From: Krzysztof Kozlowski <krzk@kernel.org> To: Adam Ford <aford173@gmail.com>, linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, NXP Linux Team <linux-imx@nxp.com>, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: mmc: imx-esdhc: Change imx8mn and imx8mp compatible fallback Date: Wed, 23 Mar 2022 14:56:09 +0100 [thread overview] Message-ID: <35f58894-ed6d-0af0-e483-7a161ad6625a@kernel.org> (raw) In-Reply-To: <20220323134019.3796178-1-aford173@gmail.com> On 23/03/2022 14:40, Adam Ford wrote: > The SDHC controller in the imx8mn and imx8mp have the same controller > as the imx8mm which is slightly different than that of the imx7d. > Using the fallback of the imx8mm enables the controllers to support > HS400-ES which is not available on the imx7d. > > Signed-off-by: Adam Ford <aford173@gmail.com> > > diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > index 7dbbcae9485c..d6ea73d76bdd 100644 > --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > @@ -39,14 +39,14 @@ properties: > - items: > - enum: > - fsl,imx8mm-usdhc Your change looks reasonable, but why imx8mm is compatible with imx7d? > - - fsl,imx8mn-usdhc > - - fsl,imx8mp-usdhc > - fsl,imx8mq-usdhc > - fsl,imx8qm-usdhc > - fsl,imx8qxp-usdhc > - const: fsl,imx7d-usdhc > - items: > - enum: > + - fsl,imx8mn-usdhc > + - fsl,imx8mp-usdhc > - fsl,imx93-usdhc > - fsl,imx8ulp-usdhc > - const: fsl,imx8mm-usdhc Best regards, Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org> To: Adam Ford <aford173@gmail.com>, linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, NXP Linux Team <linux-imx@nxp.com>, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: mmc: imx-esdhc: Change imx8mn and imx8mp compatible fallback Date: Wed, 23 Mar 2022 14:56:09 +0100 [thread overview] Message-ID: <35f58894-ed6d-0af0-e483-7a161ad6625a@kernel.org> (raw) In-Reply-To: <20220323134019.3796178-1-aford173@gmail.com> On 23/03/2022 14:40, Adam Ford wrote: > The SDHC controller in the imx8mn and imx8mp have the same controller > as the imx8mm which is slightly different than that of the imx7d. > Using the fallback of the imx8mm enables the controllers to support > HS400-ES which is not available on the imx7d. > > Signed-off-by: Adam Ford <aford173@gmail.com> > > diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > index 7dbbcae9485c..d6ea73d76bdd 100644 > --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > @@ -39,14 +39,14 @@ properties: > - items: > - enum: > - fsl,imx8mm-usdhc Your change looks reasonable, but why imx8mm is compatible with imx7d? > - - fsl,imx8mn-usdhc > - - fsl,imx8mp-usdhc > - fsl,imx8mq-usdhc > - fsl,imx8qm-usdhc > - fsl,imx8qxp-usdhc > - const: fsl,imx7d-usdhc > - items: > - enum: > + - fsl,imx8mn-usdhc > + - fsl,imx8mp-usdhc > - fsl,imx93-usdhc > - fsl,imx8ulp-usdhc > - const: fsl,imx8mm-usdhc Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-03-23 13:56 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-23 13:40 [PATCH 1/3] dt-bindings: mmc: imx-esdhc: Change imx8mn and imx8mp compatible fallback Adam Ford 2022-03-23 13:40 ` Adam Ford 2022-03-23 13:40 ` [PATCH 2/3] arm64: dts: imx8mn: Enable HS400-ES Adam Ford 2022-03-23 13:40 ` Adam Ford 2022-03-23 13:40 ` [PATCH 3/3] arm64: dts: imx8mp: " Adam Ford 2022-03-23 13:40 ` Adam Ford 2022-03-23 13:56 ` Krzysztof Kozlowski [this message] 2022-03-23 13:56 ` [PATCH 1/3] dt-bindings: mmc: imx-esdhc: Change imx8mn and imx8mp compatible fallback Krzysztof Kozlowski 2022-03-23 14:00 ` Adam Ford 2022-03-23 14:00 ` Adam Ford 2022-03-23 14:11 ` Krzysztof Kozlowski 2022-03-23 14:11 ` Krzysztof Kozlowski 2022-03-23 17:23 ` Adam Ford 2022-03-23 17:23 ` Adam Ford 2022-03-24 2:54 ` Bough Chen 2022-03-24 2:54 ` Bough Chen
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