1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2023 Rockchip Electronics Co., Ltd. 4 */ 5 6#include "rk3562.dtsi" 7 8/ { 9 can0: can@ff600000 { 10 compatible = "rockchip,rk3562-can"; 11 reg = <0x0 0xff600000 0x0 0x1000>; 12 interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; 13 clocks = <&cru CLK_CAN0>, <&cru PCLK_CAN0>; 14 clock-names = "baudclk", "apb_pclk"; 15 resets = <&cru SRST_CAN0>, <&cru SRST_P_CAN0>; 16 reset-names = "can", "can-apb"; 17 status = "disabled"; 18 }; 19 20 can1: can@ff610000 { 21 compatible = "rockchip,rk3562-can"; 22 reg = <0x0 0xff610000 0x0 0x1000>; 23 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; 24 clocks = <&cru CLK_CAN1>, <&cru PCLK_CAN1>; 25 clock-names = "baudclk", "apb_pclk"; 26 resets = <&cru SRST_CAN1>, <&cru SRST_P_CAN1>; 27 reset-names = "can", "can-apb"; 28 status = "disabled"; 29 }; 30}; 31 32&cpu0_opp_table { 33 /delete-node/ mbist-vmin; 34 /* 35 * Max CPU frequency is 1.8GHz for the overdrive mode, 36 * but it will reduce chip lifetime. 37 */ 38 /delete-node/ opp-1416000000; 39 /delete-node/ opp-1608000000; 40 /delete-node/ opp-1800000000; 41 /delete-node/ opp-2016000000; 42 opp-408000000 { 43 opp-microvolt = <850000 850000 1150000>; 44 }; 45 opp-600000000 { 46 opp-microvolt = <850000 850000 1150000>; 47 }; 48 opp-816000000 { 49 opp-microvolt = <850000 850000 1150000>; 50 }; 51 opp-1008000000 { 52 opp-microvolt = <850000 850000 1150000>; 53 }; 54 opp-1200000000 { 55 opp-microvolt-L4 = <850000 850000 1150000>; 56 }; 57}; 58 59&gpu_opp_table { 60 /delete-node/ mbist-vmin; 61 /* 62 * Max GPU frequency is 900MHz for the overdrive mode, 63 * but it will reduce chip lifetime. 64 */ 65 /delete-node/ opp-800000000; 66 /delete-node/ opp-900000000; 67 opp-300000000 { 68 opp-microvolt = <850000 850000 1000000>; 69 }; 70 opp-400000000 { 71 opp-microvolt = <850000 850000 1000000>; 72 }; 73 opp-500000000 { 74 opp-microvolt = <850000 850000 1000000>; 75 }; 76 opp-600000000 { 77 opp-microvolt = <850000 850000 1000000>; 78 }; 79 opp-700000000 { 80 opp-microvolt-L3 = <850000 850000 1000000>; 81 opp-microvolt-L4 = <850000 850000 1000000>; 82 }; 83}; 84 85&npu_opp_table { 86 /delete-node/ mbist-vmin; 87 /* 88 * Max NPU frequency is 900MHz for the overdrive mode, 89 * but it will reduce chip lifetime. 90 */ 91 /delete-node/ opp-800000000; 92 /delete-node/ opp-900000000; 93 /delete-node/ opp-1000000000; 94 opp-300000000 { 95 opp-microvolt = <850000 850000 1000000>; 96 }; 97 opp-400000000 { 98 opp-microvolt = <850000 850000 1000000>; 99 }; 100 opp-500000000 { 101 opp-microvolt = <850000 850000 1000000>; 102 }; 103 opp-600000000 { 104 opp-microvolt-L2 = <850000 850000 1000000>; 105 opp-microvolt-L3 = <850000 850000 1000000>; 106 opp-microvolt-L4 = <850000 850000 1000000>; 107 }; 108 opp-700000000 { 109 opp-microvolt-L4 = <850000 850000 1000000>; 110 status = "disabled"; 111 }; 112}; 113