From patchwork Thu May 4 20:06:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13231865 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2A463C7EE21 for ; Thu, 4 May 2023 21:43:12 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=o0PiQpEiNE9Dv30evy+WRMS4qexjVVjUI/LVzP+KxXI=; b=Vhv2E9L7Zt0m8C vm1jQ6Wd39CxamXDS80v2GaRRob18F2FcJKoUpHlr+8mEkIga1m4I5m3RT2nWROG8osshFSZ6KgR/ mXxbHDEcDolUjvgfBzMzY3xXMVretG1LUF7qZ9J0UlMTOnkTB24I30rtLhegt+aKJOdEM8jzxRZT6 UuYnzNGM5V3ZJH86ySO2Ww0k/oGI7jKZVIPZ8xpESjaF6ut8HGlFXMVcuvsfar3aXRV9TGoyKHCoS +KTK8/SWiCFQuunL21MEdGx/UlciK+hN3YJ6ggzRvZFb1goFme9PTb7+vEyp7zijTEqkUKXcpy/xh LdlQH7h1s84FLCb8RZUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pugiY-0095LG-0v; Thu, 04 May 2023 21:42:26 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pugiW-0095Kd-31; Thu, 04 May 2023 21:42:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=jOSikDBicr334yX7WdftP/MqUKN6oyw5iHw0bLsFGjE=; b=pmIQ/5FZHq5nRycX7L7VrU1Iak e7INQ3bJD61iFggvR8JlP5XP+evR1O4dY/1pxg+MKCH/m2W/m8rK5Jt6tfeCSoFu4Y+S4zdOaGN+z lzfljnmkxdt9fsMq4fceLUfToyXvnR7DqjAebLYEOJE9LT5nS2cxBQML1nYIhT1PUG1eK860JZyNN BB16GTLQoZmws3RMFpgP3iawCrUAbDQ+aA1yEE1eT2UDUsBaQKbraPunPGuZcv/RaVgDCOAok/M8U nH2uGYLgxVNZrsFjJ1hkaip//NQ73j9d3g0zL0ap8J7Tkd2p+YH/T452BJVj2UsEyFyVJnySyPKko rU/5ZsfA==; Received: from madras.collabora.co.uk ([46.235.227.172]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pufEE-001pjM-1S; Thu, 04 May 2023 20:07:05 +0000 Received: from localhost (unknown [188.27.34.213]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madras.collabora.co.uk (Postfix) with ESMTPSA id 1ACB166056FE; Thu, 4 May 2023 21:06:59 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1683230819; bh=FAY1EPbzVsY+T4aD7Y+s8uKBaKAiDAFUSJuuliQH5Ko=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K0g/PopkGy/ytdJlNuQK+/YBNqdYPmR0qFKbxcczNPnJu7F4Vz3YUtRGMnoPOd4/Q SVkO3mP1g04isjX3tDLN6ehlb/E2SzBQbQzMERbqfQvvGgDgYCCbyi17a5PmMOADGN PNpx4mMQqRidja+tIKODSw4CWllXJxxLF9aKOnJLzZF2kPAIzUyhGGTUnzyd0vfyvf 2dmgYqlDsef5SutVFB7yStze4ghkDiOPhrH8ZBznAsvRrqhZ7saT6gCI+Tv2TPUFt7 V56dfFuB9q+Kg5afDmszFAtxsgLZCcuPT6qk7mSm1kPrW6X1mD9x8SviEkvDQbUP3B eRH83iAyVHEgg== From: Cristian Ciocaltea To: Srinivas Kandagatla , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , Philipp Zabel , Sebastian Reichel , Shreeya Patel , Kever Yang , Finley Xiao , Vincent Legoll Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: [PATCH v2 1/8] dt-bindings: nvmem: Convert rockchip-otp.txt to dt-schema Date: Thu, 4 May 2023 23:06:41 +0300 Message-Id: <20230504200648.1119866-2-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230504200648.1119866-1-cristian.ciocaltea@collabora.com> References: <20230504200648.1119866-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230504_210703_038762_2F73DCE7 X-CRM114-Status: GOOD ( 15.73 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Rockchip OTP memory bindings to dt-schema. Signed-off-by: Cristian Ciocaltea Reviewed-by: Heiko Stuebner Reviewed-by: Krzysztof Kozlowski --- .../bindings/nvmem/rockchip,otp.yaml | 82 +++++++++++++++++++ .../bindings/nvmem/rockchip-otp.txt | 25 ------ 2 files changed, 82 insertions(+), 25 deletions(-) create mode 100644 Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml delete mode 100644 Documentation/devicetree/bindings/nvmem/rockchip-otp.txt diff --git a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml new file mode 100644 index 000000000000..4cd425ae2823 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/rockchip,otp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip internal OTP (One Time Programmable) memory + +maintainers: + - Heiko Stuebner + +allOf: + - $ref: nvmem.yaml# + +properties: + compatible: + enum: + - rockchip,px30-otp + - rockchip,rk3308-otp + + reg: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: otp + - const: apb_pclk + - const: phy + + resets: + maxItems: 1 + + reset-names: + items: + - const: phy + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + +unevaluatedProperties: false + +examples: + - | + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + otp: efuse@ff290000 { + compatible = "rockchip,px30-otp"; + reg = <0x0 0xff290000 0x0 0x4000>; + clocks = <&cru SCLK_OTP_USR>, <&cru PCLK_OTP_NS>, + <&cru PCLK_OTP_PHY>; + clock-names = "otp", "apb_pclk", "phy"; + resets = <&cru SRST_OTP_PHY>; + reset-names = "phy"; + #address-cells = <1>; + #size-cells = <1>; + + cpu_id: id@7 { + reg = <0x07 0x10>; + }; + + cpu_leakage: cpu-leakage@17 { + reg = <0x17 0x1>; + }; + + performance: performance@1e { + reg = <0x1e 0x1>; + bits = <4 3>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-otp.txt b/Documentation/devicetree/bindings/nvmem/rockchip-otp.txt deleted file mode 100644 index 40f649f7c2e5..000000000000 --- a/Documentation/devicetree/bindings/nvmem/rockchip-otp.txt +++ /dev/null @@ -1,25 +0,0 @@ -Rockchip internal OTP (One Time Programmable) memory device tree bindings - -Required properties: -- compatible: Should be one of the following. - - "rockchip,px30-otp" - for PX30 SoCs. - - "rockchip,rk3308-otp" - for RK3308 SoCs. -- reg: Should contain the registers location and size -- clocks: Must contain an entry for each entry in clock-names. -- clock-names: Should be "otp", "apb_pclk" and "phy". -- resets: Must contain an entry for each entry in reset-names. - See ../../reset/reset.txt for details. -- reset-names: Should be "phy". - -See nvmem.txt for more information. - -Example: - otp: otp@ff290000 { - compatible = "rockchip,px30-otp"; - reg = <0x0 0xff290000 0x0 0x4000>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&cru SCLK_OTP_USR>, <&cru PCLK_OTP_NS>, - <&cru PCLK_OTP_PHY>; - clock-names = "otp", "apb_pclk", "phy"; - };