Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-12 14:23:00 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/arch/arm/dts/exynos5250-spring.dts

665 lines
15 KiB
Text
Raw Normal View History

SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
// SPDX-License-Identifier: GPL-2.0
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
/*
* Google Spring board device tree source
*
* Copyright (c) 2013 Google, Inc
* Copyright (c) 2014 SUSE LINUX Products GmbH
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
#include "exynos5250.dtsi"
/ {
model = "Google Spring";
compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
aliases {
i2c0 = "/i2c@12C60000";
i2c1 = "/i2c@12C70000";
i2c2 = "/i2c@12C80000";
i2c3 = "/i2c@12C90000";
i2c4 = "/i2c@12CA0000";
i2c5 = "/i2c@12CB0000";
i2c6 = "/i2c@12CC0000";
i2c7 = "/i2c@12CD0000";
i2c104 = &cros_ec_ldo_tunnel;
spi0 = "/spi@12d20000";
spi1 = "/spi@12d30000";
spi2 = "/spi@12d40000";
spi3 = "/spi@131a0000";
spi4 = "/spi@131b0000";
arm: spring: fix alias of mmc correctly Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2018-07-27 07:59:24 +00:00
mmc0 = "/mmc@12200000";
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
serial0 = "/serial@12C30000";
console = "/serial@12C30000";
};
memory {
reg = <0x40000000 0x80000000>;
};
flash@0 {
spl { /* spl size override */
size = <0x8000>;
};
};
chosen {
bootargs = "console=tty1";
stdout-path = "serial3:115200n8";
};
board-rev {
compatible = "google,board-revision";
google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>,
<&gpy4 2 0>;
};
exynos: x86: dts: Add tpm nodes to the device tree for Chrome OS devices Add a TPM node to the various Chromebooks so that driver can be converted to driver model. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Christophe Ricard<christophe-h.ricard@st.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-23 00:31:37 +00:00
i2c@12C90000 {
clock-frequency = <100000>;
tpm@20 {
reg = <0x20>;
compatible = "infineon,slb9645tt";
};
};
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
mmc@12200000 {
samsung,bus-width = <8>;
samsung,timing = <1 3 3>;
samsung,removable = <0>;
};
mmc@12210000 {
status = "disabled";
};
mmc@12220000 {
/* MMC2 pins are used as GPIO for eDP bridge */
status = "disabled";
};
mmc@12230000 {
status = "disabled";
};
ehci@12110000 {
samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
xhci@12000000 {
samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
};
spi@12d30000 {
spi-max-frequency = <50000000>;
firmware_storage_spi: flash@0 {
compatible = "spi-flash";
reg = <0>;
};
};
tmu@10060000 {
samsung,min-temp = <25>;
samsung,max-temp = <125>;
samsung,start-warning = <95>;
samsung,start-tripping = <105>;
samsung,hw-tripping = <110>;
samsung,efuse-min-value = <40>;
samsung,efuse-value = <55>;
samsung,efuse-max-value = <100>;
samsung,slope = <274761730>;
samsung,dc-value = <25>;
};
fimd@14400000 {
samsung,vl-freq = <60>;
samsung,vl-col = <1366>;
samsung,vl-row = <768>;
samsung,vl-width = <1366>;
samsung,vl-height = <768>;
samsung,vl-clkp;
samsung,vl-dp;
samsung,vl-hsp;
samsung,vl-vsp;
samsung,vl-bpix = <4>;
samsung,vl-hspw = <32>;
samsung,vl-hbpd = <80>;
samsung,vl-hfpd = <48>;
samsung,vl-vspw = <5>;
samsung,vl-vbpd = <14>;
samsung,vl-vfpd = <3>;
samsung,vl-cmd-allow-len = <0xf>;
samsung,winid = <0>;
samsung,interface-mode = <1>;
samsung,dp-enabled = <1>;
samsung,dual-lcd-enabled = <0>;
};
dp@145b0000 {
samsung,lt-status = <0>;
samsung,master-mode = <0>;
samsung,bist-mode = <0>;
samsung,bist-pattern = <0>;
samsung,h-sync-polarity = <0>;
samsung,v-sync-polarity = <0>;
samsung,interlaced = <0>;
samsung,color-space = <0>;
samsung,dynamic-range = <0>;
samsung,ycbcr-coeff = <0>;
samsung,color-depth = <1>;
};
exynos: dts: Add display-related device tree fragments Bring in device tree pieces related to display from Linux 4.4 for: - snow - peach_pit - peach_pi - spring Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-22 04:08:58 +00:00
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 1000000 0>;
brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
default-brightness-level = <1>;
enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
power-supply = <&fet1>;
};
panel: panel {
compatible = "auo,b116xw03";
power-supply = <&fet6>;
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&bridge_out>;
};
};
};
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
};
&i2c_0 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
s5m8767-pmic@66 {
compatible = "samsung,s5m8767-pmic";
reg = <0x66>;
interrupt-parent = <&gpx3>;
wakeup-source;
s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
<&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
<&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
<&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
<&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
/*
* The following arrays of DVS voltages are not used, since we are
* not using GPIOs to control PMIC bucks, but they must be defined
* to please the driver.
*/
s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
<1250000>, <1200000>,
<1150000>, <1100000>,
<1000000>, <950000>;
s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
<1100000>, <1100000>,
<1000000>, <1000000>,
<1000000>, <1000000>;
s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>;
clocks {
compatible = "samsung,s5m8767-clk";
#clock-cells = <1>;
clock-output-names = "en32khz_ap",
"en32khz_cp",
"en32khz_bt";
};
regulators {
ldo4_reg: LDO4 {
regulator-name = "P1.0V_LDO_OUT4";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <0>;
};
ldo5_reg: LDO5 {
regulator-name = "P1.8V_LDO_OUT5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <0>;
};
ldo6_reg: LDO6 {
regulator-name = "vdd_mydp";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
op_mode = <3>;
};
ldo7_reg: LDO7 {
regulator-name = "P1.1V_LDO_OUT7";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
op_mode = <3>;
};
ldo8_reg: LDO8 {
regulator-name = "P1.0V_LDO_OUT8";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <3>;
};
ldo10_reg: LDO10 {
regulator-name = "P1.8V_LDO_OUT10";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <3>;
};
ldo11_reg: LDO11 {
regulator-name = "P1.8V_LDO_OUT11";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <0>;
};
ldo12_reg: LDO12 {
regulator-name = "P3.0V_LDO_OUT12";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
op_mode = <3>;
};
ldo13_reg: LDO13 {
regulator-name = "P1.8V_LDO_OUT13";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <0>;
};
ldo14_reg: LDO14 {
regulator-name = "P1.8V_LDO_OUT14";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <3>;
};
ldo15_reg: LDO15 {
regulator-name = "P1.0V_LDO_OUT15";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
op_mode = <3>;
};
ldo16_reg: LDO16 {
regulator-name = "P1.8V_LDO_OUT16";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
op_mode = <3>;
};
ldo17_reg: LDO17 {
regulator-name = "P1.2V_LDO_OUT17";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
op_mode = <0>;
};
ldo25_reg: LDO25 {
regulator-name = "vdd_bridge";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
op_mode = <1>;
};
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-boot-on;
op_mode = <3>;
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
op_mode = <3>;
};
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
op_mode = <3>;
};
buck4_reg: BUCK4 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
op_mode = <3>;
};
buck5_reg: BUCK5 {
regulator-name = "P1.8V_BUCK_OUT5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
buck6_reg: BUCK6 {
regulator-name = "P1.2V_BUCK_OUT6";
regulator-min-microvolt = <2050000>;
regulator-max-microvolt = <2050000>;
regulator-always-on;
regulator-boot-on;
op_mode = <0>;
};
buck9_reg: BUCK9 {
regulator-name = "vdd_ummc";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
op_mode = <3>;
};
};
};
};
exynos: dts: Add display-related device tree fragments Bring in device tree pieces related to display from Linux 4.4 for: - snow - peach_pit - peach_pi - spring Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-22 04:08:58 +00:00
&dp {
status = "okay";
samsung,color-space = <0>;
samsung,dynamic-range = <0>;
samsung,ycbcr-coeff = <0>;
samsung,color-depth = <1>;
samsung,link-rate = <0x0a>;
samsung,lane-count = <1>;
samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
ports {
port@0 {
dp_out: endpoint {
remote-endpoint = <&bridge_in>;
};
};
};
};
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
&i2c_1 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
};
&i2c_2 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
};
&i2c_3 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
};
&i2c_4 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
clock-frequency = <66000>;
cros_ec: embedded-controller {
compatible = "google,cros-ec-i2c";
reg = <0x1e>;
interrupts = <6 IRQ_TYPE_NONE>;
interrupt-parent = <&gpx1>;
wakeup-source;
u-boot,i2c-offset-len = <0>;
ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
cros_ec_ldo_tunnel: cros-ec-ldo-tunnel {
compatible = "google,cros-ec-ldo-tunnel";
#address-cells = <1>;
#size-cells = <0>;
power-regulator {
compatible = "ti,tps65090";
reg = <0x48>;
regulators {
dcdc1 {
ti,enable-ext-control;
};
dcdc2 {
ti,enable-ext-control;
};
dcdc3 {
ti,enable-ext-control;
};
fet1: fet1 {
regulator-name = "vcd_led";
ti,overcurrent-wait = <3>;
};
tps65090_fet2: fet2 {
regulator-name = "video_mid";
regulator-always-on;
ti,overcurrent-wait = <3>;
};
fet3 {
regulator-name = "wwan_r";
regulator-always-on;
ti,overcurrent-wait = <3>;
};
fet4 {
regulator-name = "sdcard";
ti,overcurrent-wait = <3>;
};
fet5 {
regulator-name = "camout";
regulator-always-on;
ti,overcurrent-wait = <3>;
};
fet6: fet6 {
regulator-name = "lcd_vdd";
ti,overcurrent-wait = <3>;
};
tps65090_fet7: fet7 {
regulator-name = "video_mid_1a";
regulator-always-on;
ti,overcurrent-wait = <3>;
};
ldo1 {
};
ldo2 {
};
};
};
};
};
};
&i2c_5 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
};
&i2c_7 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
ps8622-bridge@8 {
compatible = "parade,ps8622";
reg = <0x8>;
sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>;
hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>;
power-supply = <&ldo6_reg>;
parade,regs = /bits/ 8 <
0x02 0xa1 0x01 /* HPD low */
/*
* SW setting: [1:0] SW output 1.2V voltage is
* lower to 96%
*/
0x04 0x14 0x01
/* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */
0x04 0xe3 0x20
0x04 0xe2 0x80 /* [7] RCO SS enable */
/*
* RPHY Setting: [3:2] CDR tune wait cycle before
* measure for fine tune b00: 1us,
* 01: 0.5us, 10:2us, 11:4us
*/
0x04 0x8a 0x0c
0x04 0x89 0x08 /* [3] RFD always on */
/*
* CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times
*/
0x04 0x71 0x2d
/* 2.7G CDR settings */
0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */
0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */
0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */
/*
* 1.62G CDR settings:
* [5:2]NOF=64LSB [1:0]DCO scale is 2/5
*/
0x04 0xc0 0x12
0x04 0xc1 0x92 /* Gitune=-37% */
0x04 0xc2 0x1c /* Fbstep=100% */
0x04 0x32 0x80 /* [7] LOS signal disable */
/* RPIO Setting */
/* [7:4] LVDS driver bias current 75% (250mV swing) */
0x04 0x00 0xb0
/* [7:6] Right-bar GPIO output strength is 8mA */
0x04 0x15 0x40
/* EQ Training State Machine Setting */
0x04 0x54 0x10 /* RCO calibration start */
/* [4:0] MAX_LANE_COUNT set to one lane */
0x01 0x02 0x81
/* [4:0] LANE_COUNT_SET set to one lane */
0x01 0x21 0x81
0x00 0x52 0x20
0x00 0xf1 0x03 /* HPD CP toggle enable */
0x00 0x62 0x41
/* Counter number add 1ms counter delay */
0x00 0xf6 0x01
/*
* [6]PWM function control by DPCD0040f[7], default
* is PWM block always works
*/
0x00 0x77 0x06
0x00 0x4c 0x04
/*
* 04h Adjust VTotal tolerance to fix the 30Hz no-
* display issue
* DPCD00400='h00 Parade OUI = 'h001cf8
*/
0x01 0xc0 0x00
0x01 0xc1 0x1c /* DPCD00401='h1c */
0x01 0xc2 0xf8 /* DPCD00402='hf8 */
/* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */
0x01 0xc3 0x44
0x01 0xc4 0x32 /* DPCD404 */
0x01 0xc5 0x53 /* DPCD405 */
0x01 0xc6 0x4c /* DPCD406 */
0x01 0xc7 0x56 /* DPCD407 */
0x01 0xc8 0x35 /* DPCD408 */
/* DPCD40A Initial Code major revision '01' */
0x01 0xca 0x01
/* DPCD40B Initial Code minor revision '05' */
0x01 0xcb 0x05
0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */
/*
* 0xff for 100% PWM of brightness, 0h for 0% brightness
*/
0x01 0xa7 0x00
/*
* Set LVDS output as 6bit-VESA mapping, single LVDS
* channel
*/
0x01 0xcc 0x13
0x02 0xb1 0x20 /* Enable SSC set by register */
/* Set SSC enabled and +/-1% central spreading */
0x04 0x10 0x16
0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
0x04 0x54 0x14 /* LC -> RCO */
0x02 0xa1 0x91>; /* HPD high */
exynos: dts: Add display-related device tree fragments Bring in device tree pieces related to display from Linux 4.4 for: - snow - peach_pit - peach_pi - spring Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-22 04:08:58 +00:00
ports {
port@0 {
bridge_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
port@1 {
bridge_in: endpoint {
remote-endpoint = <&dp_out>;
};
};
};
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
};
dm: exynos: sound: Convert to use driver model Update snow's device tree and config to use driver model for sound. Also update the others as best we can. Spring does not appear to have audio support in the kernel. The smdk5250 and smdk5420 boards use a wolfson codec which I cannot test with. So the only boards that is tested and known to work are snow, pit and pi. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-10 17:37:44 +00:00
max98095: soundcodec@10 {
reg = <0x10>;
compatible = "maxim,max98095";
#sound-dai-cells = <1>;
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
};
dm: exynos: sound: Convert to use driver model Update snow's device tree and config to use driver model for sound. Also update the others as best we can. Spring does not appear to have audio support in the kernel. The smdk5250 and smdk5420 boards use a wolfson codec which I cannot test with. So the only boards that is tested and known to work are snow, pit and pi. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-10 17:37:44 +00:00
sound {
compatible = "google,spring-audio-max98095";
samsung,model = "Spring-I2S-MAX98095";
samsung,audio-codec = <&max98095>;
cpu {
sound-dai = <&i2s0 0>;
};
codec {
sound-dai = <&max98095 0>;
};
};
exynos: Add support for spring Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-03 14:19:37 +00:00
};
#include "cros-ec-keyboard.dtsi"
Reference in a new issue Copy permalink