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Thu, 22 Oct 2026 08:49:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1792651779; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=YoPKot+7OFfT2JTNWL87bj+n+ySvp+5zZLX5ffnAJSw=; b=U8UrzikZz0xZabqwk+QoTCrngKROX+XZlyNL7Ubml2HXtPTUdBa/4P+rpMgCEW47j2jXPs oqL8LBGnpUBp8zdNbqwadWIT8ZHt6LIstgvYjdiKH7l+m/aV6HvWytVOPIQLCYftUlVyP7 qUyCDufkNwHJVGozYYsZnON8LFYQ8yS+Gz/kjWw8F+YshkeRKUN3saIha4kLMNX80N8Nze NLCeJvUMgIdvcjAq6Yzg5AvsGF4nGq8C/Oa9V24UbZo4w+CoK/zKUVrw/LOddXXzQYa+FI uPc5BSV6IX2+cROaESq3NReNxjH+nyQlEo/q3gwVov1g8MrnpnuVmB72U10C+Q== Message-ID: Date: Wed, 21 Oct 2026 20:55:39 +0200 X-Archived-By: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] ARM: dts: imx6ull-dhcor-maveo-box: Remove unused SPI device To: Francesco Dolcini Cc: Christoph Niedermaier , linux-arm-kernel@lists.infradead.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com, linux-kernel@vger.kernel.org References: <20261021134435.17350-1-cniedermaier@dh-electronics.com> <1073daf0-3676-4123-9ca4-c182ea5883a3@nabladev.com> <20261021183704.GA1116319@francesco-nb> Content-Language: en-US From: Marek Vasut In-Reply-To: <20261021183704.GA1116319@francesco-nb> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261022_074954_307136_6FE0A603 X-CRM114-Status: GOOD ( 16.82 ) X-Spam-Score: 0.9 (/) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DATE_IN_PAST_06_12, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 10/21/26 8:37 PM, Francesco Dolcini wrote: > On Wed, Oct 21, 2026 at 07:19:30PM +0200, Marek Vasut wrote: >> On 10/21/26 3:44 PM, Christoph Niedermaier wrote: >>> On the maveo box, the SPI pins are connected to connector X10, >>> but no device is connected. The device "dhcom-board" was used >>> only to test the hardware, but was not removed afterward. So >>> remove this device to accurately represent the current hardware >>> configuration here. >>> >>> Fixes: 145e2732a5e9 ("ARM: dts: imx6ull-dhcor: Add Marantec maveo box") >>> Signed-off-by: Christoph Niedermaier >>> --- >>> Cc: Rob Herring >>> Cc: Krzysztof Kozlowski >>> Cc: Conor Dooley >>> Cc: Frank Li >>> Cc: Sascha Hauer >>> Cc: Pengutronix Kernel Team >>> Cc: Fabio Estevam >>> Cc: Marek Vasut >>> Cc: devicetree@vger.kernel.org >>> Cc: imx@lists.linux.dev >>> Cc: kernel@dh-electronics.com >>> Cc: linux-kernel@vger.kernel.org >>> --- >>> arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-maveo-box.dts | 8 -------- >>> 1 file changed, 8 deletions(-) >>> >>> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-maveo-box.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-maveo-box.dts >>> index 047f7b2d8526..eb0b91040110 100644 >>> --- a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-maveo-box.dts >>> +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-maveo-box.dts >>> @@ -60,14 +60,6 @@ &ecspi4 { >>> pinctrl-0 = <&pinctrl_ecspi4>; >>> pinctrl-names = "default"; >>> status = "okay"; >> >> Drop "status = "okay"" too , since this controller will be unused ? > > you can instantiate a new device on the SPI bus from userspace. up to > you, but if I was a user I would appreciate to have it enabled. Good point -- Christoph, is this the (use)case here , can the user do that?