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ARM: dts: imx7s-warp: Improve the Bluetooth description

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GPIO5_17 is connected to the BCM43455 BT_REG_ON pin.

Improve the Bluetooth devicetree description by using a more accurate
description of the hardware as per brcm,bluetooth.yaml.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2025-05-13 11:23:18 -03:00 committed by Shawn Guo
parent 19272b37aa
commit 32eaa78aeb
1 changed files with 8 additions and 12 deletions
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20
arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
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@ -43,18 +43,6 @@ reg_brcm: regulator-brcm {
startup-delay-us = <200000>;
};
reg_bt: regulator-bt {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_bt_reg>;
enable-active-high;
gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
regulator-name = "bt_reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_peri_3p15v: regulator-peri-3p15v {
compatible = "regulator-fixed";
regulator-name = "peri_3p15v_reg";
@ -288,6 +276,14 @@ &uart3 {
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "brcm,bcm4345c5";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_bt_reg>;
shutdown-gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>;
max-speed = <3000000>;
};
};
&uart6 {