feat: apply MKSPI specific kernel DTS changes

Based on official MKS armbian repo

patch/kernel/archive/rockchip64-6.6/dt/rk3328-mkspi.dts

@@ -10,8 +10,8 @@
 #include "rk3328.dtsi"
 
 / {
-	model = "Firefly roc-rk3328-cc";
-	compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
+	model = "Makerbase MKS-PI";
+	compatible = "mks,rk3328-mkspi", "rockchip,rk3328";
 
 	aliases {
 		mmc0 = &sdmmc;
@@ -78,21 +78,23 @@
 
 	vcc_sdio: sdmmcio-regulator {
 		compatible = "regulator-gpio";
-		gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
-		states = <1800000 0x1>,
-			 <3300000 0x0>;
+		gpios = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&sdio_vcc_pin>;
+		pinctrl-names = "default";
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
 		regulator-name = "vcc_sdio";
 		regulator-type = "voltage";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-always-on;
-		vin-supply = <&vcc_sys>;
+		vin-supply = <&vcc_io>;
 	};
 
 	vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
-		gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&usb20_host_drv>;
 		regulator-name = "vcc_host1_5v";
@@ -135,23 +137,20 @@
 		};
 	};
 
-	ir-receiver {
-		compatible = "gpio-ir-receiver";
-		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
-		pinctrl-0 = <&ir_int>;
-		pinctrl-names = "default";
-	};
-
 };
 
 &analog_sound {
-	status = "okay";
+	status = "disabled";
 };
 
 &codec {
 	status = "okay";
 };
 
+&gmac2phy {
+ 	status = "okay";
+};
+
 &dfi {
 	status = "okay";
 };
@@ -209,7 +208,7 @@
 	snps,txpbl = <0x4>;
 	tx_delay = <0x24>;
 	rx_delay = <0x18>;
-	status = "okay";
+	status = "disabled";
 };
 
 &gpu {
@@ -351,31 +350,52 @@
 	vccio1-supply = <&vcc_io>;
 	vccio2-supply = <&vcc18_emmc>;
 	vccio3-supply = <&vcc_sdio>;
-	vccio4-supply = <&vcc_18>;
+	vccio4-supply = <&vcc_io>;
 	vccio5-supply = <&vcc_io>;
 	vccio6-supply = <&vcc_io>;
 	pmuio-supply = <&vcc_io>;
 };
 
 &pinctrl {
 
-	ir {
-		ir_int: ir-int {
-			rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
-
 	pmic {
 		pmic_int_l: pmic-int-l {
-			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	usb2 {
 		usb20_host_drv: usb20-host-drv {
-			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	sd {
+		sdio_vcc_pin: sdio-vcc-pin {
+			rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	touchscreen {
+		pinctrl_tsc2046_pendown: pinctrl_tsc2046_pendown {
+			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+		pinctrl_tsc2046_cs: pinctrl_tsc2046_cs {
+			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	lcd {
+		pinctrl_st7796_cs: pinctrl_st7796_cs {
+			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+ 		};
+ 	};
+
+	spi0_cs2 {
+		pinctrl_spi0_cs2: pinctrl_spi0_cs2 {
+			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
+ 		};
+ 	};
 };
 
 &sdmmc {
@@ -424,10 +444,72 @@
 	status = "okay";
 };
 
+&uart0 {
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+ 	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };
 
+&spi0 {
+	max-freq = <48000000>;
+	cs-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>,<&gpio3 RK_PA7 GPIO_ACTIVE_LOW>,<&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&spi0m2_clk &spi0m2_tx &spi0m2_rx>;
+	status = "okay";
+
+	spi_for_lcd@0 {
+		compatible ="ilitek,st7796";
+		pinctrl-names ="default";
+		pinctrl-0 = <&pinctrl_st7796_cs>;
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+		bgr;
+		fps = <20>;
+		rotate = <270>;
+		buswidth = <8>;
+		dc-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;  /* gpio3 A6 */
+		reset-gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_LOW>; /* gpio3 A4 */
+		led-gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;  /* gpio3 A5 */
+		status = "okay";
+	};
+
+	spi_for_touch@1 {
+		reg = <1>;
+		compatible = "ti,tsc2046";
+		pinctrl-names ="default";
+		pinctrl-0 = <&pinctrl_tsc2046_pendown &pinctrl_tsc2046_cs>;
+		ti,x-max = /bits/ 16 <3776>;
+		ti,x-min = /bits/ 16 <164>;
+		ti,y-min = /bits/ 16 <201>;
+		ti,y-max = /bits/ 16 <3919>;
+		ti,x-plate-ohms = /bits/ 16 <40>;
+		ti,pressure-max = /bits/ 16 <255>;
+		//touchscreen-fuzz-x = <16>;
+		//touchscreen-fuzz-y = <16>;
+		//touchscreen-fuzz-pressure = <10>;
+		ti,swap-xy = <1>;
+		touchscreen-inverted-y = <1>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC6 GPIO_ACTIVE_LOW>;
+		spi-max-frequency = <2000000>;
+		pendown-gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
+		vcc-supply = <&vcc_io>;
+		wakeup-source;
+		status = "okay";
+	};
+
+	spi_for_cs2@2 {
+		reg = <2>;
+		compatible ="armbian,spi-dev";
+		pinctrl-names ="default";
+		pinctrl-0 = <&pinctrl_spi0_cs2>;
+		spi-max-frequency = <5000000>;
+		status = "okay";
+	};
+};
+
 &usb20_otg {
 	dr_mode = "host";
 	status = "okay";