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linux/arch/arm/boot/dts/exynos5250-arndale.dts
Arnd Bergmann 4d9b86eb38 Merge tag 'samsung-dt-pinctrl-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt 
Samsung pinctrl DTS and driver changes for v5.18

Conversion of Samsung pinctrl bindings to dtschema followed up with
alignment of DTS files to the dtschema.

The entire work consists of three parts but everything should be merged
at once to avoid dtschema check errors:
1. Samsung pinctrl driver change necessary to accept new DTS (driver
   depends on node names and this has to be adjusted because of dtschema).
2. Conversion to dtschema which brings requirement of different naming
   of the GPIO nodes.
3. DTS commits depending on driver (1) above, which convert all GPIO pin
   bank names to new naming, required by dtschema.
   This also includes few cleanups around DTS which are here to avoid
   any merge conflicts.

The Samsung pinctrl driver changes are backwards compatible.  However
the DTS changes (renaming nodes) could cause problems in out-of-tree or
other project implementations of the driver.

* tag 'samsung-dt-pinctrl-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (28 commits)
  arm64: dts: exynos: use dedicated wake-up pinctrl compatible in ExynosAutov9
  ARM: dts: s5pv210: align pinctrl with dtschema
  ARM: dts: s3c64xx: align pinctrl with dtschema
  ARM: dts: s3c24xx: align pinctrl with dtschema
  arm64: dts: exynos: align pinctrl with dtschema in ExynosAutov9
  arm64: dts: exynos: align pinctrl with dtschema in Exynos7
  arm64: dts: exynos: align pinctrl with dtschema in Exynos5433
  ARM: dts: exynos: align pinctrl with dtschema in Exynos542x/5800
  ARM: dts: exynos: align pinctrl with dtschema in Exynos5410
  ARM: dts: exynos: align pinctrl with dtschema in Exynos5260
  ARM: dts: exynos: align pinctrl with dtschema in Exynos5250
  ARM: dts: exynos: align pinctrl with dtschema in Exynos4412
  ARM: dts: exynos: align pinctrl with dtschema in Exynos4210
  ARM: dts: exynos: align pinctrl with dtschema in Exynos3250
  ARM: dts: s3c64xx: drop unneeded pinctrl wake-up interrupt mapping
  ARM: dts: exynos: simplify PMIC DVS pin configuration in Peach Pi
  ARM: dts: exynos: override pins by label in Peach Pi
  ARM: dts: exynos: simplify PMIC DVS pin configuration in Peach Pit
  ARM: dts: exynos: override pins by label in Peach Pit
  ARM: dts: exynos: simplify PMIC DVS pin configuration in Odroid XU
  ...

Link: https://lore.kernel.org/r/20220129115352.13274-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-25 15:21:48 +01:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's Exynos5250 based Arndale board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/sound/samsung-i2s.h>
#include "exynos5250.dtsi"
/ {
model = "Insignal Arndale evaluation board based on Exynos5250";
compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x80000000>;
};
chosen {
stdout-path = "serial2:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
menu {
label = "SW-TACT2";
gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MENU>;
wakeup-source;
};
home {
label = "SW-TACT3";
gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
wakeup-source;
};
up {
label = "SW-TACT4";
gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_UP>;
wakeup-source;
};
down {
label = "SW-TACT5";
gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_DOWN>;
wakeup-source;
};
back {
label = "SW-TACT6";
gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_BACK>;
wakeup-source;
};
wakeup {
label = "SW-TACT7";
gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
wakeup-source;
};
};
panel: panel {
compatible = "boe,hv070wsa-100";
power-supply = <&vcc_3v3_reg>;
enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
port {
panel_ep: endpoint {
remote-endpoint = <&bridge_out_ep>;
};
};
};
main_dc_reg: regulator-0 {
compatible = "regulator-fixed";
regulator-name = "MAIN_DC";
regulator-always-on;
};
mmc_reg: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "VDD_MMC";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
reg_hdmi_en: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "hdmi-en";
regulator-always-on;
};
vcc_1v2_reg: regulator-3 {
compatible = "regulator-fixed";
regulator-name = "VCC_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vcc_1v8_reg: regulator-4 {
compatible = "regulator-fixed";
regulator-name = "VCC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcc_3v3_reg: regulator-5 {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
sound {
compatible = "samsung,arndale-wm1811";
samsung,audio-cpu = <&i2s0>;
samsung,audio-codec = <&wm1811>;
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <24000000>;
};
};
// SMSC USB3503 connected in hardware only mode as a PHY
usb_hub: usb-hub {
compatible = "smsc,usb3503a";
reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
connect-gpios = <&gpd1 7 GPIO_ACTIVE_HIGH>;
};
};
&clock {
assigned-clocks = <&clock CLK_FOUT_EPLL>;
assigned-clock-rates = <49152000>;
};
&clock_audss {
assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
};
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
&dsi_0 {
vddcore-supply = <&ldo8_reg>;
vddio-supply = <&ldo10_reg>;
samsung,pll-clock-frequency = <24000000>;
samsung,burst-clock-frequency = <320000000>;
samsung,esc-clock-frequency = <10000000>;
status = "okay";
bridge@0 {
reg = <0>;
compatible = "toshiba,tc358764";
vddc-supply = <&vcc_1v2_reg>;
vddio-supply = <&vcc_1v8_reg>;
vddlvds-supply = <&vcc_3v3_reg>;
reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
port@1 {
reg = <1>;
bridge_out_ep: endpoint {
remote-endpoint = <&panel_ep>;
};
};
};
};
&fimd {
status = "okay";
};
&hdmi {
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd>;
status = "okay";
ddc = <&i2c_ddc>;
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
vdd_osc-supply = <&ldo10_reg>;
vdd_pll-supply = <&ldo8_reg>;
vdd-supply = <&ldo8_reg>;
};
&i2c_0 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <20000>;
samsung,i2c-slave-addr = <0x66>;
pmic@66 {
compatible = "samsung,s5m8767-pmic";
reg = <0x66>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&s5m8767_irq>;
wakeup-source;
vinb1-supply = <&main_dc_reg>;
vinb2-supply = <&main_dc_reg>;
vinb3-supply = <&main_dc_reg>;
vinb4-supply = <&main_dc_reg>;
vinb5-supply = <&main_dc_reg>;
vinb6-supply = <&main_dc_reg>;
vinb7-supply = <&main_dc_reg>;
vinb8-supply = <&main_dc_reg>;
vinb9-supply = <&main_dc_reg>;
vinl1-supply = <&buck7_reg>;
vinl2-supply = <&buck7_reg>;
vinl3-supply = <&buck7_reg>;
vinl4-supply = <&main_dc_reg>;
vinl5-supply = <&main_dc_reg>;
vinl6-supply = <&main_dc_reg>;
vinl7-supply = <&main_dc_reg>;
vinl8-supply = <&buck8_reg>;
vinl9-supply = <&buck8_reg>;
s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
<&gpd1 1 GPIO_ACTIVE_HIGH>,
<&gpd1 2 GPIO_ACTIVE_HIGH>;
s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
<&gpx2 4 GPIO_ACTIVE_HIGH>,
<&gpx2 5 GPIO_ACTIVE_HIGH>;
s5m8767_osc: clocks {
compatible = "samsung,s5m8767-clk";
#clock-cells = <1>;
clock-output-names = "s5m8767_ap", "unused1", "unused2";
};
regulators {
ldo1_reg: LDO1 {
regulator-name = "VDD_ALIVE_1.0V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo2_reg: LDO2 {
regulator-name = "VDD_28IO_DP_1.35V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo3_reg: LDO3 {
regulator-name = "VDD_COMMON1_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo4_reg: LDO4 {
regulator-name = "VDD_IOPERI_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <1>;
};
ldo5_reg: LDO5 {
regulator-name = "VDD_EXT_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo6_reg: LDO6 {
regulator-name = "VDD_MPLL_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo7_reg: LDO7 {
regulator-name = "VDD_XPLL_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo8_reg: LDO8 {
regulator-name = "VDD_COMMON2_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo9_reg: LDO9 {
regulator-name = "VDD_33ON_3.0V";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
op_mode = <1>;
};
ldo10_reg: LDO10 {
regulator-name = "VDD_COMMON3_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo11_reg: LDO11 {
regulator-name = "VDD_ABB2_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo12_reg: LDO12 {
regulator-name = "VDD_USB_3.0V";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo13_reg: LDO13 {
regulator-name = "VDDQ_C2C_W_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo14_reg: LDO14 {
regulator-name = "VDD18_ABB0_3_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo15_reg: LDO15 {
regulator-name = "VDD10_COMMON4_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo16_reg: LDO16 {
regulator-name = "VDD18_HSIC_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo17_reg: LDO17 {
regulator-name = "VDDQ_MMC2_3_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
ldo18_reg: LDO18 {
regulator-name = "VDD_33ON_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
op_mode = <1>;
};
ldo22_reg: LDO22 {
regulator-name = "EXT_33_OFF";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
op_mode = <1>;
};
ldo23_reg: LDO23 {
regulator-name = "EXT_28_OFF";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
op_mode = <1>;
};
ldo25_reg: LDO25 {
regulator-name = "PVDD_LDO25";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
op_mode = <1>;
};
ldo26_reg: LDO26 {
regulator-name = "EXT_18_OFF";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
op_mode = <1>;
};
buck1_reg: BUCK1 {
regulator-name = "VDD_MIF";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck2_reg: BUCK2 {
regulator-name = "VDD_ARM";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck3_reg: BUCK3 {
regulator-name = "VDD_INT";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck4_reg: BUCK4 {
regulator-name = "VDD_G3D";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck5_reg: BUCK5 {
regulator-name = "VDD_MEM_1.35V";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1355000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck7_reg: BUCK7 {
regulator-name = "PVDD_BUCK7";
regulator-always-on;
op_mode = <1>;
};
buck8_reg: BUCK8 {
regulator-name = "PVDD_BUCK8";
regulator-always-on;
op_mode = <1>;
};
buck9_reg: BUCK9 {
regulator-name = "VDD_33_OFF_EXT1";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3000000>;
op_mode = <1>;
};
};
};
};
&i2c_3 {
status = "okay";
wm1811: audio-codec@1a {
compatible = "wlf,wm1811";
reg = <0x1a>;
clocks = <&i2s0 CLK_I2S_CDCLK>;
clock-names = "MCLK1";
AVDD2-supply = <&main_dc_reg>;
CPVDD-supply = <&main_dc_reg>;
DBVDD1-supply = <&main_dc_reg>;
DBVDD2-supply = <&main_dc_reg>;
DBVDD3-supply = <&main_dc_reg>;
LDO1VDD-supply = <&main_dc_reg>;
SPKVDD1-supply = <&main_dc_reg>;
SPKVDD2-supply = <&main_dc_reg>;
wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
};
};
&i2c_8 {
status = "okay";
/* used by HDMI PHY */
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
};
&i2c_9 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
};
&i2s0 {
assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
status = "okay";
};
&i2s0_bus {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
};
&mali {
mali-supply = <&buck4_reg>;
status = "okay";
};
&mixer {
status = "okay";
};
&mmc_0 {
status = "okay";
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
vmmc-supply = <&mmc_reg>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
bus-width = <8>;
cap-mmc-highspeed;
};
&mmc_2 {
status = "okay";
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
vmmc-supply = <&mmc_reg>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
};
&pinctrl_0 {
s5m8767_irq: s5m8767-irq-pins {
samsung,pins = "gpx3-2";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
};
&rtc {
clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
status = "okay";
};
&sata {
status = "okay";
};
&sata_phy {
status = "okay";
samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
};
&sata_phy_i2c {
status = "okay";
};
&soc {
/*
* For unknown reasons HDMI-DDC does not work with Exynos I2C
* controllers. Lets use software I2C over GPIO pins as a workaround.
*/
i2c_ddc: i2c-10 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_gpio_bus>;
status = "okay";
compatible = "i2c-gpio";
sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
};
};
&usbdrd {
vdd10-supply = <&ldo15_reg>;
vdd33-supply = <&ldo12_reg>;
};
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