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Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver

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On Tuesday, November 8, 2016 1:49:43 PM CET John Garry wrote:
> 
> Hi Arnd,
> 
> Thanks for the reference.
> 
> I think the i2c interface doesn't fully satisfy our requirements as we 
> need more than just a slave bus address when accessing the slave device 
> (which I think is what i2c uses). We also need to pass "offset" and 
> "mod_mask" arguments to the djtag adapter to access specific registers 
> in the slave device.

Ok. Are those values constant per device, or maybe a range? We may want to
include those in the reg property as well then.

	Arnd

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[PATCH v1 00/11] perf: arm64: Support for Hisilicon SoC Hardware event counters Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 09/11] perf: hisi: Miscellanous node(MN) event counting in perf Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 02/11] dt-bindings: hisi: Add Hisilicon HiP05/06/07 Sysctrl and Djtag dts bindings Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 06/11] perf: hisi: Update Kconfig for Hisilicon PMU support Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 10/11] perf: hisi: Support for Hisilicon DDRC PMU. Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 08/11] perf: hisi: Add sysfs attributes for L3 cache(L3C) PMU Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 04/11] Documentation: perf: hisi: Documentation for HIP05/06/07 PMU event counting. Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 01/11] arm64: MAINTAINERS: hisi: Add hisilicon SoC PMU support Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
    Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-07 14:30 +0100
      Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver John Garry <john.garry@huawei.com> - 2016-11-07 15:20 +0100
        Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-07 21:10 +0100
          Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver John Garry <john.garry@huawei.com> - 2016-11-08 12:40 +0100
            Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-08 12:50 +0100
              Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver John Garry <john.garry@huawei.com> - 2016-11-08 15:00 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-08 16:20 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver John Garry <john.garry@huawei.com> - 2016-11-08 16:20 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-09 12:00 +0100
              Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-08 17:00 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver John Garry <john.garry@huawei.com> - 2016-11-09 10:10 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-11 11:40 +0100
      Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Tan Xiaojun <tanxiaojun@huawei.com> - 2016-11-08 08:10 +0100
        Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-08 08:40 +0100
          Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-08 12:50 +0100
            Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-08 14:50 +0100
              Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-08 16:20 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-09 05:30 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver Arnd Bergmann <arnd@arndb.de> - 2016-11-09 22:50 +0100
                Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon  Djtag driver Anurup M <anurupvasu@gmail.com> - 2016-11-11 11:30 +0100
  [PATCH v1 07/11] perf: hisi: Add support for Hisilicon SoC event counters Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100
  [PATCH v1 05/11] dt-bindings: perf: hisi: Add Devicetree bindings for Hisilicon SoC PMU Anurup M <anurupvasu@gmail.com> - 2016-11-02 16:50 +0100

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