> -----邮件原件----- > 发件人: Rob Herring [mailto:r...@kernel.org] > 发送时间: Monday, June 06, 2016 9:47 PM > 收件人: Hongtao Jia <hongtao....@nxp.com> > 抄送: edubez...@gmail.com; rui.zh...@intel.com; ga...@codeaurora.org; > Scott Wood <scott.w...@nxp.com>; shawn...@kernel.org; > devicet...@vger.kernel.org; linux...@vger.kernel.org; linux- > ker...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; linux-arm- > ker...@lists.infradead.org > 主题: Re: [PATCH 1/7] dt-bindings: Update QorIQ TMU thermal bindings > > On Fri, Jun 03, 2016 at 02:57:33PM +0800, Jia Hongtao wrote: > > 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 <hongtao....@nxp.com> > > --- > > .../devicetree/bindings/thermal/qoriq-thermal.txt | 19 +++++++++++++--- > --- > > 1 file changed, 13 insertions(+), 6 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt > b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt > > index 66223d5..8eeef80 100644 > > --- a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt > > +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt > > @@ -1,22 +1,28 @@ > > * Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs > > > > Required properties: > > -- compatible : Must include "fsl,qoriq-tmu". The version of the device is > > +- compatible: Must include "fsl,qoriq-tmu". The version of the device is > > Please split functional changes from formatting changes. This one seems > pretty pointless.
I will remove formatting changes in the next version. Thanks. > > > determined by the TMU IP Block Revision Register (IPBRR0) at > > offset 0x0BF8. > > - Table of correspondences between IPBRR0 values and example chips: > > + Table of correspondences between IPBRR0 values and example chips: > > Value Device > > ---------- ----- > > 0x01900102 T1040 > > -- reg : Address range of TMU registers. > > -- interrupts : Contains the interrupt for TMU. > > -- fsl,tmu-range : The values to be programmed into TTRnCR, as specified by > > +- reg: Address range of TMU registers. > > +- interrupts: Contains the interrupt for TMU. > > +- fsl,tmu-range: The values to be programmed into TTRnCR, as specified by > > the SoC reference manual. The first cell is TTR0CR, the second is > > TTR1CR, etc. > > -- fsl,tmu-calibration : A list of cell pairs containing temperature > > +- fsl,tmu-calibration: A list of cell pairs containing temperature > > 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>; > > }; > > -- > > 2.1.0.27.g96db324 > > > > > > _______________________________________________ > > linux-arm-kernel mailing list > > linux-arm-ker...@lists.infradead.org > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev