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Wed, 10 Apr 2024 00:59:19 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240410005919epsmtrp2912db7cb00a152e5c05205cfc43d115a~ExVxuuNda0910809108epsmtrp2k; Wed, 10 Apr 2024 00:59:19 +0000 (GMT) X-AuditID: b6c32a4b-829fa700000025c1-0b-6615e4670533 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 3C.09.07541.664E5166; Wed, 10 Apr 2024 09:59:18 +0900 (KST) Received: from INBRO000447 (unknown [107.122.12.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240410005915epsmtip296566b8d160466579c35fcad102a2664~ExVuJnHuN0394003940epsmtip2Z; Wed, 10 Apr 2024 00:59:15 +0000 (GMT) From: "Alim Akhtar" To: "'Peter Griffin'" , , , , , , , , , , , , , , , Cc: , , , , , , , , , , In-Reply-To: <20240404122559.898930-10-peter.griffin@linaro.org> Subject: RE: [PATCH 09/17] phy: samsung-ufs: use exynos_get_pmu_regmap_by_phandle() to obtain PMU regmap Date: Wed, 10 Apr 2024 06:29:13 +0530 Message-ID: <065301da8ae2$50fed190$f2fc74b0$@samsung.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQJaURTOFBtz0klhjQ4XchDKhOUW7wKPBJe9Al10qBiwOb1wsA== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA02Te0xTVxjAub23twVXcy0Qz2CZXTNjxIFUoJ4qDB2Kd4MRnO4fE4Z39EIR aEtbdHNxg0HB8RLMQqDgJLABdi5gJVqhIBaQIVmV8ZwS5LmJyvsRGays5eLGf7/znd+X73Fy uCi/gOPGjZVraJWcihfiTtit5t27PGPGXKO9XxZ7wdrnNzE4sdyDw4KZZRR23d0DrzdYWLBv 4S82vNpiYcNfTKsoLOu/xYKt2jUUTugGcWgY7WXD2exBNuyqK8Fhnn4Jg4UPG1kwq8+Iw8o2 Kwt2PjgKawqtGFwzGTmw+WUGG2aa/8GhtfcGBucefwbvDPyKQv3cGnLInezqDiGn+7UcstSQ RBr03+HkQK8JJ/PKmhDy5o/fkLPjjzEyt1aPkPOGt8mMpixW+JZTcf4ympLSKgEtj1JIY+Ux AcKQE5FBkX5ib5GnSAL3CwVyKoEOEB4JDfcMjo23rUAoOEvFJ9lC4ZRaLdz7vr9KkaShBTKF WhMgpJXSeKWv0ktNJaiT5DFeclpzQOTtvc/PJp6Ok/2mu8dSjvC/SHuShiUjF4lMxJELCF+Q kWNCMxEnLp+oR8DPQ5MYc5hDQPfiLGq3+MQSAhoGnV5nLKaYEUZqQMBYY91GxjMEGPKMuN3C CU9gLE/H7RcuhA4FjTU960VQYpAFnmhT1y1H4hCYuzyF2NmZOAM6DEaOnTFiJ0jOvs+2M4+Q gKH6Ug7D20B70RhmZ5TYAW5PlqBMTwKwPF6x7rsQH4Di7P4NZzuYaG3hMI7FEXRZKYaPgI6n D3GGncHzttoNxw3MTzXY4lwbk6Bs1Y0Jy8BkZTXCcCBo6i7B7ApK7AbVdXuZSltBzsoYi8nk gYvpfMbeCVKnejCG3UF+VhabYRL8kGpi5SHv6DbNpds0l25T/7r/i5UimB55k1aqE2JotZ/S R06f+++9oxQJBmT9g3iEGJGRoRkvM8LiImYEcFGhC8/dwzWaz5NSX56nVYpIVVI8rTYjfrZl 56NurlEK2w+TayJFvhJvX7FY7CvxEYuE23kvtFekfCKG0tBxNK2kVa/zWFxHt2TWnjSHR16l suJrbUS37GRl6dnw84nXq/7wdX5a6BCwvy605t0LW2daWsFRy2pgmPREGXXKVG7tHmmvl12+ 8J5W/3tGU/++sBA3TbL40b0P87KLzvFyD0fcXSkcLTN0VqfGVpH4dF9u6IEUn8PNEotEj/8Z scxfPN7odOTMwZxhgcDoPiVdi2oe/Koq7eQ1S8XApV0V7GeFhi2dx2ITFyYdi08XfK9yXOri 5vo76y8RQVdnPx24siM/Ynzo+PCD+XTu5wuB0cOJkjTR359kuejXvlZ9W1QeFPZxsln70cGU F6PtM2PT1hsrr7T3q7YtvhHsFJyifnVn1Pmt212t5Qmmn/gdUgchppZRIg9Upab+BdQhG7+p BAAA X-Brightmail-Tracker: H4sIAAAAAAAAA02Sf0yMcRzH932e5557yq4ed7W+1aacbBYdZ9g3Wn4Nz7Q2RjRZXHrqoie3 +4HMjwzXr9NiQ67MdQyd/OjyozjKqfyYIunHkhuqU6gIkbjjOqb/3tvr/X7t88eHwoVOIoBK SVOzyjRZqpj0JK7fEweFJXX5Js3Y14nQ1XflBOodbibRsY/DOGqqmopKbzdgqPXLWx46VdPA QxctP3FkbLuOodqDThz16m0kMne28NAnnY2Hmm4WkSjfNESggid3MJTbWkGic/cdGGp8tARd KXAQyGmp4KN7HzJ5KMf6i0SOljICDbbHo8qOBzgyDTrBgkCm6XkUM9B2kM8YzBrGbMommY4W C8nkG6sBU35mL/Opu51g8q6aAPPZPIHJrM7FVoxb5xmRyKambGOV0yM3esrr9XcxxRvhjgMv DhAZIIvOAR4UpGfBr/usIAd4UkL6FoDN7818NwiErWX5f7MIljje8t0lO4DFh57wXICkw2DF aS3pAj70JRx+s9kxF8DpHgzWP4t3L2oAzMtuJ1zAg14AB4/0A1cW0XKoK83CXZmgJ8MMXd2o VUCHw1e3DHx3Hg8fnuj6s6X+SCVQWwbc/iB4o68Id18XDIe7z45OfehFsFDXRrg7frC3toaf D0T6MSb9f5N+jEk/ZmEAhAn4swoVl8xtkiqkaex2iUrGqTRpyZJNWzkzGP2R0CkVwHbKIbEC jAJWAClc7CMIDPVNEgoSZek7WeXWDUpNKquygkCKEPsJpAWFiUI6WaZmt7CsglX+oxjlEZCB RTZwwuErTGx9ufdZ7+7aOcv6Tk7sy5qjqUvYtfiypZEXIf8+EKYeWFbc7My97B23/nw0ej1i JNNXHPJqXBV3zV/aOSJaPyGmd6HttlZt2exjbY4LXhr967OX/Eelbp651B7gtSppfnDP4YTO qHM/ds8M53FGSWy7IcSmdnzhorIelhQlcMff2M8LkpVrSu/Ef9dMEnVpImFU32LwThsTcu0k nu3P9ayepbWOPIq1Y3vy1qpeTouZPbcogpFMnzLz6f6FhsELqf4Tfcf1G1c+TlheJ7wUlDmv KjrP76ijujiusUSaslux9H666rlJMDSyuqq78v3FGLyfFOcocrdphsSESi6ThuJKlew3LlI0 CJIDAAA= X-CMS-MailID: 20240410005919epcas5p451ba8a440d5b7935bb36a53a7f0ffc66 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240404122708epcas5p15f130c36300778bb61f8ea5cc0cce70d References: <20240404122559.898930-1-peter.griffin@linaro.org> <20240404122559.898930-10-peter.griffin@linaro.org> Hi Peter, > -----Original Message----- > From: Peter Griffin > Sent: Thursday, April 4, 2024 5:56 PM > To: mturquette@baylibre.com; sboyd@kernel.org; robh@kernel.org; > krzk+dt@kernel.org; conor+dt@kernel.org; vkoul@kernel.org; > kishon@kernel.org; alim.akhtar@samsung.com; avri.altman@wdc.com; > bvanassche@acm.org; s.nawrocki@samsung.com; cw00.choi@samsung.com; > jejb@linux.ibm.com; martin.petersen@oracle.com; > chanho61.park@samsung.com; ebiggers@kernel.org > Cc: linux-scsi@vger.kernel.org; linux-phy@lists.infradead.org; > devicetree@vger.kernel.org; linux-clk@vger.kernel.org; linux-samsung- > soc@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; tudor.ambarus@linaro.org; > andre.draszik@linaro.org; saravanak@google.com; > willmcvicker@google.com; Peter Griffin > Subject: [PATCH 09/17] phy: samsung-ufs: use > exynos_get_pmu_regmap_by_phandle() to obtain PMU regmap > > This allows us to obtain a PMU regmap that is created by the exynos-pmu > driver. Platforms such as gs101 require exynos-pmu created regmap to issue > SMC calls for PMU register accesses. Existing platforms still get a MMIO > regmap as before. > > Signed-off-by: Peter Griffin > --- Acked-by: Alim Akhtar > drivers/phy/samsung/phy-samsung-ufs.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/phy/samsung/phy-samsung-ufs.c > b/drivers/phy/samsung/phy-samsung-ufs.c > index 183c88e3d1ec..c567efafc30f 100644 > --- a/drivers/phy/samsung/phy-samsung-ufs.c > +++ b/drivers/phy/samsung/phy-samsung-ufs.c > @@ -18,6 +18,7 @@ > #include > #include > #include > +#include > > #include "phy-samsung-ufs.h" > > @@ -255,8 +256,8 @@ static int samsung_ufs_phy_probe(struct > platform_device *pdev) > goto out; > } > > - phy->reg_pmu = syscon_regmap_lookup_by_phandle( > - dev->of_node, "samsung,pmu-syscon"); > + phy->reg_pmu = exynos_get_pmu_regmap_by_phandle(dev- > >of_node, > + "samsung,pmu- > syscon"); > if (IS_ERR(phy->reg_pmu)) { > err = PTR_ERR(phy->reg_pmu); > dev_err(dev, "failed syscon remap for pmu\n"); > -- > 2.44.0.478.gd926399ef9-goog