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SubjectRE: [PATCH v7 2/6] soc/fsl/guts: Add definition for LX2160A
Date


-----Original Message-----
From: Poonam Aggrwal
Sent: 2018年10月29日 19:09
To: Vabhav Sharma <vabhav.sharma@nxp.com>; sudeep.holla@arm.com; oss@buserror.net; linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; robh+dt@kernel.org; mark.rutland@arm.com; linuxppc-dev@lists.ozlabs.org; linux-arm-kernel@lists.infradead.org; mturquette@baylibre.com; sboyd@kernel.org; rjw@rjwysocki.net; viresh.kumar@linaro.org; linux-clk@vger.kernel.org; linux-pm@vger.kernel.org; linux-kernel-owner@vger.kernel.org; catalin.marinas@arm.com; will.deacon@arm.com; gregkh@linuxfoundation.org; arnd@arndb.de; kstewart@linuxfoundation.org; yamada.masahiro@socionext.com; Leo Li <leoyang.li@nxp.com>; shawnguo@kernel.org
Cc: ulf.hansson@linaro.org; Udit Kumar <udit.kumar@nxp.com>; Pankaj Bansal <pankaj.bansal@nxp.com>; linux@armlinux.org.uk; adrian.hunter@intel.com; Varun Sethi <V.Sethi@nxp.com>; Vabhav Sharma <vabhav.sharma@nxp.com>; Yinbo Zhu <yinbo.zhu@nxp.com>
Subject: RE: [PATCH v7 2/6] soc/fsl/guts: Add definition for LX2160A



> -----Original Message-----
> From: linux-arm-kernel
> [mailto:linux-arm-kernel-bounces@lists.infradead.org]
> On Behalf Of Vabhav Sharma
> Sent: Monday, October 29, 2018 2:28 PM
> To: sudeep.holla@arm.com; oss@buserror.net;
> linux-kernel@vger.kernel.org; devicetree@vger.kernel.org;
> robh+dt@kernel.org; mark.rutland@arm.com;
> linuxppc-dev@lists.ozlabs.org; linux-arm-kernel@lists.infradead.org;
> mturquette@baylibre.com; sboyd@kernel.org; rjw@rjwysocki.net;
> viresh.kumar@linaro.org; linux-clk@vger.kernel.org;
> linux-pm@vger.kernel.org; linux-kernel-owner@vger.kernel.org;
> catalin.marinas@arm.com; will.deacon@arm.com;
> gregkh@linuxfoundation.org; arnd@arndb.de;
> kstewart@linuxfoundation.org; yamada.masahiro@socionext.com; Leo Li
> <leoyang.li@nxp.com>; shawnguo@kernel.org
> Cc: ulf.hansson@linaro.org; Udit Kumar <udit.kumar@nxp.com>; Pankaj
> Bansal <pankaj.bansal@nxp.com>; linux@armlinux.org.uk;
> adrian.hunter@intel.com; Varun Sethi <V.Sethi@nxp.com>; Vabhav Sharma
> <vabhav.sharma@nxp.com>; Yinbo Zhu <yinbo.zhu@nxp.com>
> Subject: [PATCH v7 2/6] soc/fsl/guts: Add definition for LX2160A
>
> Adding compatible string "lx2160a-dcfg" to initialize guts driver for
> lx2160 and SoC die attribute definition for LX2160A
>
> Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
> Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
> Acked-by: Li Yang <leoyang.li@nxp.com>
> ---
> drivers/soc/fsl/guts.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c index
> 302e0c8..bcab1ee 100644
> --- a/drivers/soc/fsl/guts.c
> +++ b/drivers/soc/fsl/guts.c
> @@ -100,6 +100,11 @@ static const struct fsl_soc_die_attr fsl_soc_die[] = {
> .svr = 0x87000000,
> .mask = 0xfff70000,
> },
> + /* Die: LX2160A, SoC: LX2160A/LX2120A/LX2080A */
> + { .die = "LX2160A",
> + .svr = 0x87360000,
>Do all the threevariants " LX2160A/LX2120A/LX2080A" have same SVR?
Dear Poonam Aggrwal,

No, but the threevariants " LX2160A/LX2120A/LX2080A" has same svr value in this struct,
Because they all are variants of lx2160, the svr value in this struct is equal the soc svr && mask

Best Regards,
Yinbo Zhu.

> + .mask = 0xff3f0000,
> + },
> { },
> };
>
> @@ -222,6 +227,7 @@ static const struct of_device_id fsl_guts_of_match[] = {
> { .compatible = "fsl,ls1088a-dcfg", },
> { .compatible = "fsl,ls1012a-dcfg", },
> { .compatible = "fsl,ls1046a-dcfg", },
> + { .compatible = "fsl,lx2160a-dcfg", },
> {}
> };
> MODULE_DEVICE_TABLE(of, fsl_guts_of_match);
> --
> 2.7.4
>
>
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