510 lines
9.3 KiB
Plaintext
510 lines
9.3 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Device Tree Source for the R-Car Gen3 ULCB board
|
|
*
|
|
* Copyright (C) 2016 Renesas Electronics Corp.
|
|
* Copyright (C) 2016 Cogent Embedded, Inc.
|
|
*/
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "Renesas R-Car Gen3 ULCB board";
|
|
|
|
aliases {
|
|
i2c0 = &i2c0;
|
|
i2c1 = &i2c1;
|
|
i2c2 = &i2c2;
|
|
i2c3 = &i2c3;
|
|
i2c4 = &i2c4;
|
|
i2c5 = &i2c5;
|
|
i2c6 = &i2c6;
|
|
i2c7 = &i2c_dvfs;
|
|
serial0 = &scif2;
|
|
ethernet0 = &avb;
|
|
mmc0 = &sdhi2;
|
|
mmc1 = &sdhi0;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
audio_clkout: audio-clkout {
|
|
/*
|
|
* This is same as <&rcar_sound 0>
|
|
* but needed to avoid cs2000/rcar_sound probe dead-lock
|
|
*/
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <12288000>;
|
|
};
|
|
|
|
hdmi0-out {
|
|
compatible = "hdmi-connector";
|
|
type = "a";
|
|
|
|
port {
|
|
hdmi0_con: endpoint {
|
|
remote-endpoint = <&rcar_dw_hdmi0_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
keyboard {
|
|
compatible = "gpio-keys";
|
|
|
|
key-1 {
|
|
linux,code = <KEY_1>;
|
|
label = "SW3";
|
|
wakeup-source;
|
|
debounce-interval = <20>;
|
|
gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led5 {
|
|
gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
led6 {
|
|
gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
reg_1p8v: regulator-1p8v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "fixed-1.8V";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_3p3v: regulator-3p3v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "fixed-3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_sdhi0: regulator-vcc-sdhi0 {
|
|
compatible = "regulator-fixed";
|
|
|
|
regulator-name = "SDHI0 Vcc";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
vccq_sdhi0: regulator-vccq-sdhi0 {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "SDHI0 VccQ";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
|
|
gpios-states = <1>;
|
|
states = <3300000 1>, <1800000 0>;
|
|
};
|
|
|
|
x12_clk: x12 {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <24576000>;
|
|
};
|
|
|
|
x23_clk: x23-clock {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <25000000>;
|
|
};
|
|
};
|
|
|
|
&a57_0 {
|
|
cpu-supply = <&dvfs>;
|
|
};
|
|
|
|
&audio_clk_a {
|
|
clock-frequency = <22579200>;
|
|
};
|
|
|
|
&avb {
|
|
pinctrl-0 = <&avb_pins>;
|
|
pinctrl-names = "default";
|
|
phy-handle = <&phy0>;
|
|
tx-internal-delay-ps = <2000>;
|
|
status = "okay";
|
|
|
|
phy0: ethernet-phy@0 {
|
|
compatible = "ethernet-phy-id0022.1622",
|
|
"ethernet-phy-ieee802.3-c22";
|
|
rxc-skew-ps = <1500>;
|
|
reg = <0>;
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
|
|
reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
&du {
|
|
status = "okay";
|
|
};
|
|
|
|
&ehci1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&extal_clk {
|
|
clock-frequency = <16666666>;
|
|
};
|
|
|
|
&extalr_clk {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
&hdmi0 {
|
|
status = "okay";
|
|
|
|
ports {
|
|
port@1 {
|
|
reg = <1>;
|
|
rcar_dw_hdmi0_out: endpoint {
|
|
remote-endpoint = <&hdmi0_con>;
|
|
};
|
|
};
|
|
port@2 {
|
|
reg = <2>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-0 = <&i2c2_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
|
|
clock-frequency = <100000>;
|
|
|
|
ak4613: codec@10 {
|
|
compatible = "asahi-kasei,ak4613";
|
|
reg = <0x10>;
|
|
clocks = <&rcar_sound 3>;
|
|
|
|
asahi-kasei,in1-single-end;
|
|
asahi-kasei,in2-single-end;
|
|
asahi-kasei,out1-single-end;
|
|
asahi-kasei,out2-single-end;
|
|
asahi-kasei,out3-single-end;
|
|
asahi-kasei,out4-single-end;
|
|
asahi-kasei,out5-single-end;
|
|
asahi-kasei,out6-single-end;
|
|
};
|
|
|
|
cs2000: clk-multiplier@4f {
|
|
#clock-cells = <0>;
|
|
compatible = "cirrus,cs2000-cp";
|
|
reg = <0x4f>;
|
|
clocks = <&audio_clkout>, <&x12_clk>;
|
|
clock-names = "clk_in", "ref_clk";
|
|
|
|
assigned-clocks = <&cs2000>;
|
|
assigned-clock-rates = <24576000>; /* 1/1 divide */
|
|
};
|
|
};
|
|
|
|
&i2c4 {
|
|
status = "okay";
|
|
|
|
clock-frequency = <400000>;
|
|
|
|
versaclock5: clock-generator@6a {
|
|
compatible = "idt,5p49v5925";
|
|
reg = <0x6a>;
|
|
#clock-cells = <1>;
|
|
clocks = <&x23_clk>;
|
|
clock-names = "xin";
|
|
};
|
|
};
|
|
|
|
&i2c_dvfs {
|
|
status = "okay";
|
|
|
|
clock-frequency = <400000>;
|
|
|
|
pmic: pmic@30 {
|
|
pinctrl-0 = <&irq0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
compatible = "rohm,bd9571mwv";
|
|
reg = <0x30>;
|
|
interrupt-parent = <&intc_ex>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
rohm,ddr-backup-power = <0xf>;
|
|
rohm,rstbmode-pulse;
|
|
|
|
regulators {
|
|
dvfs: dvfs {
|
|
regulator-name = "dvfs";
|
|
regulator-min-microvolt = <750000>;
|
|
regulator-max-microvolt = <1030000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
eeprom@50 {
|
|
compatible = "rohm,br24t01", "atmel,24c01";
|
|
reg = <0x50>;
|
|
pagesize = <8>;
|
|
};
|
|
};
|
|
|
|
&ohci1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pfc {
|
|
pinctrl-0 = <&scif_clk_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
avb_pins: avb {
|
|
mux {
|
|
groups = "avb_link", "avb_mdio", "avb_mii";
|
|
function = "avb";
|
|
};
|
|
|
|
pins_mdio {
|
|
groups = "avb_mdio";
|
|
drive-strength = <24>;
|
|
};
|
|
|
|
pins_mii_tx {
|
|
pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
|
|
"PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
|
|
drive-strength = <12>;
|
|
};
|
|
};
|
|
|
|
i2c2_pins: i2c2 {
|
|
groups = "i2c2_a";
|
|
function = "i2c2";
|
|
};
|
|
|
|
irq0_pins: irq0 {
|
|
groups = "intc_ex_irq0";
|
|
function = "intc_ex";
|
|
};
|
|
|
|
scif2_pins: scif2 {
|
|
groups = "scif2_data_a";
|
|
function = "scif2";
|
|
};
|
|
|
|
scif_clk_pins: scif_clk {
|
|
groups = "scif_clk_a";
|
|
function = "scif_clk";
|
|
};
|
|
|
|
sdhi0_pins: sd0 {
|
|
groups = "sdhi0_data4", "sdhi0_ctrl";
|
|
function = "sdhi0";
|
|
power-source = <3300>;
|
|
};
|
|
|
|
sdhi0_pins_uhs: sd0_uhs {
|
|
groups = "sdhi0_data4", "sdhi0_ctrl";
|
|
function = "sdhi0";
|
|
power-source = <1800>;
|
|
};
|
|
|
|
sdhi2_pins: sd2 {
|
|
groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
|
|
function = "sdhi2";
|
|
power-source = <1800>;
|
|
};
|
|
|
|
sound_pins: sound {
|
|
groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
|
|
function = "ssi";
|
|
};
|
|
|
|
sound_clk_pins: sound-clk {
|
|
groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
|
|
"audio_clkout_a", "audio_clkout3_a";
|
|
function = "audio_clk";
|
|
};
|
|
|
|
usb1_pins: usb1 {
|
|
groups = "usb1";
|
|
function = "usb1";
|
|
};
|
|
};
|
|
|
|
&rcar_sound {
|
|
pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
/* audio_clkout0/1/2/3 */
|
|
#clock-cells = <1>;
|
|
clock-frequency = <12288000 11289600>;
|
|
|
|
status = "okay";
|
|
|
|
/* update <audio_clk_b> to <cs2000> */
|
|
clocks = <&cpg CPG_MOD 1005>,
|
|
<&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
|
|
<&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
|
|
<&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
|
|
<&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
|
|
<&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
|
|
<&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
|
|
<&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
|
|
<&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
|
|
<&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
|
|
<&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
|
|
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
|
|
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
|
|
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
|
|
<&audio_clk_a>, <&cs2000>,
|
|
<&audio_clk_c>,
|
|
<&cpg CPG_MOD 922>;
|
|
};
|
|
|
|
&rpc {
|
|
/* Left disabled. To be enabled by firmware when unlocked. */
|
|
|
|
flash@0 {
|
|
compatible = "cypress,hyperflash", "cfi-flash";
|
|
reg = <0>;
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
bootparam@0 {
|
|
reg = <0x00000000 0x040000>;
|
|
read-only;
|
|
};
|
|
bl2@40000 {
|
|
reg = <0x00040000 0x140000>;
|
|
read-only;
|
|
};
|
|
cert_header_sa6@180000 {
|
|
reg = <0x00180000 0x040000>;
|
|
read-only;
|
|
};
|
|
bl31@1c0000 {
|
|
reg = <0x001c0000 0x040000>;
|
|
read-only;
|
|
};
|
|
tee@200000 {
|
|
reg = <0x00200000 0x440000>;
|
|
read-only;
|
|
};
|
|
uboot@640000 {
|
|
reg = <0x00640000 0x100000>;
|
|
read-only;
|
|
};
|
|
dtb@740000 {
|
|
reg = <0x00740000 0x080000>;
|
|
};
|
|
kernel@7c0000 {
|
|
reg = <0x007c0000 0x1400000>;
|
|
};
|
|
user@1bc0000 {
|
|
reg = <0x01bc0000 0x2440000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&rwdt {
|
|
timeout-sec = <60>;
|
|
status = "okay";
|
|
};
|
|
|
|
&scif2 {
|
|
pinctrl-0 = <&scif2_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&scif_clk {
|
|
clock-frequency = <14745600>;
|
|
};
|
|
|
|
&sdhi0 {
|
|
pinctrl-0 = <&sdhi0_pins>;
|
|
pinctrl-1 = <&sdhi0_pins_uhs>;
|
|
pinctrl-names = "default", "state_uhs";
|
|
|
|
vmmc-supply = <&vcc_sdhi0>;
|
|
vqmmc-supply = <&vccq_sdhi0>;
|
|
cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
|
|
bus-width = <4>;
|
|
sd-uhs-sdr50;
|
|
sd-uhs-sdr104;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdhi2 {
|
|
/* used for on-board 8bit eMMC */
|
|
pinctrl-0 = <&sdhi2_pins>;
|
|
pinctrl-1 = <&sdhi2_pins>;
|
|
pinctrl-names = "default", "state_uhs";
|
|
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <®_1p8v>;
|
|
bus-width = <8>;
|
|
mmc-hs200-1_8v;
|
|
mmc-hs400-1_8v;
|
|
no-sd;
|
|
no-sdio;
|
|
non-removable;
|
|
full-pwr-cycle-in-suspend;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssi1 {
|
|
shared-pin;
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
pinctrl-0 = <&usb1_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
|
|
/*
|
|
* For sound-test.
|
|
*
|
|
* We can switch Audio Card for testing
|
|
*
|
|
* #include "ulcb-simple-audio-card.dtsi"
|
|
* #include "ulcb-simple-audio-card-mix+split.dtsi"
|
|
* #include "ulcb-audio-graph-card.dtsi"
|
|
* #include "ulcb-audio-graph-card-mix+split.dtsi"
|
|
* #include "ulcb-audio-graph-card2-mix+split.dtsi"
|
|
*/
|
|
#include "ulcb-audio-graph-card2.dtsi"
|