hinlink-h88k: add 5g modem enable and reset pin

armbian · Feb 9, 2025 · cb6f2fb · cb6f2fb
1 parent c3be0a4
commit cb6f2fb
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diff --git a/patch/kernel/archive/rockchip64-6.12/dt/rk3588-hinlink-h88k.dts b/patch/kernel/archive/rockchip64-6.12/dt/rk3588-hinlink-h88k.dts
@@ -126,6 +126,36 @@
 		vin-supply = <&vcc12v_dcin>;
 	};
 
+	/* it's modem reset pin */
+	modem_enable: modem-enable {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "modem-enable";
+		vin-supply = <&vcc_3v3_s3>;
+		startup-delay-us = <500000>;
+		pinctrl-names = "default";
+		pintctrl-0 = <&modem_reset_en>;
+	};
+
+	vcc3v3_modem: vcc3v3-modem {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "vcc3v3_modem";
+		pinctrl-names = "default";
+		pintctrl-0 = <&modem_power_en>;
+		vin-supply = <&vcc_3v3_s3>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_host";
@@ -413,6 +443,16 @@
 		};
 	};
 
+	modem {
+		modem_power_en: modem-power-en {
+			rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		modem_reset_en: modem-reset-en {
+			rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	rtl8211f {
 		rtl8211f_rst: rtl8211f-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;

diff --git a/patch/kernel/archive/rockchip64-6.13/dt/rk3588-hinlink-h88k.dts b/patch/kernel/archive/rockchip64-6.13/dt/rk3588-hinlink-h88k.dts
@@ -126,6 +126,36 @@
 		vin-supply = <&vcc12v_dcin>;
 	};
 
+	/* it's modem reset pin */
+	modem_enable: modem-enable {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "modem-enable";
+		vin-supply = <&vcc_3v3_s3>;
+		startup-delay-us = <500000>;
+		pinctrl-names = "default";
+		pintctrl-0 = <&modem_reset_en>;
+	};
+
+	vcc3v3_modem: vcc3v3-modem {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "vcc3v3_modem";
+		pinctrl-names = "default";
+		pintctrl-0 = <&modem_power_en>;
+		vin-supply = <&vcc_3v3_s3>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_host";
@@ -413,6 +443,16 @@
 		};
 	};
 
+	modem {
+		modem_power_en: modem-power-en {
+			rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		modem_reset_en: modem-reset-en {
+			rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	rtl8211f {
 		rtl8211f_rst: rtl8211f-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;