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ARM: dts: ux500: Add GPS to the Codina

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The Codina has a Broadcom BCM4751 GPS chip.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2022-04-14 23:40:16 +02:00
parent 3c3b352863
commit 49148f4c39
1 changed files with 28 additions and 4 deletions
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32
arch/arm/boot/dts/ste-ux500-samsung-codina.dts
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@ -480,10 +480,20 @@ bluetooth {
uart@80121000 {
status = "okay";
pinctrl-names = "default", "sleep";
/* CTS/RTS is not used, CTS is repurposed as GPIO */
pinctrl-0 = <&u1rxtx_a_1_default>;
pinctrl-1 = <&u1rxtx_a_1_sleep>;
/* FIXME: add a device for the GPS here */
pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
gnss {
compatible = "brcm,bcm4751";
/* GPS_RSTN on GPIO21 */
reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
/* GPS_ON_OFF on GPIO86 */
enable-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
/* GPS_1V8 (VSMPS2) */
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&bcm4751_codina_default>;
};
};
/* Debugging console UART connected to TSU6111RSVR (FSA880) */
@ -883,6 +893,20 @@ codina_cfg2 {
};
};
};
bcm4751 {
bcm4751_codina_default: bcm4751_codina {
/* Reset line, start out asserted */
codina_cfg1 {
pins = "GPIO21_AB3";
ste,config = <&gpio_out_lo>;
};
/* GPS_ON_OFF, start out deasserted (off) */
codina_cfg2 {
pins = "GPIO86_C6";
ste,config = <&gpio_out_lo>;
};
};
};
vibrator {
vibrator_default: vibrator_default {
codina_cfg1 {