diff options
Diffstat (limited to 'Documentation/powerpc')
-rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/diu.txt | 20 | ||||
-rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/i2c.txt | 2 |
2 files changed, 20 insertions, 2 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/powerpc/dts-bindings/fsl/diu.txt index deb35de7098..b66cb6d31d6 100644 --- a/Documentation/powerpc/dts-bindings/fsl/diu.txt +++ b/Documentation/powerpc/dts-bindings/fsl/diu.txt | |||
@@ -4,10 +4,17 @@ The Freescale DIU is a LCD controller, with proper hardware, it can also | |||
4 | drive DVI monitors. | 4 | drive DVI monitors. |
5 | 5 | ||
6 | Required properties: | 6 | Required properties: |
7 | - compatible : should be "fsl-diu". | 7 | - compatible : should be "fsl,diu" or "fsl,mpc5121-diu". |
8 | - reg : should contain at least address and length of the DIU register | 8 | - reg : should contain at least address and length of the DIU register |
9 | set. | 9 | set. |
10 | - Interrupts : one DIU interrupt should be describe here. | 10 | - interrupts : one DIU interrupt should be described here. |
11 | - interrupt-parent : the phandle for the interrupt controller that | ||
12 | services interrupts for this device. | ||
13 | |||
14 | Optional properties: | ||
15 | - edid : verbatim EDID data block describing attached display. | ||
16 | Data from the detailed timing descriptor will be used to | ||
17 | program the display controller. | ||
11 | 18 | ||
12 | Example (MPC8610HPCD): | 19 | Example (MPC8610HPCD): |
13 | display@2c000 { | 20 | display@2c000 { |
@@ -16,3 +23,12 @@ Example (MPC8610HPCD): | |||
16 | interrupts = <72 2>; | 23 | interrupts = <72 2>; |
17 | interrupt-parent = <&mpic>; | 24 | interrupt-parent = <&mpic>; |
18 | }; | 25 | }; |
26 | |||
27 | Example for MPC5121: | ||
28 | display@2100 { | ||
29 | compatible = "fsl,mpc5121-diu"; | ||
30 | reg = <0x2100 0x100>; | ||
31 | interrupts = <64 0x8>; | ||
32 | interrupt-parent = <&ipic>; | ||
33 | edid = [edid-data]; | ||
34 | }; | ||
diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/powerpc/dts-bindings/fsl/i2c.txt index 50da2031058..1eacd6b20ed 100644 --- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt +++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt | |||
@@ -20,6 +20,7 @@ Recommended properties : | |||
20 | - fsl,preserve-clocking : boolean; if defined, the clock settings | 20 | - fsl,preserve-clocking : boolean; if defined, the clock settings |
21 | from the bootloader are preserved (not touched). | 21 | from the bootloader are preserved (not touched). |
22 | - clock-frequency : desired I2C bus clock frequency in Hz. | 22 | - clock-frequency : desired I2C bus clock frequency in Hz. |
23 | - fsl,timeout : I2C bus timeout in microseconds. | ||
23 | 24 | ||
24 | Examples : | 25 | Examples : |
25 | 26 | ||
@@ -59,4 +60,5 @@ Examples : | |||
59 | interrupts = <43 2>; | 60 | interrupts = <43 2>; |
60 | interrupt-parent = <&mpic>; | 61 | interrupt-parent = <&mpic>; |
61 | clock-frequency = <400000>; | 62 | clock-frequency = <400000>; |
63 | fsl,timeout = <10000>; | ||
62 | }; | 64 | }; |