omap443x.dtsi (1892B)
1/* 2 * Device Tree Source for OMAP443x SoC 3 * 4 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ 5 * 6 * This file is licensed under the terms of the GNU General Public License 7 * version 2. This program is licensed "as is" without any warranty of any 8 * kind, whether express or implied. 9 */ 10 11#include "omap4.dtsi" 12 13/ { 14 cpus { 15 cpu0: cpu@0 { 16 /* OMAP443x variants OPP50-OPPNT */ 17 operating-points = < 18 /* kHz uV */ 19 300000 1025000 20 600000 1200000 21 800000 1313000 22 1008000 1375000 23 >; 24 clock-latency = <300000>; /* From legacy driver */ 25 26 /* cooling options */ 27 #cooling-cells = <2>; /* min followed by max */ 28 }; 29 }; 30 31 thermal-zones { 32 #include "omap4-cpu-thermal.dtsi" 33 }; 34 35 ocp { 36 /* 4430 has only gpio_86 tshut and no talert interrupt */ 37 bandgap: bandgap@4a002260 { 38 reg = <0x4a002260 0x4 39 0x4a00232C 0x4>; 40 compatible = "ti,omap4430-bandgap"; 41 gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; 42 43 #thermal-sensor-cells = <0>; 44 }; 45 }; 46 47 ocp { 48 abb_mpu: regulator-abb-mpu { 49 status = "okay"; 50 51 reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>; 52 reg-names = "base-address", "int-address"; 53 54 ti,abb_info = < 55 /*uV ABB efuse rbb_m fbb_m vset_m*/ 56 1025000 0 0 0 0 0 57 1200000 0 0 0 0 0 58 1313000 0 0 0 0 0 59 1375000 1 0 0 0 0 60 1389000 1 0 0 0 0 61 >; 62 }; 63 64 /* Default unused, just provide register info for record */ 65 abb_iva: regulator-abb-iva { 66 reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>; 67 reg-names = "base-address", "int-address"; 68 }; 69 70 }; 71 72}; 73 74&cpu_thermal { 75 coefficients = <0 20000>; 76}; 77 78/include/ "omap443x-clocks.dtsi" 79 80/* 81 * Use dpll_per for sgx at 307.2MHz like droid4 stock v3.0.8 Android kernel 82 */ 83&sgx_module { 84 assigned-clocks = <&l3_gfx_clkctrl OMAP4_GPU_CLKCTRL 24>, 85 <&dpll_per_m7x2_ck>; 86 assigned-clock-rates = <0>, <307200000>; 87 assigned-clock-parents = <&dpll_per_m7x2_ck>; 88};