mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 01:13:55 +07:00
316ba624f1
The wega board has a TLV320AIC3007 connected via McASP0. In the default configuration, no external crystal is mounted. We run a system clock of 25 MHz, so we use the audio codec PLL for audio clock generation. Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
225 lines
5.6 KiB
Plaintext
225 lines
5.6 KiB
Plaintext
/*
|
|
* Copyright (C) 2015 Phytec Messtechnik GmbH
|
|
* Author: Teresa Remmet <t.remmet@phytec.de>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/ {
|
|
model = "Phytec AM335x phyBOARD-WEGA";
|
|
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
|
|
|
|
sound: sound_iface {
|
|
compatible = "ti,da830-evm-audio";
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
|
|
vcc3v3: fixedregulator1 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* Audio */
|
|
&am33xx_pinmux {
|
|
mcasp0_pins: pinmux_mcasp0 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x9AC, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
|
|
AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
|
|
AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
|
|
AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
|
|
AM33XX_IOPAD(0x9A8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
tlv320aic3007: tlv320aic3007@18 {
|
|
compatible = "ti,tlv320aic3007";
|
|
reg = <0x18>;
|
|
AVDD-supply = <&vcc3v3>;
|
|
IOVDD-supply = <&vcc3v3>;
|
|
DRVDD-supply = <&vcc3v3>;
|
|
DVDD-supply = <&vdig1_reg>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&mcasp0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcasp0_pins>;
|
|
op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
|
|
tdm-slots = <2>;
|
|
serial-dir = <
|
|
2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
|
|
>;
|
|
tx-num-evt = <16>;
|
|
rt-num-evt = <16>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sound {
|
|
ti,model = "AM335x-Wega";
|
|
ti,audio-codec = <&tlv320aic3007>;
|
|
ti,mcasp-controller = <&mcasp0>;
|
|
ti,audio-routing =
|
|
"Line Out", "LLOUT",
|
|
"Line Out", "RLOUT",
|
|
"LINE1L", "Line In",
|
|
"LINE1R", "Line In";
|
|
clocks = <&mcasp0_fck>;
|
|
clock-names = "mclk";
|
|
status = "okay";
|
|
};
|
|
|
|
/* CAN Busses */
|
|
&am33xx_pinmux {
|
|
dcan1_pins: pinmux_dcan1 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart0_ctsn.d_can1_tx */
|
|
AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE2) /* uart0_rtsn.d_can1_rx */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&dcan1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dcan1_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Ethernet */
|
|
&am33xx_pinmux {
|
|
ethernet1_pins: pinmux_ethernet1 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x840, PIN_OUTPUT | MUX_MODE1) /* gpmc_a0.mii2_txen */
|
|
AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a1.mii2_rxdv */
|
|
AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE1) /* gpmc_a2.mii2_txd3 */
|
|
AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE1) /* gpmc_a3.mii2_txd2 */
|
|
AM33XX_IOPAD(0x850, PIN_OUTPUT | MUX_MODE1) /* gpmc_a4.mii2_txd1 */
|
|
AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE1) /* gpmc_a5.mii2_txd0 */
|
|
AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a6.mii2_txclk */
|
|
AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a7.mii2_rxclk */
|
|
AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a8.mii2_rxd3 */
|
|
AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a9.mii2_rxd2 */
|
|
AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a10.mii2_rxd1 */
|
|
AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a11.mii2_rxd0 */
|
|
AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_wpn.mii2_rxerr */
|
|
AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_ben1.mii2_col */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <1>;
|
|
phy-mode = "mii";
|
|
dual_emac_res_vlan = <2>;
|
|
};
|
|
|
|
&mac {
|
|
slaves = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <ðernet0_pins ðernet1_pins>;
|
|
dual_emac = <1>;
|
|
};
|
|
|
|
/* MMC */
|
|
&am33xx_pinmux {
|
|
mmc1_pins: pinmux_mmc1 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
|
|
AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
|
|
AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
|
|
AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
|
|
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
|
|
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
|
|
AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7) /* spi0_cs1.mmc0_sdcd */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&mmc1 {
|
|
vmmc-supply = <&vcc3v3>;
|
|
bus-width = <4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins>;
|
|
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Power */
|
|
&vdig1_reg {
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* UARTs */
|
|
&am33xx_pinmux {
|
|
uart0_pins: pinmux_uart0 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
|
|
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
|
|
>;
|
|
};
|
|
|
|
uart1_pins: pinmux_uart1_pins {
|
|
pinctrl-single,pins = <
|
|
AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
|
|
AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
|
|
AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
|
|
AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* USB */
|
|
&cppi41dma {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_ctrl_mod {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0 {
|
|
dr_mode = "peripheral";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1_phy {
|
|
status = "okay";
|
|
};
|