| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Device Tree Source for OMAP443x SoC |
| * |
| * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ |
| */ |
| |
| #include "omap4.dtsi" |
| |
| / { |
| cpus { |
| cpu0: cpu@0 { |
| /* OMAP443x variants OPP50-OPPNT */ |
| operating-points = < |
| /* kHz uV */ |
| 300000 1025000 |
| 600000 1200000 |
| 800000 1313000 |
| 1008000 1375000 |
| >; |
| clock-latency = <300000>; /* From legacy driver */ |
| |
| /* cooling options */ |
| #cooling-cells = <2>; /* min followed by max */ |
| }; |
| }; |
| |
| thermal-zones { |
| #include "omap4-cpu-thermal.dtsi" |
| }; |
| |
| ocp { |
| /* 4430 has only gpio_86 tshut and no talert interrupt */ |
| bandgap: bandgap@4a002260 { |
| reg = <0x4a002260 0x4 |
| 0x4a00232C 0x4>; |
| compatible = "ti,omap4430-bandgap"; |
| gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; |
| |
| #thermal-sensor-cells = <0>; |
| }; |
| }; |
| |
| ocp { |
| abb_mpu: regulator-abb-mpu { |
| status = "okay"; |
| |
| reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>; |
| reg-names = "base-address", "int-address"; |
| |
| ti,abb_info = < |
| /*uV ABB efuse rbb_m fbb_m vset_m*/ |
| 1025000 0 0 0 0 0 |
| 1200000 0 0 0 0 0 |
| 1313000 0 0 0 0 0 |
| 1375000 1 0 0 0 0 |
| 1389000 1 0 0 0 0 |
| >; |
| }; |
| |
| /* Default unused, just provide register info for record */ |
| abb_iva: regulator-abb-iva { |
| reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>; |
| reg-names = "base-address", "int-address"; |
| }; |
| |
| }; |
| |
| }; |
| |
| &cpu_thermal { |
| coefficients = <0 20000>; |
| }; |
| |
| /include/ "omap443x-clocks.dtsi" |
| |
| /* |
| * Use dpll_per for sgx at 307.2MHz like droid4 stock v3.0.8 Android kernel |
| */ |
| &sgx_module { |
| assigned-clocks = <&l3_gfx_clkctrl OMAP4_GPU_CLKCTRL 24>, |
| <&dpll_per_m7x2_ck>; |
| assigned-clock-rates = <0>, <307200000>; |
| assigned-clock-parents = <&dpll_per_m7x2_ck>; |
| }; |
