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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jan 21, 2019 at 06:29:05PM -0200, Fabio Estevam wrote: > dtc gives the following warnings when building with W=1: > > arch/arm/boot/dts/imx6qdl.dtsi:702.19-715.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-1p1: missing or empty reg/ranges property > arch/arm/boot/dts/imx6qdl.dtsi:717.19-730.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-3p0: missing or empty reg/ranges property > arch/arm/boot/dts/imx6qdl.dtsi:732.19-745.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-2p5: missing or empty reg/ranges property > arch/arm/boot/dts/imx6qdl.dtsi:747.32-762.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddcore: missing or empty reg/ranges property > arch/arm/boot/dts/imx6qdl.dtsi:764.29-779.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddpu: missing or empty reg/ranges property > arch/arm/boot/dts/imx6qdl.dtsi:781.31-796.7: Warning (simple_bus_reg): /soc/aips-bus@2000000/anatop@20c8000/regulator-vddsoc: missing or empty reg/ranges property > > Remove 'simple-bus' from the compatible list of anatop, since it is a > regulator and thus should not be described as 'simple-bus'. Will the child regulator devices still be populated by kernel? Shawn > > Signed-off-by: Fabio Estevam > --- > arch/arm/boot/dts/imx6qdl.dtsi | 2 +- > arch/arm/boot/dts/imx6sl.dtsi | 2 +- > arch/arm/boot/dts/imx6sll.dtsi | 2 +- > arch/arm/boot/dts/imx6sx.dtsi | 2 +- > arch/arm/boot/dts/imx6ul.dtsi | 2 +- > arch/arm/boot/dts/imx7s.dtsi | 2 +- > 6 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi > index fe17a3405edc..5b54f1bfa03d 100644 > --- a/arch/arm/boot/dts/imx6qdl.dtsi > +++ b/arch/arm/boot/dts/imx6qdl.dtsi > @@ -693,7 +693,7 @@ > }; > > anatop: anatop@20c8000 { > - compatible = "fsl,imx6q-anatop", "syscon", "simple-bus"; > + compatible = "fsl,imx6q-anatop", "syscon"; > reg = <0x020c8000 0x1000>; > interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>, > <0 54 IRQ_TYPE_LEVEL_HIGH>, > diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi > index 4b4813f176cd..1bbcfcf6b2fc 100644 > --- a/arch/arm/boot/dts/imx6sl.dtsi > +++ b/arch/arm/boot/dts/imx6sl.dtsi > @@ -518,7 +518,7 @@ > anatop: anatop@20c8000 { > compatible = "fsl,imx6sl-anatop", > "fsl,imx6q-anatop", > - "syscon", "simple-bus"; > + "syscon"; > reg = <0x020c8000 0x1000>; > interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>, > <0 54 IRQ_TYPE_LEVEL_HIGH>, > diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi > index 62847c68330b..b2caf86dd9a9 100644 > --- a/arch/arm/boot/dts/imx6sll.dtsi > +++ b/arch/arm/boot/dts/imx6sll.dtsi > @@ -506,7 +506,7 @@ > anatop: anatop@20c8000 { > compatible = "fsl,imx6sll-anatop", > "fsl,imx6q-anatop", > - "syscon", "simple-bus"; > + "syscon"; > reg = <0x020c8000 0x4000>; > interrupts = , > , > diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi > index 5b16e65f7696..44b2824a0a3f 100644 > --- a/arch/arm/boot/dts/imx6sx.dtsi > +++ b/arch/arm/boot/dts/imx6sx.dtsi > @@ -594,7 +594,7 @@ > > anatop: anatop@20c8000 { > compatible = "fsl,imx6sx-anatop", "fsl,imx6q-anatop", > - "syscon", "simple-bus"; > + "syscon"; > reg = <0x020c8000 0x1000>; > interrupts = , > , > diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi > index 3282eed497ea..6916d8ea1abc 100644 > --- a/arch/arm/boot/dts/imx6ul.dtsi > +++ b/arch/arm/boot/dts/imx6ul.dtsi > @@ -557,7 +557,7 @@ > > anatop: anatop@20c8000 { > compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop", > - "syscon", "simple-bus"; > + "syscon"; > reg = <0x020c8000 0x1000>; > interrupts = , > , > diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi > index 81fe18c0b7da..73fea5b16b6c 100644 > --- a/arch/arm/boot/dts/imx7s.dtsi > +++ b/arch/arm/boot/dts/imx7s.dtsi > @@ -519,7 +519,7 @@ > > anatop: anatop@30360000 { > compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop", > - "syscon", "simple-bus"; > + "syscon"; > reg = <0x30360000 0x10000>; > interrupts = , > ; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel