From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B30D43FED for ; Thu, 14 Sep 2023 06:32:00 +0000 (UTC) Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01FB1E78 for ; Wed, 13 Sep 2023 23:32:00 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id ffacd0b85a97d-307d58b3efbso505413f8f.0 for ; Wed, 13 Sep 2023 23:31:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1694673118; x=1695277918; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=OqMv56oIlyq1yZUHYezHOhINRufdy3f4MtOJTEMiAsI=; b=UcHSsd0QJJS5AF08mpp46jgYBcgzN7GLhjCdv+Azo5LQMiIFXMjWdOWZXyyx0LFIx5 OsOKFpnvpE0VVkd1dYI6p81IOcANf5Q2utvCXQi3SXxCLe960itY1WMg4YOT8+9g7BMx TmqRfhCG6QOUZditzf7/bi/c+Nn9z33NGuDjB4rj/LNXL0dKyPEZGIT5CRs2265mOQCg XDWMIEsxKV32UlgnIus9OuQ/9qeJyGLKxjYh3pdKxofn3Czb/rmNnEfX6sXdoloy0nXZ Pw/AoRhALw2VRBnlyn+/8uvzrQ5e9E+8SSHh3ZafLEv+sXVm8a8RsXXPwvzi8v0WlCOy wtGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694673118; x=1695277918; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OqMv56oIlyq1yZUHYezHOhINRufdy3f4MtOJTEMiAsI=; b=jSdJfcBweCEgkYIzBlOzDpWZ80yzk/O9PplGcr/Eng+MC4Y6KxgBUgTLRazm9zuw4K rNgli15ReCQpau0XC+LA7iMnAnqm8Cc4H3TQ8TvXQmJTg8K2HQPE/kFgvz361jhuUuDN dOKOlP73QwSEDmAtEkWY/u5yJX+V3ohYW6r0w8aC+OxsmL1sQbLtCPjr+5r2Rg4JXe+L kcHldevw0ezCrZMuI33/TyxfJSZsPOfhx1LhbaNN7+865g2uoJOHiq9dTIZrn14uRrKg mrU9lAq0DZG/Nz5ho4sIN1b4zltL8pDgr0nX6kQLTEIMO43J0zMCOjxVaw1UaumeGgqa 2f4Q== X-Gm-Message-State: AOJu0YxtOlJQMWs98C56/oRcM2JN1qJjTEFp8p22aI4yjl2kWwvjYDWz zdBel5PzZUmoU/9tNFJsiyVngw== X-Google-Smtp-Source: AGHT+IH/ckypx3vpKLPW6uGJks68NV9sYYN9vT0iwO7z8Oo36uYXId5kT/9X7Oj/IcnxZ00H7qkRlw== X-Received: by 2002:adf:cf08:0:b0:317:2574:c2b1 with SMTP id o8-20020adfcf08000000b003172574c2b1mr4150728wrj.30.1694673118411; Wed, 13 Sep 2023 23:31:58 -0700 (PDT) Received: from [192.168.1.20] ([178.197.214.188]) by smtp.gmail.com with ESMTPSA id b12-20020adfe64c000000b003177074f830sm832026wrn.59.2023.09.13.23.31.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Sep 2023 23:31:57 -0700 (PDT) Message-ID: <9fc4817d-00ae-aaf4-bfb6-b24361f55799@linaro.org> Date: Thu, 14 Sep 2023 08:31:54 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH 5/5] arm64: dts: imx93: update gpio node Content-Language: en-US To: Peng Fan , "Peng Fan (OSS)" , Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stefan Agner , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , dl-linux-imx Cc: "linux-gpio@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" References: <20230914-vf610-gpio-v1-0-3ed418182a6a@nxp.com> <20230914-vf610-gpio-v1-5-3ed418182a6a@nxp.com> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 14/09/2023 08:04, Peng Fan wrote: >> Subject: Re: [PATCH 5/5] arm64: dts: imx93: update gpio node >> >> On 14/09/2023 04:21, Peng Fan (OSS) wrote: >>> From: Peng Fan >>> >>> Per binding doc, i.MX93 GPIO supports two interrupts, and not >>> compatible with i.MX7ULP. So update the node >>> >>> Signed-off-by: Peng Fan >>> --- >>> arch/arm64/boot/dts/freescale/imx93.dtsi | 20 ++++++++++++-------- >>> 1 file changed, 12 insertions(+), 8 deletions(-) >>> >>> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi >>> b/arch/arm64/boot/dts/freescale/imx93.dtsi >>> index 6f85a05ee7e1..011c34a57c53 100644 >>> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi >>> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi >>> @@ -825,11 +825,12 @@ usdhc3: mmc@428b0000 { >>> }; >>> >>> gpio2: gpio@43810080 { >>> - compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio"; >>> + compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio"; >> >> As your driver change points, it is breaking users, so no :( > > ok. Although i.MX93 GPIO is not compatible with i.MX7ULP from HW > perspective, the compatible string should keep as it is now and binding If it is not compatible, then how could it work before? Best regards, Krzysztof