diff options
-rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi-b.dts | 16 | ||||
-rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 44 |
2 files changed, 59 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 9b72054a0bc0..aafda174a605 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts | |||
@@ -1,5 +1,4 @@ | |||
1 | /dts-v1/; | 1 | /dts-v1/; |
2 | /memreserve/ 0x0c000000 0x04000000; | ||
3 | /include/ "bcm2835.dtsi" | 2 | /include/ "bcm2835.dtsi" |
4 | 3 | ||
5 | / { | 4 | / { |
@@ -25,3 +24,18 @@ | |||
25 | brcm,function = <7>; /* alt3 */ | 24 | brcm,function = <7>; /* alt3 */ |
26 | }; | 25 | }; |
27 | }; | 26 | }; |
27 | |||
28 | &i2c0 { | ||
29 | status = "okay"; | ||
30 | clock-frequency = <100000>; | ||
31 | }; | ||
32 | |||
33 | &i2c1 { | ||
34 | status = "okay"; | ||
35 | clock-frequency = <100000>; | ||
36 | }; | ||
37 | |||
38 | &sdhci { | ||
39 | status = "okay"; | ||
40 | bus-width = <4>; | ||
41 | }; | ||
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 8917550fd1bb..4bf2a8774aa7 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi | |||
@@ -63,5 +63,49 @@ | |||
63 | interrupt-controller; | 63 | interrupt-controller; |
64 | #interrupt-cells = <2>; | 64 | #interrupt-cells = <2>; |
65 | }; | 65 | }; |
66 | |||
67 | i2c0: i2c@20205000 { | ||
68 | compatible = "brcm,bcm2835-i2c"; | ||
69 | reg = <0x7e205000 0x1000>; | ||
70 | interrupts = <2 21>; | ||
71 | clocks = <&clk_i2c>; | ||
72 | status = "disabled"; | ||
73 | }; | ||
74 | |||
75 | i2c1: i2c@20804000 { | ||
76 | compatible = "brcm,bcm2835-i2c"; | ||
77 | reg = <0x7e804000 0x1000>; | ||
78 | interrupts = <2 21>; | ||
79 | clocks = <&clk_i2c>; | ||
80 | status = "disabled"; | ||
81 | }; | ||
82 | |||
83 | sdhci: sdhci { | ||
84 | compatible = "brcm,bcm2835-sdhci"; | ||
85 | reg = <0x7e300000 0x100>; | ||
86 | interrupts = <2 30>; | ||
87 | clocks = <&clk_mmc>; | ||
88 | status = "disabled"; | ||
89 | }; | ||
90 | }; | ||
91 | |||
92 | clocks { | ||
93 | compatible = "simple-bus"; | ||
94 | #address-cells = <1>; | ||
95 | #size-cells = <0>; | ||
96 | |||
97 | clk_mmc: mmc { | ||
98 | compatible = "fixed-clock"; | ||
99 | reg = <0>; | ||
100 | #clock-cells = <0>; | ||
101 | clock-frequency = <100000000>; | ||
102 | }; | ||
103 | |||
104 | clk_i2c: i2c { | ||
105 | compatible = "fixed-clock"; | ||
106 | reg = <1>; | ||
107 | #clock-cells = <0>; | ||
108 | clock-frequency = <150000000>; | ||
109 | }; | ||
66 | }; | 110 | }; |
67 | }; | 111 | }; |