Update the fingerprint node on Herobrine to match the fingerprint DT
binding. This will allow us to drive the reset and boot gpios from the
driver when it is re-attached after flashing. We'll also be able to boot
the fingerprint processor if the BIOS isn't doing it for us.
Cc: Douglas Anderson <dianders@xxxxxxxxxxxx>
Cc: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Cc: Alexandru M Stan <amstan@xxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index ca02ef26f161..448da9794722 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -503,13 +503,16 @@ ap_spi_fp: &spi9 {
cs-gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
cros_ec_fp: ec@0 {
- compatible = "google,cros-ec-spi";
+ compatible = "google,cros-ec-fp", "google,cros-ec-spi";
reg = <0>;
interrupt-parent = <&tlmm>;
interrupts = <61 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>;
+ boot0-gpios = <&tlmm 68 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
spi-max-frequency = <3000000>;
+ vdd-supply = <&pp3300_fp_mcu>;
};
};
--
https://chromeos.dev
