> -----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
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