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Thu, 13 Oct 2022 20:28:12 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20221013110728epcas5p22fb8b83f6cfb4b6a035a9fbb5a38546f~dnEME-iRM3250332503epcas5p2E; Thu, 13 Oct 2022 11:07:28 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20221013110728epsmtrp1da49dc49788f52fcb6c6d88046cbfa92~dnEMEKCT-2875628756epsmtrp1P; Thu, 13 Oct 2022 11:07:28 +0000 (GMT) X-AuditID: b6c32a4b-383ff7000001dc20-72-6347f64c7391 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 24.A5.14392.071F7436; Thu, 13 Oct 2022 20:07:28 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20221013110727epsmtip1ca6eb4a5c7354428199d245e90775e96~dnEKo1Nxo0877308773epsmtip1h; Thu, 13 Oct 2022 11:07:27 +0000 (GMT) From: Padmanabhan Rajanbabu To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, alim.akhtar@samsung.com, chanho61.park@samsung.com, linus.walleij@linaro.org, pankaj.dubey@samsung.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Padmanabhan Rajanbabu Subject: [PATCH v3 3/4] arm64: dts: fix UART drive strength values as per FSD HW UM Date: Thu, 13 Oct 2022 16:10:23 +0530 Message-Id: <20221013104024.50179-4-p.rajanbabu@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221013104024.50179-1-p.rajanbabu@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBKsWRmVeSWpSXmKPExsWy7bCmlq7PN/dkgxsvdS0ezNvGZnF5v7bF /CPnWC36XjxktpjyZzmTxeVdc9gsZpzfx2RxdGOwxaKtX9gtWvceYXfg8ti0qpPN4861PWwe fVtWMXp83iQXwBKVbZORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDdI6SQlliTilQKCCxuFhJ386mKL+0JFUhI7+4xFYptSAlp8CkQK84Mbe4NC9dLy+1 xMrQwMDIFKgwITvj0qqFLAV9XBUHV3xma2Dcx9HFyMkhIWAicethCyuILSSwm1Hi6NfYLkYu IPsTo8SJ59fZIZxvjBK/Hp9mhel4efMQM0RiL1DVqWZWCKeVSWLlzatMIFVsAqYSq+Y0giVE BJYySvz/tIgRxGEWmMIosXXbDUaQKmGBUIn+tVuAOjg4WARUJVbMrAcJ8wrYSOxbsJQJYp28 xOoNB5hBSjgFbCWeXJAHGSMhcIld4sj3i1A1LhLPnt9kg7CFJV4d38IOYUtJvOxvg7LzJaZ9 bIaqqZBo+7gBqtde4sCVOSwg85kFNCXW79KHCMtKTD21DqyEWYBPovf3E6hyXokd82BsVYn1 yzcxQtjSEvuu74WyPST2z1vCCAmUCYwSC2ZtZZ/AKDcLYcUCRsZVjJKpBcW56anFpgXGeanl 8FhLzs/dxAhOclreOxgfPfigd4iRiYPxEKMEB7OSCK9LiFuyEG9KYmVValF+fFFpTmrxIUZT YPBNZJYSTc4Hptm8knhDE0sDEzMzMxNLYzNDJXHexTO0koUE0hNLUrNTUwtSi2D6mDg4pRqY 0qIvzbzQM0N6yemvAjns4ad5FQ12XRE+uMpbXnLC2q2C0+dVyKfkHPoYPO/dXcM7V3MPGm8z Z26Jlm97+N3xiwqDav7GjdsuCjyULWXbEuT7wXIbzwq2rC/8C76fLPKa9+6378ND2fGGAldk o0urjvCEdwRvWrVd5pS88KGz2nO3qBc4X6idXl7bZ/Ry9wRWVkOWetNG83P6vPzT5m81ihe8 dCJ51r6OrUFMM7gvO21+s2uTs/cMic8e7dLXPzdsOj0x6HhIwPHU6Q+SWspFzvelTItrLb2d t3Xhs727F9S0ZU0+U8N9fsU9vyzBkNUFT5pTF+yTevvcQ792XZBMuy6/368XqaeSma8855T+ pMRSnJFoqMVcVJwIANv8b7z7AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLLMWRmVeSWpSXmKPExsWy7bCSnG7BR/dkg+YHehYP5m1js7i8X9ti /pFzrBZ9Lx4yW0z5s5zJ4vKuOWwWM87vY7I4ujHYYtHWL+wWrXuPsDtweWxa1cnmcefaHjaP vi2rGD0+b5ILYInisklJzcksSy3St0vgyri0aiFLQR9XxcEVn9kaGPdxdDFyckgImEi8vHmI GcQWEtjNKPFxmRBEXFpiev8eNghbWGLlv+fsXYxcQDXNTBLX/m9lAUmwCZhKrJrTyAqSEBFY zSjxub8drINZYBqjxK6p9SC2sECwxKwNIA0cHCwCqhIrZoKFeQVsJPYtWMoEsUBeYvWGA8wg JZwCthJPLshD3GMjMeHrEqYJjHwLGBlWMUqmFhTnpucWGxYY5qWW6xUn5haX5qXrJefnbmIE h6CW5g7G7as+6B1iZOJgPMQowcGsJMLrEuKWLMSbklhZlVqUH19UmpNafIhRmoNFSZz3QtfJ eCGB9MSS1OzU1ILUIpgsEwenVAOT0QJJoaMfGVMSlA8pW0n9kUi3UtsffdH4FVvJ8k7B+k3H TkesXdDcvOnWqnsdDzsd381yv7I+6k5/pReX/9n4/XkHanUfSCQa/jBidNT6/uXPzNlZ3kuX nQuXYTO16I7LNJfc5Pvgq3imJXds86xPMRs+vvrVz7Ygz8NS3ePIkVgBx6W5Uld6Pl0p/eh5 aGaY5VHNxc4SPytut+/8tuDPkXTZWQd0xNwl21gyG+ISe52OTD9ovOSRIvN1Hk2F3bYTuBfH bPu/X7655w+/ZLjdlN2+1+r7dx9V6gx9Mdu+Lz5p1UGGvw0xUk4LoooO33pelCTkuJNj7fMv eyxfaKSzO118/IVZYOWiDb/X2B5WYinOSDTUYi4qTgQAxV2lKLACAAA= X-CMS-MailID: 20221013110728epcas5p22fb8b83f6cfb4b6a035a9fbb5a38546f X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221013110728epcas5p22fb8b83f6cfb4b6a035a9fbb5a38546f References: <20221013104024.50179-1-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Drive strength values used for UART is not reflecting the default values recommended by FSD HW UM. Fix the drive strength values for UART, thereby ensuring that the existing device tree file is using default drive strength values recommended by UM for FSD SoC. Fixes: 684dac402f21 ("arm64: dts: fsd: Add initial pinctrl support") Signed-off-by: Padmanabhan Rajanbabu Reviewed-by: Alim Akhtar --- arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index 09a492b1fd6e..a2634e70925a 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -309,14 +309,14 @@ samsung,pins = "gpb7-0", "gpb7-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; uart1_data: uart1-data-pins { samsung,pins = "gpb7-4", "gpb7-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi0_bus: spi0-bus-pins {