From patchwork Thu Oct 13 10:40:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Padmanabhan Rajanbabu X-Patchwork-Id: 615048 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1AC4C4332F for ; Thu, 13 Oct 2022 11:27:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229590AbiJML1e (ORCPT ); Thu, 13 Oct 2022 07:27:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229741AbiJML1d (ORCPT ); Thu, 13 Oct 2022 07:27:33 -0400 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87F6C6DACC for ; Thu, 13 Oct 2022 04:27:31 -0700 (PDT) Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20221013112730epoutp025fc3b5a56cd5ab210ef3de6cc331f346~dnVq1Yha63101731017epoutp021 for ; 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Thu, 13 Oct 2022 20:27:25 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20221013110721epcas5p44cc7dcc5ac2ab8eaf6c472cc87dea06f~dnEFHtvBr1540615406epcas5p4X; Thu, 13 Oct 2022 11:07:21 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20221013110721epsmtrp20f904697c284021f36eb79f9b31d7f56~dnEFG9PQS0646506465epsmtrp2w; Thu, 13 Oct 2022 11:07:21 +0000 (GMT) X-AuditID: b6c32a49-319fb70000016970-67-6347f61dede0 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 59.FC.18644.961F7436; Thu, 13 Oct 2022 20:07:21 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20221013110719epsmtip1de93c1620795105aaf518345a62fdb3a~dnEDmspBv1089910899epsmtip1M; Thu, 13 Oct 2022 11:07:19 +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 1/4] arm64: dts: fix drive strength macros as per FSD HW UM Date: Thu, 13 Oct 2022 16:10:21 +0530 Message-Id: <20221013104024.50179-2-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+NgFnrBKsWRmVeSWpSXmKPExsWy7bCmhq7sN/dkgykLhS0ezNvGZnF5v7bF /CPnWC36XjxktpjyZzmTxeVdc9gsZpzfx2RxdGOwxaKtX9gtWvceYXfg8ti0qpPN4861PWwe fVtWMXp83iQXwBKVbZORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDdI6SQlliTilQKCCxuFhJ386mKL+0JFUhI7+4xFYptSAlp8CkQK84Mbe4NC9dLy+1 xMrQwMDIFKgwITtj9u4PTAVHRSveHkxoYPwg2MXIySEhYCJxZe421i5GLg4hgd2MEueutrBD OJ8YJc7f2ccE4XxmlLjfdIIVpmXKiZNsEIldjBLrPlyBclqZJPpPTGMBqWITMJVYNacRbLCI wFJGif+fFjGCOMwCUxgltm67wQhSJSwQIPHjzVt2EJtFQFVi9flbTCA2r4CNxO9Vj6H2yUus 3nCAuYuRg4NTwFbiyQV5kDkSApfYJe5sOQtV4yJxYkcrlC0s8er4FnYIW0ri87u9bBB2vsS0 j81QdoVE28cNTBC2vcSBK3NYQOYzC2hKrN+lDxGWlZh6ah1YCbMAn0Tv7ydQ5bwSO+bB2KoS 65dvYoSwpSX2Xd/LCDJGQsBDYkV7KCRQJjBKfPzezTiBUW4WwoYFjIyrGCVTC4pz01OLTQsM 81LL4bGWnJ+7iRGc5LQ8dzDeffBB7xAjEwfjIUYJDmYlEV6XELdkId6UxMqq1KL8+KLSnNTi Q4ymwOCbyCwlmpwPTLN5JfGGJpYGJmZmZiaWxmaGSuK8i2doJQsJpCeWpGanphakFsH0MXFw SjUwLTcw/vioyl+Q+6R1pd67U2VvBW8vefcxdfbSgAMClhKaRU8OVWyMefOsZdWdpfPsQy3b ddmZ799wlA5daVSyyt37b9QJrdvcBx+2tF5i8vZivPBMSdkl79rTtZfPuae8iDV5ZW14w824 NOnxtruCXzZ2HU99HitmZSw0Z1di6apFTmUJUWJKuXd2V0a9Tw7uPnQxYZZw8IX9wn9tH7+f /L+jffWtvYJTl80RnjK/g69JjJP9VenCIxIMIa5JbJbZi7W/P+Ruvfeo99OL98un1UWtyjj7 sDlwo+TLiWZNNjMTbdcLdMrPeXZjjejeM9wCbrs6O6bekFNZ+74hVonltuPHyza7HBpF1hwP WFM8VYmlOCPRUIu5qDgRADtwVEn7AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLLMWRmVeSWpSXmKPExsWy7bCSnG7mR/dkgy9/eC0ezNvGZnF5v7bF /CPnWC36XjxktpjyZzmTxeVdc9gsZpzfx2RxdGOwxaKtX9gtWvceYXfg8ti0qpPN4861PWwe fVtWMXp83iQXwBLFZZOSmpNZllqkb5fAlTF79wemgqOiFW8PJjQwfhDsYuTkkBAwkZhy4iQb iC0ksINRYtXkcIi4tMT0/j1sELawxMp/z9m7GLmAapqZJOb+nwCWYBMwlVg1p5EVJCEisJpR 4nN/O1iCWWAao8SuqfUgtrCAn0Rbz0lmEJtFQFVi9flbTCA2r4CNxO9Vj1khNshLrN5wAKiG g4NTwFbiyQV5iINsJCZ8XcI0gZFvASPDKkbJ1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT83E2M 4BDU0trBuGfVB71DjEwcjIcYJTiYlUR4XULckoV4UxIrq1KL8uOLSnNSiw8xSnOwKInzXug6 GS8kkJ5YkpqdmlqQWgSTZeLglGpgWuseayH56pP8ibCWcE5Pjwt1mrty/Eu+zsyTEvt49PZ1 DZZ7s24X2syOToyPW6x54fr6qNbqBKeYoP2Fe5ukq5b9X1F0r0ZE/93FDjll5ev3nmxVyugR qYyyXpyw55M7j9LJQzxbZ39kvHe86YyUcM5GhQ9WlwrUVVm73cyD8+zvuzx87HzrljXHvJ64 vr0vIsVMSr0TPpq5VnmvjjjPUyU5Oe/Q60obB+/Vz/ONuqLMNJO6Ll7w2X7CZbH2pX+3193+ /sbBmaFONr8nP3eVuwVHRJrGN59kgXyR8N/a4vpxO2/diXkrtthqh0/hmTky3faJ8yYZf7Bf JX5TeM6cmqkCdyccDzm07ZEDU5wSS3FGoqEWc1FxIgDHdBkTsAIAAA== X-CMS-MailID: 20221013110721epcas5p44cc7dcc5ac2ab8eaf6c472cc87dea06f X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221013110721epcas5p44cc7dcc5ac2ab8eaf6c472cc87dea06f References: <20221013104024.50179-1-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Drive strength macros defined for FSD platform is not reflecting actual names and values as per HW UM. FSD SoC pinctrl has following four levels of drive-strength and their corresponding values: Level-1 <-> 0 Level-2 <-> 1 Level-4 <-> 2 Level-6 <-> 3 The commit 684dac402f21 ("arm64: dts: fsd: Add initial pinctrl support") used drive strength macros defined for Exynos4 SoC family. For some IPs the macros values of Exynos4 matched and worked well, but Exynos4 SoC family drive-strength (names and values) is not exactly matching with FSD SoC. Fix the drive strength macros to reflect actual names and values given in FSD HW UM. 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 | 8 ++++---- arch/arm64/boot/dts/tesla/fsd-pinctrl.h | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index d0abb9aa0e9e..4e151d419909 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -55,14 +55,14 @@ samsung,pins = "gpf5-0"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; ufs_refclk_out: ufs-refclk-out-pins { samsung,pins = "gpf5-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; }; @@ -239,14 +239,14 @@ samsung,pins = "gpb6-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; pwm1_out: pwm1-out-pins { samsung,pins = "gpb6-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c0_bus: hs-i2c0-bus-pins { diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h index 6ffbda362493..c397d02208a0 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h @@ -16,9 +16,9 @@ #define FSD_PIN_PULL_UP 3 #define FSD_PIN_DRV_LV1 0 -#define FSD_PIN_DRV_LV2 2 -#define FSD_PIN_DRV_LV3 1 -#define FSD_PIN_DRV_LV4 3 +#define FSD_PIN_DRV_LV2 1 +#define FSD_PIN_DRV_LV4 2 +#define FSD_PIN_DRV_LV6 3 #define FSD_PIN_FUNC_INPUT 0 #define FSD_PIN_FUNC_OUTPUT 1 From patchwork Thu Oct 13 10:40:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Padmanabhan Rajanbabu X-Patchwork-Id: 616667 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5018C4332F for ; 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Fix the drive strength values for HSI2C, 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 --- arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index 4e151d419909..09a492b1fd6e 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -253,56 +253,56 @@ samsung,pins = "gpb0-0", "gpb0-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c1_bus: hs-i2c1-bus-pins { samsung,pins = "gpb0-2", "gpb0-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c2_bus: hs-i2c2-bus-pins { samsung,pins = "gpb0-4", "gpb0-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c3_bus: hs-i2c3-bus-pins { samsung,pins = "gpb0-6", "gpb0-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c4_bus: hs-i2c4-bus-pins { samsung,pins = "gpb1-0", "gpb1-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c5_bus: hs-i2c5-bus-pins { samsung,pins = "gpb1-2", "gpb1-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c6_bus: hs-i2c6-bus-pins { samsung,pins = "gpb1-4", "gpb1-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c7_bus: hs-i2c7-bus-pins { samsung,pins = "gpb1-6", "gpb1-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; uart0_data: uart0-data-pins { From patchwork Thu Oct 13 10:40:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Padmanabhan Rajanbabu X-Patchwork-Id: 615047 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 36804C4332F for ; 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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 { From patchwork Thu Oct 13 10:40:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Padmanabhan Rajanbabu X-Patchwork-Id: 616666 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 448D9C433FE for ; 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Thu, 13 Oct 2022 11:07:33 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20221013110733epsmtrp1716059bc5957e169f0d962f499ffb393~dnEQM8-w72875628756epsmtrp1U; Thu, 13 Oct 2022 11:07:33 +0000 (GMT) X-AuditID: b6c32a4b-5f7fe7000001dc20-8a-6347f6523ddc Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 7B.FC.18644.571F7436; Thu, 13 Oct 2022 20:07:33 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20221013110731epsmtip15a615ba3d9a747e4b57debcd896fbc49~dnEOrLyLQ1695216952epsmtip1X; Thu, 13 Oct 2022 11:07:31 +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 4/4] arm64: dts: fix SPI drive strength values as per FSD HW UM Date: Thu, 13 Oct 2022 16:10:24 +0530 Message-Id: <20221013104024.50179-5-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+NgFnrCKsWRmVeSWpSXmKPExsWy7bCmum7QN/dkg2fXzC0ezNvGZnF5v7bF /CPnWC36XjxktpjyZzmTxeVdc9gsZpzfx2RxdGOwxaKtX9gtWvceYXfg8ti0qpPN4861PWwe fVtWMXp83iQXwBKVbZORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDdI6SQlliTilQKCCxuFhJ386mKL+0JFUhI7+4xFYptSAlp8CkQK84Mbe4NC9dLy+1 xMrQwMDIFKgwITvj6VzHgkaeioUTG9kbGJu4uhg5OSQETCSWH9nICmILCexmlNh9WAnC/sQo 8eaIbRcjF5D9mVHiY992ZpiGb5vWMUEkdjFKTFz6lxXCaWWSWNk6iRGkik3AVGLVnEawhIjA UkaJ/58WMYI4zAJTGCW2brsBViUsECLR8G0xmM0ioCqx7NpR9i5GDg5eARuJmYv5INbJS6ze cIAZJMwpYCvx5II8yBgJgWvsEitnXWIBiUsIuEjsexQBUS4s8er4FnYIW0riZX8blJ0vMe1j MxuEXSHR9nEDE4RtL3HgyhywMcwCmhLrd+lDhGUlpp5aB1bCLMAn0fv7CVQ5r8SOeTC2qsT6 5ZsYIWxpiX3X90LZHhI9fz4zQ0JxAqPEvavKExjlZiFsWMDIuIpRMrWgODc9tdi0wDgvtRwe Y8n5uZsYwclNy3sH46MHH/QOMTJxMB5ilOBgVhLhdQlxSxbiTUmsrEotyo8vKs1JLT7EaAoM vInMUqLJ+cD0mlcSb2hiaWBiZmZmYmlsZqgkzrt4hlaykEB6YklqdmpqQWoRTB8TB6dUA1NI gfoq/W93JM7+3fHoiduO/xvPTouz3/Hg1ofilB0Xmg+wCm79xyQmdc1y5guvcK9bDxWaQ0ze nH/RuN17ee9f2bNstuKLWBy+zrLNKuC0fDzlU+3+BY2zYrr6D/7W48p/uvqh1tME058Hv7+e XC33tPjo/D7jUuYvB8Mf13cvuvfh5OkI7uiSnc8Wph8I7NfjV/Vd5HK3V2H3/G+1z6c1r4nm /hjsp6ExT+JhZfVmpu8Hlc+7y81az//f4eDRGdMn6s/6etRJ+mvCHisT6dUdik+2tD3Qj76q c9Fg6tJIY+PvEkI7LpfsKjhqYbaF6d4u3g27r209pt3Ku/3KLL0fpx1uap1QezmreIpKa77T FyWW4oxEQy3mouJEAH5wt4b3AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLLMWRmVeSWpSXmKPExsWy7bCSnG7pR/dkgztzOSwezNvGZnF5v7bF /CPnWC36XjxktpjyZzmTxeVdc9gsZpzfx2RxdGOwxaKtX9gtWvceYXfg8ti0qpPN4861PWwe fVtWMXp83iQXwBLFZZOSmpNZllqkb5fAlfF0rmNBI0/FwomN7A2MTVxdjJwcEgImEt82rWPq YuTiEBLYwSjRvus6I0RCWmJ6/x42CFtYYuW/5+wQRc1MEn8mt4MVsQmYSqya08gKkhARWM0o 8bm/HayDWWAao8SuqfUgtrBAkMTPV9eZQWwWAVWJZdeOAk3i4OAVsJGYuZgPYoG8xOoNB5hB wpwCthJPLsiDhIWAKiZ8XcI0gZFvASPDKkbJ1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT83E2M 4BDU0trBuGfVB71DjEwcjIcYJTiYlUR4XULckoV4UxIrq1KL8uOLSnNSiw8xSnOwKInzXug6 GS8kkJ5YkpqdmlqQWgSTZeLglGpgqlpZeq19RdHaNSozD6nxrwiedOHgdL7DhZmzHqXoGe2P SA1NzhF6Zb9qzhSdpUppIdsPKtxcuP1f/8wn2eUXdPMPZKSzBD2fFlf4o2fT02lp7TKe4S9M T05vXsH0TNk0/vBewf29SfWtkdMeLz2Yv3nj1+V+ChxGlV521cfXmfpsF2ppT7S61Va5IWTa xTNBRtu/XfopV6G78MHhdy9eXmlOuCVzV/Sd6vk5fvuW2SmstGK+5zfPfc/Wukssf5d8d7uj 7/z8ofOPmN+X10z/xrqH6ekT0cAUd3sZcWOp2mcfO+d5pS/qWnpJY8qE18eeOq6RXFFQ5i/D MqW7u3RG+qOQ+4cXxDNGlrSdnbeGy12JpTgj0VCLuag4EQDNYtL6sAIAAA== X-CMS-MailID: 20221013110733epcas5p36e0104bfa4da37159da77f9231ff6e2c X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221013110733epcas5p36e0104bfa4da37159da77f9231ff6e2c 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 SPI is not reflecting the default values recommended by FSD HW UM. Fix the drive strength values for SPI, 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 --- arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index a2634e70925a..e3852c946352 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -323,21 +323,21 @@ samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi1_bus: spi1-bus-pins { samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi2_bus: spi2-bus-pins { samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; };