;
|
|
|
|
buck0-in-supply =<&vsys_3v3>;
|
|
buck1-in-supply =<&vsys_3v3>;
|
|
ldo0-in-supply =<&evm_5v0>;
|
|
ldo1-in-supply =<&evm_5v0>;
|
|
|
|
lp8733_regulators: regulators {
|
|
lp8733_buck0_reg: buck0 {
|
|
/* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */
|
|
regulator-name = "lp8733-buck0";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
lp8733_buck1_reg: buck1 {
|
|
/* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */
|
|
regulator-name = "lp8733-buck1";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
lp8733_ldo0_reg: ldo0 {
|
|
/* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */
|
|
regulator-name = "lp8733-ldo0";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
lp8733_ldo1_reg: ldo1 {
|
|
/* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */
|
|
regulator-name = "lp8733-ldo1";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
lp8732: lp8732@61 {
|
|
compatible = "ti,lp8732";
|
|
reg = <0x61>;
|
|
|
|
buck0-in-supply =<&vsys_3v3>;
|
|
buck1-in-supply =<&vsys_3v3>;
|
|
ldo0-in-supply =<&vsys_3v3>;
|
|
ldo1-in-supply =<&vsys_3v3>;
|
|
|
|
lp8732_regulators: regulators {
|
|
lp8732_buck0_reg: buck0 {
|
|
/* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */
|
|
regulator-name = "lp8732-buck0";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
lp8732_buck1_reg: buck1 {
|
|
/* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */
|
|
regulator-name = "lp8732-buck1";
|
|
regulator-min-microvolt = <1350000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
lp8732_ldo0_reg: ldo0 {
|
|
/* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */
|
|
regulator-name = "lp8732-ldo0";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
lp8732_ldo1_reg: ldo1 {
|
|
/* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */
|
|
regulator-name = "lp8732-ldo1";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&pcf_lcd {
|
|
interrupt-parent = <&gpio7>;
|
|
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
&pcf_gpio_21 {
|
|
interrupt-parent = <&gpio7>;
|
|
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
&pcf_hdmi {
|
|
p0 {
|
|
/*
|
|
* PM_OEn to High: Disable routing I2C3 to PM_I2C
|
|
* With this PM_SEL(p3) should not matter
|
|
*/
|
|
gpio-hog;
|
|
gpios = <0 GPIO_ACTIVE_LOW>;
|
|
output-high;
|
|
line-name = "pm_oe_n";
|
|
};
|
|
};
|
|
|
|
&mmc1 {
|
|
vmmc_aux-supply = <&vpo_sd_1v8_3v3>;
|
|
};
|
|
|
|
&mac {
|
|
mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
|
|
<&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */
|
|
<&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */
|
|
dual_emac;
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy_id = <&davinci_mdio>, <2>;
|
|
phy-mode = "rgmii-id";
|
|
dual_emac_res_vlan = <1>;
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <3>;
|
|
phy-mode = "rgmii-id";
|
|
dual_emac_res_vlan = <2>;
|
|
};
|
|
|
|
&davinci_mdio {
|
|
dp83867_0: ethernet-phy@2 {
|
|
reg = <2>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
|
|
ti,min-output-impedance;
|
|
};
|
|
|
|
dp83867_1: ethernet-phy@3 {
|
|
reg = <3>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
|
|
ti,min-output-impedance;
|
|
};
|
|
};
|
|
|
|
/* No Sata on this device */
|
|
&sata_phy {
|
|
status = "disabled";
|
|
};
|
|
|
|
&sata {
|
|
status = "disabled";
|
|
};
|
|
|
|
/* No RTC on this device */
|
|
&rtc {
|
|
status = "disabled";
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
phy-supply = <&lp8733_ldo1_reg>;
|
|
};
|
|
|
|
&usb2_phy2 {
|
|
phy-supply = <&lp8733_ldo1_reg>;
|
|
};
|
|
|
|
&dss {
|
|
/* Supplied by VDA_1V8_PLL */
|
|
vdda_video-supply = <&lp8732_ldo0_reg>;
|
|
};
|
|
|
|
&hdmi {
|
|
/* Supplied by VDA_1V8_PHY */
|
|
vdda_video-supply = <&lp8732_ldo1_reg>;
|
|
};
|