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ARM: dts: ux500: Add GPS to the Kyle

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This adds the GPS chip to the Kyle device tree.

Link: https://lore.kernel.org/r/20220815203044.468686-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2022-08-15 22:30:44 +02:00
parent a26b17fa52
commit 1e15c02cf8
1 changed files with 29 additions and 0 deletions
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29
arch/arm/boot/dts/ste-ux500-samsung-kyle.dts
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@ -307,6 +307,21 @@ uart@80121000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
gnss {
/* The CSRG05TA03-ICJE-R is a SirfStarV 5t chip */
compatible = "csr,csrg05ta03-icje-r";
/* GPS_RSTN on GPIO21 */
reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
/* GPS_ON_OFF on GPIO86 */
sirf,onoff-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
/* GPS_1V8 (VSMPS2) */
vcc-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&g05ta03_kyle_default>;
/* According to /etc/sirfgps.conf */
current-speed = <460800>;
};
};
/* Debugging console UART connected to AB8505 USB */
@ -666,6 +681,20 @@ kyle_cfg1 {
};
};
};
g05ta03 {
g05ta03_kyle_default: g05ta03 {
/* Reset line, start out de-asserted */
kyle_cfg1 {
pins = "GPIO21_AB3";
ste,config = <&gpio_out_hi>;
};
/* GPS_ON_OFF, start out deasserted (off) */
kyle_cfg2 {
pins = "GPIO86_C6";
ste,config = <&gpio_out_lo>;
};
};
};
};
&ab8505_gpio {