a155-U-u1/kernel-5.10/arch/arm64/boot/dts/mediatek/input_booster.dtsi

/* Copyright (c) 2019, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

&smd {
	input_booster {
		status = "okay";
		compatible = "input_booster";
		resValcount = "2";
		max_resource_count = "3";
		max_cluster_count = "3";
		#address-cells = <1>;
		#size-cells = <0>;

		/* Each Cpu Cluster Start Cpu */
		cpu_cluster_policy = "6,0";

		/* < CPU, DDR, SCHEDBOOST > */
		ib_release_values = "-1,16,0";

		/* Select Allowed Resource Index Group */
		allowed_resources = "0,1";

		booster_key@1 {
			input_booster,label = "key";
			input_booster,type = <0>;	/* BOOSTER_DEVICE_KEY */

			/* Time table */
			input_booster,head_time = <200>;
			input_booster,tail_time = <0>;

			/* Resource Table Sequentially identified with index
			 * CPU's ID & Index : 0
			 * DDR's ID & Index : 1
			*/

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 0>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@2 {
			input_booster,label = "touchkey";
			input_booster,type = <1>;	/* BOOSTER_DEVICE_TOUCHKEY */

			/* Time table */
			input_booster,head_time = <1>;
			input_booster,tail_time = <300>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <0 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@3 {
			input_booster,label = "touch";
			input_booster,type = <2>;	/* BOOSTER_DEVICE_TOUCH */

			/* Time table */
			input_booster,head_time = <130>;
			input_booster,tail_time = <500>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <4266 4266>;
				};
			};
		};

		booster_key@4 {
			input_booster,label = "multitouch";
			input_booster,type = <3>;	/* BOOSTER_DEVICE_MULTITOUCH */

			/* Time table */
			input_booster,head_time = <1000>;
			input_booster,tail_time = <500>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@5 {
			input_booster,label = "keyboard";
			input_booster,type = <4>;	/* BOOSTER_DEVICE_KEYBOARD */

			/* Time table */
			input_booster,head_time = <130>;
			input_booster,tail_time = <130>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1075200 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@6 {
			input_booster,label = "MOUSE";
			input_booster,type = <5>;	/* BOOSTER_DEVICE_MOUSE */

			/* Time table */
			input_booster,head_time = <200>;
			input_booster,tail_time = <300>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@7 {
			input_booster,label = "mouse_wheel";
			input_booster,type = <6>;	/* BOOSTER_DEVICE_MOUSE */

			/* Time table */
			input_booster,head_time = <200>;
			input_booster,tail_time = <0>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 0>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@8 {
			input_booster,label = "pen_hover";
			input_booster,type = <7>;	/* BOOSTER_DEVICE_MOUSE */

			/* Time table */
			input_booster,head_time = <200>;
			input_booster,tail_time = <300>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1274000 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};

		booster_key@9 {
			input_booster,label = "pen";
			input_booster,type = <8>;	/* BOOSTER_DEVICE_MOUSE */

			/* Time table */
			input_booster,head_time = <200>;
			input_booster,tail_time = <600>;

			/* Input Booster Resource Frequency */
			inputbooster,resource {
				compatible = "resource";
				resource@1 {
					resource,label = "CPU";
					resource,value = <1720000 1075200>;
				};

				resource@2 {
					resource,label = "DDR";
					resource,value = <0 0>;
				};
			};
		};
		/* If you need to add new key type, add it this position */
	};
};