thermal: rockchip: support the sleep pinctrl state to avoid glitches in s2r

[karo-tx-linux.git] / Documentation / devicetree / bindings / powerpc / fsl / board.txt

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/board.txt b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
index 700dec4774fa912b5958a2bd82c0b0c55569ae2c..cff38bdbc0e4e3fd3ae422ac13c304f3d0e952e6 100644 (file)
--- a/Documentation/devicetree/bindings/powerpc/fsl/board.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
@@ -84,3 +84,19 @@ Example:
                compatible = "fsl,bsc9132qds-fpga", "fsl,fpga-qixis-i2c";
                reg = <0x66>;
        };
+
+* Freescale on-board CPLD
+
+Some Freescale boards like T1040RDB have an on board CPLD connected.
+
+Required properties:
+- compatible: Should be a board-specific string like "fsl,<board>-cpld"
+  Example:
+       "fsl,t1040rdb-cpld", "fsl,t1042rdb-cpld", "fsl,t1042rdb_pi-cpld"
+- reg: should describe CPLD registers
+
+Example:
+       cpld@3,0 {
+               compatible = "fsl,t1040rdb-cpld";
+               reg = <3 0 0x300>;
+       };