.. | .. |
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56 | 56 | backlight: backlight@2c { |
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57 | 57 | compatible = "ti,lp8557"; |
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58 | 58 | reg = <0x2c>; |
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| 59 | + power-supply = <&vdd_3v3_sys>; |
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59 | 60 | |
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60 | 61 | dev-ctrl = /bits/ 8 <0x80>; |
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61 | 62 | init-brt = /bits/ 8 <0xff>; |
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.. | .. |
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78 | 79 | }; |
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79 | 80 | }; |
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80 | 81 | }; |
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| 82 | + |
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| 83 | + i2c@7000c500 { |
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| 84 | + /* carrier board ID EEPROM */ |
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| 85 | + eeprom@57 { |
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| 86 | + compatible = "atmel,24c02"; |
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| 87 | + reg = <0x57>; |
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| 88 | + |
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| 89 | + label = "system"; |
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| 90 | + vcc-supply = <&vdd_1v8>; |
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| 91 | + address-width = <8>; |
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| 92 | + pagesize = <8>; |
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| 93 | + size = <256>; |
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| 94 | + read-only; |
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| 95 | + }; |
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| 96 | + }; |
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| 97 | + |
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| 98 | + clock@70110000 { |
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| 99 | + status = "okay"; |
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| 100 | + |
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| 101 | + nvidia,cf = <6>; |
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| 102 | + nvidia,ci = <0>; |
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| 103 | + nvidia,cg = <2>; |
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| 104 | + nvidia,droop-ctrl = <0x00000f00>; |
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| 105 | + nvidia,force-mode = <1>; |
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| 106 | + nvidia,sample-rate = <25000>; |
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| 107 | + |
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| 108 | + nvidia,pwm-min-microvolts = <708000>; |
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| 109 | + nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */ |
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| 110 | + nvidia,pwm-to-pmic; |
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| 111 | + nvidia,pwm-tristate-microvolts = <1000000>; |
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| 112 | + nvidia,pwm-voltage-step-microvolts = <19200>; |
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| 113 | + |
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| 114 | + pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable"; |
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| 115 | + pinctrl-0 = <&dvfs_pwm_active_state>; |
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| 116 | + pinctrl-1 = <&dvfs_pwm_inactive_state>; |
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| 117 | + }; |
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| 118 | + |
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| 119 | + aconnect@702c0000 { |
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| 120 | + status = "okay"; |
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| 121 | + |
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| 122 | + dma@702e2000 { |
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| 123 | + status = "okay"; |
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| 124 | + }; |
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| 125 | + |
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| 126 | + interrupt-controller@702f9000 { |
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| 127 | + status = "okay"; |
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| 128 | + }; |
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| 129 | + }; |
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81 | 130 | }; |
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