From: Michal Wilczynski <m.wilczynski@samsung.com>
Date: Fri, 6 Dec 2024 10:45:37 +0000 (+0100)
Subject: riscv: dts: thead: Implement rfkill using generic driver
X-Git-Tag: accepted/tizen/unified/20241216.185838~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4fdf1a5e7b4cdf6442cc3173560c965bf005f27d;p=platform%2Fkernel%2Flinux-thead.git

riscv: dts: thead: Implement rfkill using generic driver

Currently the wireless chip is being enabled by the custom rfkill
driver. Use the generic upstream driver - rfkill-gpio. Also, since the
rtk chip requires separate GPIO to be enabled for Bluetooth add a
separate node with appropriate GPIO.

Change-Id: Id27e99d407e1370d3be2c9492f7b7791e7dea11f
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
---

diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
index 1ed4927e9faf..be72c82de6ae 100644
--- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include "th1520.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/light-fm-left-pinctrl.h>
 #include <dt-bindings/pinctrl/light-fm-right-pinctrl.h>
 
@@ -384,17 +385,18 @@
 		};
 	};
 
-	wcn_wifi: wireless-wlan {
-		compatible = "wlan-platdata";
-		clock-names = "clk_wifi";
-		ref-clock-frequency = <24000000>;
-		keep_wifi_power_on;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_wifi_wake>;
-		wifi_chip_type = "aic8800";
-		WIFI,poweren_gpio-gpios = <&pcal6408ahk_c 4 0>;
-		support_power_ctrl;
-		status = "okay";
+	rfkill-sdio-wlan {
+		compatible = "rfkill-gpio";
+		label = "rfkill-sdio-wlan";
+		radio-type = "wlan";
+		shutdown-gpios = <&pcal6408ahk_c 4 GPIO_ACTIVE_HIGH>;
+	};
+
+	rfkill-sdio-bluetooth {
+		compatible = "rfkill-gpio";
+		label = "rfkill-sdio-bluetooth";
+		radio-type = "bluetooth";
+		shutdown-gpios = <&pcal6408ahk_c 5 GPIO_ACTIVE_HIGH>;
 	};
 };