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-rw-r--r--arch/arm/boot/dts/am335x-bone.dts60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index a9af4db7234..c634f87e230 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -17,4 +17,64 @@
17 device_type = "memory"; 17 device_type = "memory";
18 reg = <0x80000000 0x10000000>; /* 256 MB */ 18 reg = <0x80000000 0x10000000>; /* 256 MB */
19 }; 19 };
20
21 ocp {
22 uart1: serial@44e09000 {
23 status = "okay";
24 };
25
26 i2c1: i2c@44e0b000 {
27 status = "okay";
28 clock-frequency = <400000>;
29
30 tps: tps@24 {
31 reg = <0x24>;
32 };
33
34 };
35 };
36};
37
38/include/ "tps65217.dtsi"
39
40&tps {
41 regulators {
42 dcdc1_reg: regulator@0 {
43 regulator-always-on;
44 };
45
46 dcdc2_reg: regulator@1 {
47 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
48 regulator-name = "vdd_mpu";
49 regulator-min-microvolt = <925000>;
50 regulator-max-microvolt = <1325000>;
51 regulator-boot-on;
52 regulator-always-on;
53 };
54
55 dcdc3_reg: regulator@2 {
56 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
57 regulator-name = "vdd_core";
58 regulator-min-microvolt = <925000>;
59 regulator-max-microvolt = <1150000>;
60 regulator-boot-on;
61 regulator-always-on;
62 };
63
64 ldo1_reg: regulator@3 {
65 regulator-always-on;
66 };
67
68 ldo2_reg: regulator@4 {
69 regulator-always-on;
70 };
71
72 ldo3_reg: regulator@5 {
73 regulator-always-on;
74 };
75
76 ldo4_reg: regulator@6 {
77 regulator-always-on;
78 };
79 };
20}; 80};