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linux/arch/arm/boot/dts/ste-hrefv60plus.dtsi
Linus Walleij f6a76d4256 ARM: dts: ux500: Break out DB8500 DTSI 
The DB8500 exists in an enhanced variant named DB8520
for some machines. To clearly distinguish between the
different machines, create an explicit db8500.dtsi
and move the operating points (only known difference so
far) to that file, so we can add an explicit db8520.dtsi
after this.

Cc: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191126124738.77690-1-linus.walleij@linaro.org
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-12-09 14:45:02 +01:00

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 ST-Ericsson AB
*/
#include "ste-href-ab8500.dtsi"
#include "ste-href.dtsi"
/ {
model = "ST-Ericsson HREF (v60+) platform with Device Tree";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
soc {
/* Name the GPIO muxed rails on the HREF boards */
gpio@8012e000 {
/* GPIOs 0 - 31 */
gpio-line-names =
/* GPIO0,1 used for UART0 BT RX/TX */
"", "",
"UART_WAKE",
"BT_WAKE",
"",
"SDMMC_1V8_3V_SEL",
"FLASH_LED_SYNC (FLASH_CTRL_0)",
"XENON_READY (FLASH_CTRL_1)",
"", "", "", "", "", "", "", "",
"", "", "", "",
"",
"FLASH_LED_EN (FLASH_CTRL_3)",
"", "",
"", "", "", "", "",
/* Used by UART2 (console) */
"", "",
"MAGNETOMETER_INT";
};
gpio@8012e080 {
/* GPIOs 32 - 63 */
gpio-line-names =
"MAGNETOMETER_DRDY",
"", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
gpio@8000e000 {
/* GPIOs 64 - 95 */
gpio-line-names = "XENON_EN2 (FLASH_CTRL_4)",
"DISP1_RST",
"DISP2_RST",
"TOUCH_INT2",
"LCD_VSI0_A",
"LCD_VSI1_A",
/* GPIO 70-77 used for ETM */
"", "", "", "", "", "", "", "",
/* GPIO 78-81 used for YCBCR */
"", "", "", "",
"ACCELEROMETER_INT1_RDY",
"ACCELEROMETER_INT2",
"TOUCH_INT",
"WLAN_ENA",
"", "", "", "", "",
"FORCE_SENSING_INT",
"FORCE_SENSING_RESET",
"", "",
"SDMMC_CD";
};
gpio@8000e080 {
/* GPIOs 96 - 127 */
gpio-line-names = "",
"FORCE_SENSING_WU",
"", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
gpio@8000e100 {
/* GPIOs 128 - 159 */
gpio-line-names = "", "", "", "", "", "", "", "",
"", "", "",
"DIPRO_INT", /* GPIO139 */
"XSHUTDOWN_SECONDARY_SENSOR",
"XSHUTDOWN_PRIMARY_SENSOR",
"NFC_RST (NFC_CTRL_",
"TOUCH_RST",
"NFC_IRQ (NFC_CTRL_1)",
"HAL_SW",
"TOUCH_RST2",
"", "",
"VAUDIO_HF_EN", /* GPIO149 */
"", "", "", "", "", "", "", "", "", "";
};
gpio@8000e180 {
/* GPIOs 160 - 191 */
gpio-line-names = "", "", "", "", "", "", "", "",
"",
"SDMMC_EN",
"XENON_CHARGE (FLASH_CONTROL_5)",
"GBF_ENA_RESET",
"", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
gpio@8011e000 {
/* GPIOs 192 - 223 */
gpio-line-names = "HDTV_INTN",
"", "", "",
"HDTV_RSTN",
"", "", "",
"", /* GPIO200 */
"", "", "", "", "", "", "",
/* GPIO208-216 used for WGBF_MC1 */
"", "", "", "", "", "", "", "", "",
"SW_FRONT_PROXIMITY", /* GPIO217 */
"KPD_CTRL_INT", /* Keypad controller */
"", "", "", "", "";
};
gpio@8011e080 {
/* GPIOs 224 - 255 */
gpio-line-names = "", "",
"HSIT_ACWAKE0",
"", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
// External Micro SD slot
sdi0_per1@80126000 {
cd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; // 95
};
vmmci: regulator-gpio {
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
pinctrl {
/*
* Set this up using hogs, as time goes by and as seems fit, these
* can be moved over to being controlled by respective device.
*/
pinctrl-names = "default";
pinctrl-0 = <&ipgpio_hrefv60_mode>,
<&etm_hrefv60_mode>,
<&nahj_hrefv60_mode>,
<&nfc_hrefv60_mode>,
<&force_hrefv60_mode>,
<&dipro_hrefv60_mode>,
<&vaudio_hf_hrefv60_mode>,
<&gbf_hrefv60_mode>,
<&hdtv_hrefv60_mode>,
<&gpios_hrefv60_mode>;
sdi0 {
sdi0_default_mode: sdi0_default {
/* SD card detect GPIO pin, extend default state */
default_hrefv60_cfg1 {
pins = "GPIO95_E8";
ste,config = <&gpio_in_pu>;
};
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
ipgpio {
/*
* XENON Flashgun on image processor GPIO (controlled from image
* processor firmware), mux in these image processor GPIO lines 0
* (XENON_FLASH_ID), 1 (XENON_READY) and there is an assistant
* LED on IP GPIO 4 (XENON_EN2) on altfunction C, that need bias
* from GPIO21 so pull up 0, 1 and drive 4 and GPIO21 low as output.
*/
ipgpio_hrefv60_mode: ipgpio_hrefv60 {
hrefv60_mux {
function = "ipgpio";
groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
};
hrefv60_cfg1 {
pins = "GPIO6_AF6", "GPIO7_AG5";
ste,config = <&in_pu>;
};
hrefv60_cfg2 {
pins = "GPIO21_AB3";
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg3 {
pins = "GPIO64_F3";
ste,config = <&out_lo>;
};
};
};
etm {
/*
* Drive D19-D23 for the ETM PTM trace interface low,
* (presumably pins are unconnected therefore grounded here,
* the "other alt C1" setting enables these pins)
*/
etm_hrefv60_mode: etm_hrefv60 {
hrefv60_cfg1 {
pins =
"GPIO70_G5",
"GPIO71_G4",
"GPIO72_H4",
"GPIO73_H3",
"GPIO74_J3";
ste,config = <&gpio_out_lo>;
};
};
};
nahj {
nahj_hrefv60_mode: nahj_hrefv60 {
/* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */
hrefv60_cfg1 {
pins = "GPIO76_J2";
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg2 {
pins = "GPIO216_AG12";
ste,config = <&gpio_out_hi>;
};
};
};
nfc {
nfc_hrefv60_mode: nfc_hrefv60 {
/* NFC ENA and RESET to low, pulldown IRQ line */
hrefv60_cfg1 {
pins =
"GPIO77_H1", /* NFC_ENA */
"GPIO142_C11"; /* NFC_RESET */
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg2 {
pins = "GPIO144_B13"; /* NFC_IRQ */
ste,config = <&gpio_in_pd>;
};
};
};
force {
force_hrefv60_mode: force_hrefv60 {
hrefv60_cfg1 {
pins = "GPIO91_B6"; /* FORCE_SENSING_INT */
ste,config = <&gpio_in_pu>;
};
hrefv60_cfg2 {
pins =
"GPIO92_D6", /* FORCE_SENSING_RST */
"GPIO97_D9"; /* FORCE_SENSING_WU */
ste,config = <&gpio_out_lo>;
};
};
};
dipro {
dipro_hrefv60_mode: dipro_hrefv60 {
hrefv60_cfg1 {
pins = "GPIO139_C9"; /* DIPRO_INT */
ste,config = <&gpio_in_pu>;
};
};
};
vaudio_hf {
vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 {
/* Audio Amplifier HF enable GPIO */
hrefv60_cfg1 {
pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */
ste,config = <&gpio_out_hi>;
};
};
};
gbf {
gbf_hrefv60_mode: gbf_hrefv60 {
/*
* GBF (GPS, Bluetooth, FM-radio) interface,
* pull low to reset state
*/
hrefv60_cfg1 {
pins = "GPIO171_D23"; /* GBF_ENA_RESET */
ste,config = <&gpio_out_lo>;
};
};
};
hdtv {
hdtv_hrefv60_mode: hdtv_hrefv60 {
/* MSP : HDTV INTERFACE GPIO line */
hrefv60_cfg1 {
pins = "GPIO192_AJ27";
ste,config = <&gpio_in_pd>;
};
};
};
mcde {
lcd_hrefv60_mode: lcd_hrefv60 {
/*
* Display Interface 1 uses GPIO 65 for RST (reset).
* Display Interface 2 uses GPIO 66 for RST (reset).
* Drive DISP1 reset high (not reset), driver DISP2 reset low (reset)
*/
hrefv60_cfg1 {
pins ="GPIO65_F1";
ste,config = <&gpio_out_hi>;
};
hrefv60_cfg2 {
pins ="GPIO66_G3";
ste,config = <&gpio_out_lo>;
};
};
};
gpios {
/* Dangling GPIO pins */
gpios_hrefv60_mode: gpios_hrefv60 {
default_cfg1 {
/* Normally UART1 RXD, now dangling */
pins = "GPIO4_AH6";
ste,config = <&in_pu>;
};
};
};
};
};
};
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