From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <anson.huang@nxp.com>
Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"linux@armlinux.org.uk" <linux@armlinux.org.uk>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 1/2] ARM: dts: imx7ulp: add sim node
Date: Fri, 11 Jan 2019 10:53:15 +0800 [thread overview]
Message-ID: <20190111025314.GH25218@dragon> (raw)
In-Reply-To: <1544775260-25458-1-git-send-email-Anson.Huang@nxp.com>
On Fri, Dec 14, 2018 at 08:20:22AM +0000, Anson Huang wrote:
> i.MX7ULP SoC revision info is inside the SIM mode's JTAG_ID
> register, add sim node to support SoC revision check.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm/boot/dts/imx7ulp.dtsi | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index b86daf7..fca6e50 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -347,4 +347,17 @@
> gpio-ranges = <&iomuxc1 0 96 32>;
> };
> };
> +
> + m4aips1: bus@41080000 {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x41080000 0x80000>;
> + ranges;
> +
> + sim: sim@410a3000 {
> + compatible = "fsl,imx7ulp-sim", "syscon";
The compatible needs to be documented. Also we generally compose a series
in order below.
- Bindings patch
- Kernel patch
- DTS patch
Shawn
> + reg = <0x410a3000 0x1000>;
> + };
> + };
> };
> --
> 2.7.4
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <anson.huang@nxp.com>
Cc: "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"linux@armlinux.org.uk" <linux@armlinux.org.uk>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH 1/2] ARM: dts: imx7ulp: add sim node
Date: Fri, 11 Jan 2019 10:53:15 +0800 [thread overview]
Message-ID: <20190111025314.GH25218@dragon> (raw)
In-Reply-To: <1544775260-25458-1-git-send-email-Anson.Huang@nxp.com>
On Fri, Dec 14, 2018 at 08:20:22AM +0000, Anson Huang wrote:
> i.MX7ULP SoC revision info is inside the SIM mode's JTAG_ID
> register, add sim node to support SoC revision check.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm/boot/dts/imx7ulp.dtsi | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index b86daf7..fca6e50 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -347,4 +347,17 @@
> gpio-ranges = <&iomuxc1 0 96 32>;
> };
> };
> +
> + m4aips1: bus@41080000 {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x41080000 0x80000>;
> + ranges;
> +
> + sim: sim@410a3000 {
> + compatible = "fsl,imx7ulp-sim", "syscon";
The compatible needs to be documented. Also we generally compose a series
in order below.
- Bindings patch
- Kernel patch
- DTS patch
Shawn
> + reg = <0x410a3000 0x1000>;
> + };
> + };
> };
> --
> 2.7.4
>
>
> _______________________________________________
> 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:[~2019-01-11 2:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-14 8:20 [PATCH 1/2] ARM: dts: imx7ulp: add sim node Anson Huang
2018-12-14 8:20 ` Anson Huang
2018-12-14 8:20 ` [PATCH 2/2] ARM: imx: add i.MX7ULP SoC revision support Anson Huang
2018-12-14 8:20 ` Anson Huang
2019-01-11 2:53 ` Shawn Guo [this message]
2019-01-11 2:53 ` [PATCH 1/2] ARM: dts: imx7ulp: add sim node Shawn Guo
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