From: "Chanho Park" <chanho61.park@samsung.com>
To: "'Rob Herring'" <robh@kernel.org>
Cc: "'Alim Akhtar'" <alim.akhtar@samsung.com>,
"'Avri Altman'" <avri.altman@wdc.com>,
"'James E . J . Bottomley'" <jejb@linux.ibm.com>,
"'Martin K . Petersen'" <martin.petersen@oracle.com>,
"'Krzysztof Kozlowski'" <krzysztof.kozlowski@canonical.com>,
"'Bean Huo'" <beanhuo@micron.com>,
"'Bart Van Assche'" <bvanassche@acm.org>,
"'Adrian Hunter'" <adrian.hunter@intel.com>,
"'Christoph Hellwig'" <hch@infradead.org>,
"'Can Guo'" <cang@codeaurora.org>,
"'Jaegeuk Kim'" <jaegeuk@kernel.org>,
"'Gyunghoon Kwon'" <goodjob.kwon@samsung.com>,
<linux-samsung-soc@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
<devicetree@vger.kernel.org>
Subject: RE: [PATCH v3 05/17] dt-bindings: ufs: exynos-ufs: add sysreg regmap property
Date: Thu, 23 Sep 2021 09:47:44 +0900 [thread overview]
Message-ID: <000801d7b014$9ed9fe40$dc8dfac0$@samsung.com> (raw)
In-Reply-To: <YUuKpSPgdKl2CiSy@robh.at.kernel.org>
> > + sysreg:
>
> Needs a vendor prefix.
Thanks. I'll use "samsung,sysreg-phandle".
>
> > + $ref: '/schemas/types.yaml#/definitions/phandle'
> > + description: phandle for FSYS sysreg interface, used to control
> > + sysreg register bit for UFS IO Coherency
>
> Is there more than 1 FSYS? If not, you can just get the node by its
> compatible.
The phandle can be differed each exynos SoCs, AFAIK. I think other exynos
SoCs since exnos7 will need this but not upstreamed yet...
>
> Also, what about 'dma-coherent' property? The driver core needs to know.
Yes. 'dma-coherent' should be listed as well.
Best Regards,
Chanho Park
next prev parent reply other threads:[~2021-09-23 0:47 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210917065522epcas2p2c9c7baccfc82b3798804c351dbf676eb@epcas2p2.samsung.com>
2021-09-17 6:54 ` [PATCH v3 00/17] introduce exynosauto v9 ufs driver Chanho Park
2021-09-17 6:54 ` [PATCH v3 01/17] scsi: ufs: add quirk to handle broken UIC command Chanho Park
2021-09-23 3:44 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 02/17] scsi: ufs: add quirk to enable host controller without ph configuration Chanho Park
2021-09-23 3:48 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 03/17] scsi: ufs: ufs-exynos: change pclk available max value Chanho Park
2021-09-27 5:25 ` Inki Dae
2021-09-27 6:46 ` Chanho Park
2021-09-27 7:11 ` Inki Dae
2021-09-27 11:08 ` Chanho Park
2021-09-28 2:18 ` Inki Dae
2021-09-17 6:54 ` [PATCH v3 04/17] scsi: ufs: ufs-exynos: simplify drv_data retrieval Chanho Park
2021-09-17 6:54 ` [PATCH v3 05/17] dt-bindings: ufs: exynos-ufs: add sysreg regmap property Chanho Park
2021-09-22 19:57 ` Rob Herring
2021-09-23 0:47 ` Chanho Park [this message]
2021-09-23 12:39 ` Rob Herring
2021-09-24 1:10 ` Chanho Park
2021-09-17 6:54 ` [PATCH v3 06/17] scsi: ufs: ufs-exynos: get sysreg regmap for io-coherency Chanho Park
2021-09-22 19:55 ` Rob Herring
2021-09-23 0:39 ` Chanho Park
2021-09-23 12:26 ` Rob Herring
2021-09-24 0:59 ` Chanho Park
2021-09-17 6:54 ` [PATCH v3 07/17] scsi: ufs: ufs-exynos: add refclkout_stop control Chanho Park
2021-09-17 6:54 ` [PATCH v3 08/17] scsi: ufs: ufs-exynos: add setup_clocks callback Chanho Park
2021-09-23 3:51 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 09/17] scsi: ufs: ufs-exynos: correct timeout value setting registers Chanho Park
2021-09-23 4:14 ` Alim Akhtar
2021-09-23 5:47 ` Chanho Park
2021-09-17 6:54 ` [PATCH v3 10/17] scsi: ufs: ufs-exynos: support custom version of ufs_hba_variant_ops Chanho Park
2021-09-23 4:28 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 11/17] scsi: ufs: ufs-exynos: add EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR option Chanho Park
2021-09-23 4:32 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 12/17] scsi: ufs: ufs-exynos: factor out priv data init Chanho Park
2021-09-17 6:54 ` [PATCH v3 13/17] scsi: ufs: ufs-exynos: add pre/post_hce_enable drv callbacks Chanho Park
2021-09-23 4:51 ` Alim Akhtar
2021-09-17 6:54 ` [PATCH v3 14/17] scsi: ufs: ufs-exynos: support exynosauto v9 ufs driver Chanho Park
2021-09-17 6:54 ` [PATCH v3 15/17] scsi: ufs: ufs-exynos: multi-host configuration for exynosauto Chanho Park
2021-09-27 5:31 ` Inki Dae
2021-09-27 6:56 ` Chanho Park
2021-09-17 6:54 ` [PATCH v3 16/17] scsi: ufs: ufs-exynos: introduce exynosauto v9 virtual host Chanho Park
2021-09-17 6:54 ` [PATCH v3 17/17] dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible Chanho Park
2021-09-22 19:58 ` Rob Herring
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