From 0d4b7bf1202466aa51c6199a38b4fda06efa51c8 Mon Sep 17 00:00:00 2001 From: Jia Hongtao Date: Wed, 4 Jan 2017 16:57:49 +0800 Subject: [PATCH] dt-bindings: Update QorIQ TMU thermal bindings For different types of SoC the sensor id and endianness may vary. "#thermal-sensor-cells" is used to provide sensor id information. "little-endian" property is to tell the endianness of TMU. Signed-off-by: Jia Hongtao Acked-by: Rob Herring Acked-by: Scott Wood Signed-off-by: Zhang Rui --- .../devicetree/bindings/thermal/qoriq-thermal.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt index 66223d561972..20ca4ef9d776 100644 --- a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt @@ -17,6 +17,12 @@ Required properties: calibration data, as specified by the SoC reference manual. The first cell of each pair is the value to be written to TTCFGR, and the second is the value to be written to TSCFGR. +- #thermal-sensor-cells : Must be 1. The sensor specifier is the monitoring + site ID, and represents the "n" in TRITSRn and TRATSRn. + +Optional property: +- little-endian : If present, the TMU registers are little endian. If absent, + the default is big endian. Example: @@ -60,4 +66,5 @@ tmu@f0000 { 0x00030000 0x00000012 0x00030001 0x0000001d>; + #thermal-sensor-cells = <1>; }; -- 2.20.1