From: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Christoph Niedermaier <cniedermaier@dh-electronics.com>,
Marek Vasut <marex@denx.de>, Russell King <linux@armlinux.org.uk>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel@dh-electronics.com,
linux@ew.tq-group.com
Subject: Re: [PATCH v2 11/12] ARM: dts: imx6q: Use undeprecated reset-gpios and drop reset-gpio-active-high
Date: Thu, 12 Mar 2026 20:27:37 +0100 [thread overview]
Message-ID: <9caf255d-834f-4407-afd8-7eae9c0f3cb6@oss.qualcomm.com> (raw)
In-Reply-To: <20260312-dts-snps-reset-gpios-v2-11-0d5040eb4a1e@oss.qualcomm.com>
On 12/03/2026 20:17, Krzysztof Kozlowski wrote:
> Freescale i.MX6 PCIe host controller bindings, through referenced
> snps,dw-pcie-common.yaml schema, already document "reset-gpios", just
> like Linux kernel did for a long time. Use the preferred form over
> "reset-gpio" which is deprecated since commit 42694f9f6407
> ("dt-bindings: PCI: add snps,dw-pcie.yaml") in 2021.
>
> Linux kernel already properly parses GPIO active level from phandle
> arguments, thus we can also drop "reset-gpio-active-high".
>
> However this change will impact U-Boot, because it only parses
> "reset-gpio" property for imx6q amd imx6sq. Intention is to update
> U-Boot to work with newer DTS, but any other out of tree user of this
> DTS which did not implement undeprecated "reset-gpios" will be affected
> as well. There was plenty of time for these projects to switch to
> undeprecated "reset-gpios", though.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
>
> ---
U-Boot patch:
lore.kernel.org/r/20260312192605.131132-1-krzysztof.kozlowski@oss.qualcomm.com
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-03-12 19:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-12 19:17 [PATCH v2 00/12] arm64: dts: nxp: Use undeprecated reset-gpios Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 01/12] ARM: dts: imx6dl: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 02/12] ARM: dts: imx6qdl: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 03/12] ARM: dts: imx6qp: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 04/12] ARM: dts: imx7d: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 05/12] arm64: dts: imx8: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 06/12] arm64: dts: imx8mm: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 07/12] arm64: dts: imx8mp: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 08/12] arm64: dts: imx8mq: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 09/12] arm64: dts: imx8qm-mek: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 10/12] arm64: dts: imx95: " Krzysztof Kozlowski
2026-03-12 19:17 ` [PATCH v2 11/12] ARM: dts: imx6q: Use undeprecated reset-gpios and drop reset-gpio-active-high Krzysztof Kozlowski
2026-03-12 19:27 ` Krzysztof Kozlowski [this message]
2026-03-24 15:43 ` Frank Li
2026-03-12 19:17 ` [PATCH v2 12/12] ARM: dts: imx6sx: " Krzysztof Kozlowski
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