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linux_dsm_epyc7002/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
Marek Szyprowski c9c51fd253 ARM: dts: exynos: Cleanup HDMI DCC definitions on Exynos5250 and Exynos542x boards 
Commit 2b7681326d ("drm/exynos: hdmi: remove the i2c drivers and use")
merged to v3.15 kernel added a required 'ddc' property to Exynos HDMI
device tree bindings, which should point to i2c bus used for handling DDC
(mainly reading display's EDID information). It has been enough time to
convert all boards to use new bindings, but sadly due to copy/paste design
the old approach using separate node with 'samsung,exynos4210-hdmiddc'
compatible was used also for many new boards. This patch finally converts
all boards to the new approach and unifies HDMI DDC definition across all
Exynos boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-09-19 19:49:12 +02:00

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/*
* Hardkernel Odroid XU3 board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
* Copyright (c) 2014 Collabora Ltd.
* Copyright (c) 2015 Lukasz Majewski <l.majewski@samsung.com>
* Anand Moon <linux.amoon@gmail.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 <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/sound/samsung-i2s.h>
#include "exynos5800.dtsi"
#include "exynos5422-cpus.dtsi"
/ {
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x7EA00000>;
};
chosen {
stdout-path = "serial2:115200n8";
};
firmware@02073000 {
compatible = "samsung,secure-firmware";
reg = <0x02073000 0x1000>;
};
fixed-rate-clocks {
oscclk {
compatible = "samsung,exynos5420-oscclk";
clock-frequency = <24000000>;
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&power_key>;
power_key {
/*
* The power button (SW2) is connected to the PWRON
* pin (active high) of the S2MPS11 PMIC, which acts
* as a 16ms debouce filter and signal inverter with
* output on ONOB pin (active low). ONOB PMIC pin is
* then connected to XEINT3 SoC pin.
*/
gpios = <&gpx0 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "power key";
debounce-interval = <0>;
wakeup-source;
};
};
emmc_pwrseq: pwrseq {
pinctrl-0 = <&emmc_nrst_pin>;
pinctrl-names = "default";
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
};
fan0: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm 0 20972 0>;
cooling-min-state = <0>;
cooling-max-state = <3>;
#cooling-cells = <2>;
cooling-levels = <0 130 170 230>;
};
thermal-zones {
cpu0_thermal: cpu0-thermal {
thermal-sensors = <&tmu_cpu0 0>;
polling-delay-passive = <250>;
polling-delay = <0>;
trips {
cpu0_alert0: cpu-alert-0 {
temperature = <50000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu0_alert1: cpu-alert-1 {
temperature = <60000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu0_alert2: cpu-alert-2 {
temperature = <70000>; /* millicelsius */
hysteresis = <5000>; /* millicelsius */
type = "active";
};
cpu0_crit0: cpu-crit-0 {
temperature = <120000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
/*
* Exynos542x supports only 4 trip-points
* so for these polling mode is required.
* Start polling at temperature level of last
* interrupt-driven trip: cpu0_alert2
*/
cpu0_alert3: cpu-alert-3 {
temperature = <70000>; /* millicelsius */
hysteresis = <10000>; /* millicelsius */
type = "passive";
};
cpu0_alert4: cpu-alert-4 {
temperature = <85000>; /* millicelsius */
hysteresis = <10000>; /* millicelsius */
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu0_alert0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&cpu0_alert1>;
cooling-device = <&fan0 1 2>;
};
map2 {
trip = <&cpu0_alert2>;
cooling-device = <&fan0 2 3>;
};
/*
* When reaching cpu0_alert3, reduce CPU
* by 2 steps. On Exynos5422/5800 that would
* be: 1600 MHz and 1100 MHz.
*/
map3 {
trip = <&cpu0_alert3>;
cooling-device = <&cpu0 0 2>;
};
map4 {
trip = <&cpu0_alert3>;
cooling-device = <&cpu4 0 2>;
};
/*
* When reaching cpu0_alert4, reduce CPU
* further, down to 600 MHz (12 steps for big,
* 7 steps for LITTLE).
*/
map5 {
trip = <&cpu0_alert4>;
cooling-device = <&cpu0 3 7>;
};
map6 {
trip = <&cpu0_alert4>;
cooling-device = <&cpu4 3 12>;
};
};
};
cpu1_thermal: cpu1-thermal {
thermal-sensors = <&tmu_cpu1 0>;
polling-delay-passive = <250>;
polling-delay = <0>;
trips {
cpu1_alert0: cpu-alert-0 {
temperature = <50000>;
hysteresis = <5000>;
type = "active";
};
cpu1_alert1: cpu-alert-1 {
temperature = <60000>;
hysteresis = <5000>;
type = "active";
};
cpu1_alert2: cpu-alert-2 {
temperature = <70000>;
hysteresis = <5000>;
type = "active";
};
cpu1_crit0: cpu-crit-0 {
temperature = <120000>;
hysteresis = <0>;
type = "critical";
};
cpu1_alert3: cpu-alert-3 {
temperature = <70000>;
hysteresis = <10000>;
type = "passive";
};
cpu1_alert4: cpu-alert-4 {
temperature = <85000>;
hysteresis = <10000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu1_alert0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&cpu1_alert1>;
cooling-device = <&fan0 1 2>;
};
map2 {
trip = <&cpu1_alert2>;
cooling-device = <&fan0 2 3>;
};
map3 {
trip = <&cpu1_alert3>;
cooling-device = <&cpu0 0 2>;
};
map4 {
trip = <&cpu1_alert3>;
cooling-device = <&cpu4 0 2>;
};
map5 {
trip = <&cpu1_alert4>;
cooling-device = <&cpu0 3 7>;
};
map6 {
trip = <&cpu1_alert4>;
cooling-device = <&cpu4 3 12>;
};
};
};
cpu2_thermal: cpu2-thermal {
thermal-sensors = <&tmu_cpu2 0>;
polling-delay-passive = <250>;
polling-delay = <0>;
trips {
cpu2_alert0: cpu-alert-0 {
temperature = <50000>;
hysteresis = <5000>;
type = "active";
};
cpu2_alert1: cpu-alert-1 {
temperature = <60000>;
hysteresis = <5000>;
type = "active";
};
cpu2_alert2: cpu-alert-2 {
temperature = <70000>;
hysteresis = <5000>;
type = "active";
};
cpu2_crit0: cpu-crit-0 {
temperature = <120000>;
hysteresis = <0>;
type = "critical";
};
cpu2_alert3: cpu-alert-3 {
temperature = <70000>;
hysteresis = <10000>;
type = "passive";
};
cpu2_alert4: cpu-alert-4 {
temperature = <85000>;
hysteresis = <10000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu2_alert0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&cpu2_alert1>;
cooling-device = <&fan0 1 2>;
};
map2 {
trip = <&cpu2_alert2>;
cooling-device = <&fan0 2 3>;
};
map3 {
trip = <&cpu2_alert3>;
cooling-device = <&cpu0 0 2>;
};
map4 {
trip = <&cpu2_alert3>;
cooling-device = <&cpu4 0 2>;
};
map5 {
trip = <&cpu2_alert4>;
cooling-device = <&cpu0 3 7>;
};
map6 {
trip = <&cpu2_alert4>;
cooling-device = <&cpu4 3 12>;
};
};
};
cpu3_thermal: cpu3-thermal {
thermal-sensors = <&tmu_cpu3 0>;
polling-delay-passive = <250>;
polling-delay = <0>;
trips {
cpu3_alert0: cpu-alert-0 {
temperature = <50000>;
hysteresis = <5000>;
type = "active";
};
cpu3_alert1: cpu-alert-1 {
temperature = <60000>;
hysteresis = <5000>;
type = "active";
};
cpu3_alert2: cpu-alert-2 {
temperature = <70000>;
hysteresis = <5000>;
type = "active";
};
cpu3_crit0: cpu-crit-0 {
temperature = <120000>;
hysteresis = <0>;
type = "critical";
};
cpu3_alert3: cpu-alert-3 {
temperature = <70000>;
hysteresis = <10000>;
type = "passive";
};
cpu3_alert4: cpu-alert-4 {
temperature = <85000>;
hysteresis = <10000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu3_alert0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&cpu3_alert1>;
cooling-device = <&fan0 1 2>;
};
map2 {
trip = <&cpu3_alert2>;
cooling-device = <&fan0 2 3>;
};
map3 {
trip = <&cpu3_alert3>;
cooling-device = <&cpu0 0 2>;
};
map4 {
trip = <&cpu3_alert3>;
cooling-device = <&cpu4 0 2>;
};
map5 {
trip = <&cpu3_alert4>;
cooling-device = <&cpu0 3 7>;
};
map6 {
trip = <&cpu3_alert4>;
cooling-device = <&cpu4 3 12>;
};
};
};
};
};
&adc {
vdd-supply = <&ldo4_reg>;
status = "okay";
};
&bus_wcore {
devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
<&nocp_mem1_0>, <&nocp_mem1_1>;
vdd-supply = <&buck3_reg>;
exynos,saturation-ratio = <100>;
status = "okay";
};
&bus_noc {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_fsys_apb {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_fsys {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_fsys2 {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_mfc {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_gen {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_peri {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_g2d {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_g2d_acp {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_jpeg {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_jpeg_apb {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_disp1_fimd {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_disp1 {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_gscl_scaler {
devfreq = <&bus_wcore>;
status = "okay";
};
&bus_mscl {
devfreq = <&bus_wcore>;
status = "okay";
};
&clock_audss {
assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
<&clock_audss EXYNOS_MOUT_I2S>,
<&clock_audss EXYNOS_DOUT_AUD_BUS>;
assigned-clock-parents = <&clock CLK_FIN_PLL>,
<&clock_audss EXYNOS_MOUT_AUDSS>;
assigned-clock-rates = <0>,
<0>,
<19200000>;
};
&cpu0 {
cpu-supply = <&buck6_reg>;
};
&cpu4 {
cpu-supply = <&buck2_reg>;
};
&hdmi {
status = "okay";
ddc = <&i2c_2>;
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
vdd_osc-supply = <&ldo7_reg>;
vdd_pll-supply = <&ldo6_reg>;
vdd-supply = <&ldo6_reg>;
};
&hdmicec {
status = "okay";
needs-hpd;
};
&hsi2c_4 {
status = "okay";
s2mps11_pmic@66 {
compatible = "samsung,s2mps11-pmic";
reg = <0x66>;
samsung,s2mps11-acokb-ground;
interrupt-parent = <&gpx0>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&s2mps11_irq>;
s2mps11_osc: clocks {
#clock-cells = <1>;
clock-output-names = "s2mps11_ap",
"s2mps11_cp", "s2mps11_bt";
};
regulators {
ldo1_reg: LDO1 {
regulator-name = "vdd_ldo1";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "vddq_mmc0";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo4_reg: LDO4 {
regulator-name = "vdd_adc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo5_reg: LDO5 {
regulator-name = "vdd_ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "vdd_ldo6";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo7_reg: LDO7 {
regulator-name = "vdd_ldo7";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo8_reg: LDO8 {
regulator-name = "vdd_ldo8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo9_reg: LDO9 {
regulator-name = "vdd_ldo9";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
regulator-name = "vdd_ldo10";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo11_reg: LDO11 {
regulator-name = "vdd_ldo11";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo12_reg: LDO12 {
regulator-name = "vdd_ldo12";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo13_reg: LDO13 {
regulator-name = "vddq_mmc2";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo15_reg: LDO15 {
regulator-name = "vdd_ldo15";
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-always-on;
};
ldo16_reg: LDO16 {
regulator-name = "vdd_ldo16";
regulator-min-microvolt = <2200000>;
regulator-max-microvolt = <2200000>;
regulator-always-on;
};
ldo17_reg: LDO17 {
regulator-name = "tsp_avdd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo18_reg: LDO18 {
regulator-name = "vdd_emmc_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo19_reg: LDO19 {
regulator-name = "vdd_sd";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo24_reg: LDO24 {
regulator-name = "tsp_io";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo26_reg: LDO26 {
regulator-name = "vdd_ldo26";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
buck4_reg: BUCK4 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
buck5_reg: BUCK5 {
regulator-name = "vdd_mem";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
buck6_reg: BUCK6 {
regulator-name = "vdd_kfc";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck7_reg: BUCK7 {
regulator-name = "vdd_1.0v_ldo";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck8_reg: BUCK8 {
regulator-name = "vdd_1.8v_ldo";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck9_reg: BUCK9 {
regulator-name = "vdd_2.8v_ldo";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3750000>;
regulator-always-on;
regulator-boot-on;
};
buck10_reg: BUCK10 {
regulator-name = "vdd_vmem";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
regulator-boot-on;
};
};
};
};
&i2c_2 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
/* used by HDMI DDC */
status = "okay";
};
&mmc_0 {
status = "okay";
mmc-pwrseq = <&emmc_pwrseq>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
samsung,dw-mshc-hs400-timing = <0 2>;
samsung,read-strobe-delay = <90>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>;
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
vmmc-supply = <&ldo18_reg>;
vqmmc-supply = <&ldo3_reg>;
};
&mmc_2 {
status = "okay";
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
bus-width = <4>;
cap-sd-highspeed;
vmmc-supply = <&ldo19_reg>;
vqmmc-supply = <&ldo13_reg>;
};
&nocp_mem0_0 {
status = "okay";
};
&nocp_mem0_1 {
status = "okay";
};
&nocp_mem1_0 {
status = "okay";
};
&nocp_mem1_1 {
status = "okay";
};
&pinctrl_0 {
power_key: power-key {
samsung,pins = "gpx0-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
s2mps11_irq: s2mps11-irq {
samsung,pins = "gpx0-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&tmu_cpu0 {
vtmu-supply = <&ldo7_reg>;
};
&tmu_cpu1 {
vtmu-supply = <&ldo7_reg>;
};
&tmu_cpu2 {
vtmu-supply = <&ldo7_reg>;
};
&tmu_cpu3 {
vtmu-supply = <&ldo7_reg>;
};
&tmu_gpu {
vtmu-supply = <&ldo7_reg>;
};
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
};
&usbdrd_dwc3_0 {
dr_mode = "host";
};
/* usbdrd_dwc3_1 mode customized in each board */
&usbdrd3_0 {
vdd33-supply = <&ldo9_reg>;
vdd10-supply = <&ldo11_reg>;
};
&usbdrd3_1 {
vdd33-supply = <&ldo9_reg>;
vdd10-supply = <&ldo11_reg>;
};
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