From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05FDCC432BE for ; Wed, 4 Aug 2021 02:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9AAF60F01 for ; Wed, 4 Aug 2021 02:32:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234451AbhHDCcP (ORCPT ); Tue, 3 Aug 2021 22:32:15 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:43264 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231950AbhHDCcO (ORCPT ); Tue, 3 Aug 2021 22:32:14 -0400 Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20210804023158epoutp02b50e1e85690b9a81b55e2dbef1ecdb37~X_a6pkR_H3073530735epoutp02j for ; Wed, 4 Aug 2021 02:31:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20210804023158epoutp02b50e1e85690b9a81b55e2dbef1ecdb37~X_a6pkR_H3073530735epoutp02j DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1628044318; bh=kbTgHv/xYI2WEh9TgbergRaN4gUO/PT6mzRKwnk7qRo=; h=From:To:Cc:Subject:Date:References:From; b=ci2DyU06F29LmVm1R84Jp344ouM6yC7K0Gtv/hslnXgAg9nqmarU2UsvGfJbiDdrI 8eyDP0aMAzE/JfN1n0+akgA93ulvb8kyuaZBbWzAY0woLg7UBwev8tyOAhIhkMtcZZ ShFwet7HoxeBLscwXifNoYQBMGT8SKGYjqDF1eRI= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas5p3.samsung.com (KnoxPortal) with ESMTP id 20210804023157epcas5p3cd7324a34681f7f27ffa7592a3e421d8~X_a5g04oc0080600806epcas5p3D; Wed, 4 Aug 2021 02:31:57 +0000 (GMT) Received: from epsmges5p3new.samsung.com (unknown [182.195.38.180]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4GfbNH4hR4z4x9Q8; Wed, 4 Aug 2021 02:31:43 +0000 (GMT) Received: from epcas5p1.samsung.com ( [182.195.41.39]) by epsmges5p3new.samsung.com (Symantec Messaging Gateway) with SMTP id 67.96.41701.70CF9016; Wed, 4 Aug 2021 11:31:35 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8~XriK76wJA0307203072epcas5p22; Tue, 3 Aug 2021 03:27:34 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20210803032734epsmtrp250253d00a0bcb95eb389ba59e2235cb0~XriK7Nrrq0903709037epsmtrp2E; Tue, 3 Aug 2021 03:27:34 +0000 (GMT) X-AuditID: b6c32a4b-0c1ff7000001a2e5-62-6109fc075206 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 23.9B.08394.6A7B8016; Tue, 3 Aug 2021 12:27:34 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20210803032733epsmtip257f8695ca31a55a1935839128ee154b8~XriJ90RNo0958009580epsmtip2g; Tue, 3 Aug 2021 03:27:33 +0000 (GMT) From: Alim Akhtar To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org Cc: krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, Alim Akhtar Subject: [PATCH v11] dt-bindings: ufs: Add bindings for Samsung ufs host Date: Tue, 3 Aug 2021 08:55:39 +0530 Message-Id: <20210803032539.15676-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNKsWRmVeSWpSXmKPExsWy7bCmui77H85Eg4Vt1hYP5m1js9j49geT xabH11gtLu+aw2Yx4/w+JovWvUfYHdg8ZjX0snlsWtXJ5rF5Sb1H35ZVjB6fN8kFsEZl22Sk JqakFimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAHaCkUJaYUwoU CkgsLlbSt7Mpyi8tSVXIyC8usVVKLUjJKTAp0CtOzC0uzUvXy0stsTI0MDAyBSpMyM5Yslm9 4IlExaXrU1gbGNuFuxg5OSQETCQWXmhh6WLk4hAS2M0o8enXUijnE6PEkhlvmCCcb4wS7X8u M8O09FzdxAqR2Mso8XfnPEYIp4VJ4sKD/6wgVWwC2hJ3p29hArFFBGIkHu6ZBxZnFiiUeNFy kx3EFhbwkLjT8Q4sziKgKtH1+jwbiM0rYCNxdNpiVoht8hKrNxxgBlkgIbCMXeLhlzNQCReJ vx0b2SBsYYlXx7ewQ9hSEp/f7QWKcwDZ2RI9u4whwjUSS+cdY4Gw7SUOXJnDAlLCLKApsX6X PkRYVmLqqXVMEGfySfT+fsIEEeeV2DEPxlaVaH53FWqMtMTE7m5WiE0eEj09LiBhIYFYiXsT +5gmMMrOQliwgJFxFaNkakFxbnpqsWmBcV5qOTyakvNzNzGCU5WW9w7GRw8+6B1iZOJgPMQo wcGsJMIbeoMjUYg3JbGyKrUoP76oNCe1+BCjKTDEJjJLiSbnA5NlXkm8oYmlgYmZmZmJpbGZ oZI4L3v81wQhgfTEktTs1NSC1CKYPiYOTqkGpg0nVb/Nu/+rVCiUz+3sXZG2bjnWttwl4lc/ Pf9i2HOfd/oZ/mSViadvyvcejrnu4+d70fR4dGGbyO/V+g22v7e+ORe6NOv0I53UiiBu/75v zs9jLzZof32ysfTwv9bMNy/5om03vZXM/PRGcrJzxR0pB32RiphdLCcYtB6XJBu4rU/h9s87 LDBX2+Z7+rJfHjoqElvzQpVaBDr+2hxuD1c33CJz/j/bTQah76b8CXfjV+8WrZiclGuicHDd W2X1rblslgvOL/nvf+XXA++W0kUncqSYl0eaGOYvZrz85LbJdsUYq2/TRK9c7nd+u/3hAr7j UraHt7HpiVgGHzqQ/y/bMvDvt07TT4fMczjalFiKMxINtZiLihMBharpX94DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrGJMWRmVeSWpSXmKPExsWy7bCSvO6y7RyJBrtaBC0ezNvGZrHx7Q8m i02Pr7FaXN41h81ixvl9TBate4+wO7B5zGroZfPYtKqTzWPzknqPvi2rGD0+b5ILYI3isklJ zcksSy3St0vgyliyWb3giUTFpetTWBsY24W7GDk5JARMJHqubmLtYuTiEBLYzSixcV8nO0RC WuL6xglQtrDEyn/P2SGKmpgkfl3uYANJsAloS9ydvoWpi5GDQ0QgTqJ1fTWIySxQLHH6FxNI hbCAh8SdjnesIDaLgKpE1+vzYJ28AjYSR6ctZoUYLy+xesMB5gmMPAsYGVYxSqYWFOem5xYb FhjmpZbrFSfmFpfmpesl5+duYgQHjZbmDsbtqz7oHWJk4mA8xCjBwawkwqvfyp4oxJuSWFmV WpQfX1Sak1p8iFGag0VJnPdC18l4IYH0xJLU7NTUgtQimCwTB6dUA1Myt+7i8zNXJ614sMDB 1/35GsYrIQWzko4uv3Xco/7YYu6HHnUZchveVxnOPnL699+2hzKfxfbt7uXcuURiVuoFl0tF nXkLApI2da/5HuB7WWNFw/9WJ4np65Q0+R1nXmJnf3G06/y1tzpn+3U4D02/LHtracH8FJ79 l1/eip7daDGzL3ejstWsTdU7byw4auEyUStCbf29dWqVsVfnnPHKvD5bvu6Me7nT60L9mXs+ x/b6yUW1/bvF8iJTT2b1qWceSxM5eXsb/vxcOPOt54SgSfc22PzoTT/lIL/wZvU3FsEEUauZ j1ZsFOi4vVx445eib2sv1h1e4iCyODL9eOvJXcpKXzt7rQOdPy9afDKrTomlOCPRUIu5qDgR ADeZq/6JAgAA X-CMS-MailID: 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8 References: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds DT bindings for Samsung ufs hci Signed-off-by: Alim Akhtar --- Changes since v10 * Rebased on v5.14-rc2 * removed Rob Herring earlier Reviewed-by tag This patch was part of exynos ufs driver series, somehow this got missed to applied on the tree, sending again as a new patch v11, removing Rob's earlier Reviewed-by tag. .../bindings/ufs/samsung,exynos-ufs.yaml | 89 +++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml new file mode 100644 index 000000000000..38193975c9f1 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ufs/samsung,exynos-ufs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series UFS host controller Device Tree Bindings + +maintainers: + - Alim Akhtar + +description: | + Each Samsung UFS host controller instance should have its own node. + This binding define Samsung specific binding other then what is used + in the common ufshcd bindings + [1] Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt + +properties: + + compatible: + enum: + - samsung,exynos7-ufs + + reg: + items: + - description: HCI register + - description: vendor specific register + - description: unipro register + - description: UFS protector register + + reg-names: + items: + - const: hci + - const: vs_hci + - const: unipro + - const: ufsp + + clocks: + items: + - description: ufs link core clock + - description: unipro main clock + + clock-names: + items: + - const: core_clk + - const: sclk_unipro_main + + interrupts: + maxItems: 1 + + phys: + maxItems: 1 + + phy-names: + const: ufs-phy + +required: + - compatible + - reg + - interrupts + - phys + - phy-names + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + ufs: ufs@15570000 { + compatible = "samsung,exynos7-ufs"; + reg = <0x15570000 0x100>, + <0x15570100 0x100>, + <0x15571000 0x200>, + <0x15572000 0x300>; + reg-names = "hci", "vs_hci", "unipro", "ufsp"; + interrupts = ; + clocks = <&clock_fsys1 ACLK_UFS20_LINK>, + <&clock_fsys1 SCLK_UFSUNIPRO20_USER>; + clock-names = "core_clk", "sclk_unipro_main"; + pinctrl-names = "default"; + pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; + phys = <&ufs_phy>; + phy-names = "ufs-phy"; + }; +... base-commit: 2734d6c1b1a089fb593ef6a23d4b70903526fe0c -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2262FC4338F for ; Wed, 4 Aug 2021 02:35:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CBB7C6056B for ; Wed, 4 Aug 2021 02:35:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CBB7C6056B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: List-Owner; bh=iOmnOEGSF7ip9lq4V1chBF0e0pkFpnVHVE7TnXQarp4=; b=W0txbDXE9X8qqO Hdum8HzvbnLfpfwseQKbP8EaGc+2fOK3nilIlxBVdk+kk7XtXkdCKw22Pi8Fj2RYW4Vs5jE9VIiR7 jSrpDoMxQcjJzrT0AjVdeNdK4tWRdCnyS1L5CKgqhp3yGr54tt0/IPU/xu6lg0xJprzMbtonxOVDs nREPanfnAQ0zRa/uq2U0AyG6DW0FHx9cHjn8B9oI+yJSBYwZixfAOVJSVBicBcNbBgEaO2w4gGM6G y5YpOtJvlTvCiBP/cMqwnStkLyxKBXAD4tLtRhYPnuGqwhrFbZcgjEEiWHp+hdGI/z+HNgqExL0i5 M4/NELHnTkNDJ3ySeFRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mB6hU-004dxv-PP; Wed, 04 Aug 2021 02:32:09 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mB6hQ-004dxP-Bv for linux-arm-kernel@lists.infradead.org; Wed, 04 Aug 2021 02:32:06 +0000 Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20210804023158epoutp013697d3b2540ab7ddeabcc0b491f54887~X_a6pxHJQ2957029570epoutp01S for ; Wed, 4 Aug 2021 02:31:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20210804023158epoutp013697d3b2540ab7ddeabcc0b491f54887~X_a6pxHJQ2957029570epoutp01S DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1628044318; bh=kbTgHv/xYI2WEh9TgbergRaN4gUO/PT6mzRKwnk7qRo=; h=From:To:Cc:Subject:Date:References:From; b=ci2DyU06F29LmVm1R84Jp344ouM6yC7K0Gtv/hslnXgAg9nqmarU2UsvGfJbiDdrI 8eyDP0aMAzE/JfN1n0+akgA93ulvb8kyuaZBbWzAY0woLg7UBwev8tyOAhIhkMtcZZ ShFwet7HoxeBLscwXifNoYQBMGT8SKGYjqDF1eRI= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas5p3.samsung.com (KnoxPortal) with ESMTP id 20210804023157epcas5p3cd7324a34681f7f27ffa7592a3e421d8~X_a5g04oc0080600806epcas5p3D; Wed, 4 Aug 2021 02:31:57 +0000 (GMT) Received: from epsmges5p3new.samsung.com (unknown [182.195.38.180]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4GfbNH4hR4z4x9Q8; Wed, 4 Aug 2021 02:31:43 +0000 (GMT) Received: from epcas5p1.samsung.com ( [182.195.41.39]) by epsmges5p3new.samsung.com (Symantec Messaging Gateway) with SMTP id 67.96.41701.70CF9016; Wed, 4 Aug 2021 11:31:35 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8~XriK76wJA0307203072epcas5p22; Tue, 3 Aug 2021 03:27:34 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20210803032734epsmtrp250253d00a0bcb95eb389ba59e2235cb0~XriK7Nrrq0903709037epsmtrp2E; Tue, 3 Aug 2021 03:27:34 +0000 (GMT) X-AuditID: b6c32a4b-0c1ff7000001a2e5-62-6109fc075206 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 23.9B.08394.6A7B8016; Tue, 3 Aug 2021 12:27:34 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20210803032733epsmtip257f8695ca31a55a1935839128ee154b8~XriJ90RNo0958009580epsmtip2g; Tue, 3 Aug 2021 03:27:33 +0000 (GMT) From: Alim Akhtar To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org Cc: krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, Alim Akhtar Subject: [PATCH v11] dt-bindings: ufs: Add bindings for Samsung ufs host Date: Tue, 3 Aug 2021 08:55:39 +0530 Message-Id: <20210803032539.15676-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNKsWRmVeSWpSXmKPExsWy7bCmui77H85Eg4Vt1hYP5m1js9j49geT xabH11gtLu+aw2Yx4/w+JovWvUfYHdg8ZjX0snlsWtXJ5rF5Sb1H35ZVjB6fN8kFsEZl22Sk JqakFimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAHaCkUJaYUwoU CkgsLlbSt7Mpyi8tSVXIyC8usVVKLUjJKTAp0CtOzC0uzUvXy0stsTI0MDAyBSpMyM5Yslm9 4IlExaXrU1gbGNuFuxg5OSQETCQWXmhh6WLk4hAS2M0o8enXUijnE6PEkhlvmCCcb4wS7X8u M8O09FzdxAqR2Mso8XfnPEYIp4VJ4sKD/6wgVWwC2hJ3p29hArFFBGIkHu6ZBxZnFiiUeNFy kx3EFhbwkLjT8Q4sziKgKtH1+jwbiM0rYCNxdNpiVoht8hKrNxxgBlkgIbCMXeLhlzNQCReJ vx0b2SBsYYlXx7ewQ9hSEp/f7QWKcwDZ2RI9u4whwjUSS+cdY4Gw7SUOXJnDAlLCLKApsX6X PkRYVmLqqXVMEGfySfT+fsIEEeeV2DEPxlaVaH53FWqMtMTE7m5WiE0eEj09LiBhIYFYiXsT +5gmMMrOQliwgJFxFaNkakFxbnpqsWmBcV5qOTyakvNzNzGCU5WW9w7GRw8+6B1iZOJgPMQo wcGsJMIbeoMjUYg3JbGyKrUoP76oNCe1+BCjKTDEJjJLiSbnA5NlXkm8oYmlgYmZmZmJpbGZ oZI4L3v81wQhgfTEktTs1NSC1CKYPiYOTqkGpg0nVb/Nu/+rVCiUz+3sXZG2bjnWttwl4lc/ Pf9i2HOfd/oZ/mSViadvyvcejrnu4+d70fR4dGGbyO/V+g22v7e+ORe6NOv0I53UiiBu/75v zs9jLzZof32ysfTwv9bMNy/5om03vZXM/PRGcrJzxR0pB32RiphdLCcYtB6XJBu4rU/h9s87 LDBX2+Z7+rJfHjoqElvzQpVaBDr+2hxuD1c33CJz/j/bTQah76b8CXfjV+8WrZiclGuicHDd W2X1rblslgvOL/nvf+XXA++W0kUncqSYl0eaGOYvZrz85LbJdsUYq2/TRK9c7nd+u/3hAr7j UraHt7HpiVgGHzqQ/y/bMvDvt07TT4fMczjalFiKMxINtZiLihMBharpX94DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrGJMWRmVeSWpSXmKPExsWy7bCSvO6y7RyJBrtaBC0ezNvGZrHx7Q8m i02Pr7FaXN41h81ixvl9TBate4+wO7B5zGroZfPYtKqTzWPzknqPvi2rGD0+b5ILYI3isklJ zcksSy3St0vgyliyWb3giUTFpetTWBsY24W7GDk5JARMJHqubmLtYuTiEBLYzSixcV8nO0RC WuL6xglQtrDEyn/P2SGKmpgkfl3uYANJsAloS9ydvoWpi5GDQ0QgTqJ1fTWIySxQLHH6FxNI hbCAh8SdjnesIDaLgKpE1+vzYJ28AjYSR6ctZoUYLy+xesMB5gmMPAsYGVYxSqYWFOem5xYb FhjmpZbrFSfmFpfmpesl5+duYgQHjZbmDsbtqz7oHWJk4mA8xCjBwawkwqvfyp4oxJuSWFmV WpQfX1Sak1p8iFGag0VJnPdC18l4IYH0xJLU7NTUgtQimCwTB6dUA1Myt+7i8zNXJ614sMDB 1/35GsYrIQWzko4uv3Xco/7YYu6HHnUZchveVxnOPnL699+2hzKfxfbt7uXcuURiVuoFl0tF nXkLApI2da/5HuB7WWNFw/9WJ4np65Q0+R1nXmJnf3G06/y1tzpn+3U4D02/LHtracH8FJ79 l1/eip7daDGzL3ejstWsTdU7byw4auEyUStCbf29dWqVsVfnnPHKvD5bvu6Me7nT60L9mXs+ x/b6yUW1/bvF8iJTT2b1qWceSxM5eXsb/vxcOPOt54SgSfc22PzoTT/lIL/wZvU3FsEEUauZ j1ZsFOi4vVx445eib2sv1h1e4iCyODL9eOvJXcpKXzt7rQOdPy9afDKrTomlOCPRUIu5qDgR ADeZq/6JAgAA X-CMS-MailID: 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210803032734epcas5p2143008ddb212fe53fcd28b813c85c9d8 References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210803_193204_872215_8D9CE977 X-CRM114-Status: GOOD ( 21.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds DT bindings for Samsung ufs hci Signed-off-by: Alim Akhtar --- Changes since v10 * Rebased on v5.14-rc2 * removed Rob Herring earlier Reviewed-by tag This patch was part of exynos ufs driver series, somehow this got missed to applied on the tree, sending again as a new patch v11, removing Rob's earlier Reviewed-by tag. .../bindings/ufs/samsung,exynos-ufs.yaml | 89 +++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml new file mode 100644 index 000000000000..38193975c9f1 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ufs/samsung,exynos-ufs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series UFS host controller Device Tree Bindings + +maintainers: + - Alim Akhtar + +description: | + Each Samsung UFS host controller instance should have its own node. + This binding define Samsung specific binding other then what is used + in the common ufshcd bindings + [1] Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt + +properties: + + compatible: + enum: + - samsung,exynos7-ufs + + reg: + items: + - description: HCI register + - description: vendor specific register + - description: unipro register + - description: UFS protector register + + reg-names: + items: + - const: hci + - const: vs_hci + - const: unipro + - const: ufsp + + clocks: + items: + - description: ufs link core clock + - description: unipro main clock + + clock-names: + items: + - const: core_clk + - const: sclk_unipro_main + + interrupts: + maxItems: 1 + + phys: + maxItems: 1 + + phy-names: + const: ufs-phy + +required: + - compatible + - reg + - interrupts + - phys + - phy-names + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + ufs: ufs@15570000 { + compatible = "samsung,exynos7-ufs"; + reg = <0x15570000 0x100>, + <0x15570100 0x100>, + <0x15571000 0x200>, + <0x15572000 0x300>; + reg-names = "hci", "vs_hci", "unipro", "ufsp"; + interrupts = ; + clocks = <&clock_fsys1 ACLK_UFS20_LINK>, + <&clock_fsys1 SCLK_UFSUNIPRO20_USER>; + clock-names = "core_clk", "sclk_unipro_main"; + pinctrl-names = "default"; + pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; + phys = <&ufs_phy>; + phy-names = "ufs-phy"; + }; +... base-commit: 2734d6c1b1a089fb593ef6a23d4b70903526fe0c -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel