Message ID | 1544775260-25458-1-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | Mainlined, archived |
Commit | cc077d00fd39cc27f3d7e1927f55c4e3cc64fd69 |
Headers | show |
Series | [1/2] ARM: dts: imx7ulp: add sim node | expand |
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
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"; + reg = <0x410a3000 0x1000>; + }; + }; };
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(+)