diff mbox series

[v3] arm64: dts: qcom: sdm845: Expand soc bus address range

Message ID 20190116071939.23136-1-bjorn.andersson@linaro.org
State New
Headers show
Series [v3] arm64: dts: qcom: sdm845: Expand soc bus address range | expand

Commit Message

Bjorn Andersson Jan. 16, 2019, 7:19 a.m. UTC 
DMA addresses for devices on the soc bus must be constrained to the 36
address bits that the bus provides.  When no IOMMU is present then this
is easy--DMA addresses are just physical addresses and physical
addresses are (by definition) within the address bits of the bus.  When
an IOMMU is present, however, DMA addresses are virtual addresses.
Despite these addresses being virtual, however, they are still
constrained by the 36 address bits of the bus.

Unless dma-ranges is specified, which causes bus_dma_mask to be set, DMA
allocations for devices on the platform_bus will use all 48 address bits
available by the ARM SMMU. Causing addresses to be truncated on the bus.

This patch increases the #size-cells to 2, in order to be able to define
dma-ranges describe the 36 bit DMA capability of the bus, and bumps

While touching all reg properties, addresses are padded to 8 digits.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---

Changes since v2:
- Actually include the changes from the rebase

Changes since v1:
- Update commit message per discussion with Doug
- Updated "ranges"
- Rebased ontop of a few additional patches from the mailing list

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 299 ++++++++++++++-------------
 1 file changed, 150 insertions(+), 149 deletions(-)

-- 
2.18.0

Comments

Stephen Boyd Jan. 16, 2019, 10:49 p.m. UTC | #1 
Quoting Bjorn Andersson (2019-01-16 14:10:03)
> On Wed 16 Jan 13:28 PST 2019, Stephen Boyd wrote:

> 

> > Quoting Bjorn Andersson (2019-01-15 23:19:39)

> > > DMA addresses for devices on the soc bus must be constrained to the 36

> > > address bits that the bus provides.  When no IOMMU is present then this

> > > is easy--DMA addresses are just physical addresses and physical

> > > addresses are (by definition) within the address bits of the bus.  When

> > > an IOMMU is present, however, DMA addresses are virtual addresses.

> > > Despite these addresses being virtual, however, they are still

> > > constrained by the 36 address bits of the bus.

> > > 

> > > Unless dma-ranges is specified, which causes bus_dma_mask to be set, DMA

> > > allocations for devices on the platform_bus will use all 48 address bits

> > > available by the ARM SMMU. Causing addresses to be truncated on the bus.

> > 

> > I read it three times and still got confused by the statement that DMA

> > addresses are virtual addresses. There are CPU virtual addresses, DMA

> > addresses, IOVAs, and physical addresses. Stating that DMA addresses are

> > virtual addresses makes it sound like we're talking about CPU virtual

> > addresses.

> > 

> 

> The addresses used behind the TBU are virtual and are referred to that

> in the context of the SMMU. But I guess we can use one of the other

> names for it, to distinguish it from the virtual addresses we normally

> refer to my that name.

> 

> And you do it yourself in the first sentence below ;)


Sure. I'm mostly asking for explicitly stating these aren't CPU virtual
addresses we're talking about here.

> 

> 

> I'll grab a new cup of coffee and see what I can do to update this

> section again...

> 

> > Maybe it would be clearer if it stated that DMA addresses are 1:1 with

> > IOVAs (IO virtual addresses) when a device has an iommus property and

> > 1:1 with physical addresses when that property is absent? When devices

> > use an iommus property the DMA addresses that are generated in the

> > absence of a dma-ranges property can have as many as 48 bits, as opposed

> > to the default of 32 bits in the absence of an iommus property.

> > Therefore we need to constrain the DMA addresses that devices which

> > reside in the SoC node (including the SMMU) can use to be at most 36

> > bits because that's the largest physical address the internal bus

> > supports. This expands the size of DMA addresses that devices without an

> > iommus property can use while also limiting the size that devices using

> > SMMU can use.

> > 

> 

> For devices not attached to the SMMU allocations are done from System

> RAM, so afaict that means we use 33 address bits. So let's stick to some

> form of "IOVA are physical addresses".


Ok, sounds good.

> 

> > > 

> > > This patch increases the #size-cells to 2, in order to be able to define

> > > dma-ranges describe the 36 bit DMA capability of the bus, and bumps

> > 

> > Did the commit text get cut off here?

> > 

> 

> Looks like it, sorry about that.

> 

> > > 

> > > While touching all reg properties, addresses are padded to 8 digits.

> > > 

> > 

> > I liked the paint the way it was without the padding. It matched the

> > unit address that way and didn't make anyone think they should pad that

> > out in the node name with leading zeros so that 'reg' and unit address

> > match.

> > 

> 

> I agree with aesthetic aspect of this, but it does make sorting the

> nodes faster - and I merely introduce what was already decided upon.


Hmph ok. I don't see how it makes sorting faster but alright.

> 

> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

> > > ---

> > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi

> > > index c98b1937353b..fc01b1c93fe4 100644

> > > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi

> > > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi

> > > @@ -346,14 +346,15 @@

> > >         };

> > >  

> > >         soc: soc {

> > > -               #address-cells = <1>;

> > > -               #size-cells = <1>;

> > > -               ranges = <0 0 0 0xffffffff>;

> > > +               #address-cells = <2>;

> > > +               #size-cells = <2>;

> > 

> > Do we need #size-cells = <2>? Maybe it could be #size-cells = <1> and we

> > can avoid having to specify a second size entry that's always going to

> > be 0 because we don't have devices with huge IO regions in the SoC. Or

> > does it need to be 2 for the large size of the size element of

> > dma-ranges and ranges here? Looking at the code I think we can rely on

> > the size-cells of the parent node so I think it will work with size of 1

> > here.

> > 

> 

> The "length" part of dma-ranges is described using #size-cells number of

> cells, so with 1 there's no way we can describe this being 36 bits.


Yes, but doesn't the #size-cells of the parent node (i.e. root node in
this case) dictate the number of cells of the "length" part of the
dma-ranges property here? I hope that we don't need to push down the
larger size of 2 just for this reason, but I admit I haven't run the
code to understand this all properly.

> 

> As all hardware resides within the first 31 bits we could have stayed

> with #address-cells = <1>, but that looks odd.

> 

> > > +               ranges = <0 0 0 0 0x10 0>;

> > > +               dma-ranges = <0 0 0 0 0x10 0>;

> > >                 compatible = "simple-bus";

> > 

> > It might also be a good idea to split the patch into two. The first

> > patch would expand the reg properties and the second one would do the

> > 0x10 change and add dma-ranges. Then if anything goes wrong with the

> > second patch a quick revert is easier and smaller vs. the obviously good

> > reg property expanding patch that should be a no-op.

> > 

> 

> A revert of the dma-ranges comes with the result of all devices with an

> iommu specified stops working, so the benefit would be to be able to

> revert from a state that works in my testing to a state of e.g. not

> working at all.

> 

> But splitting of the two concerns might bring clarity to the commit

> message.


Agreed the state may be broken still, but at least the amount of diff is
minimized so it would be easier to perform a revert if necessary.

> 

> [..]

> > >                 timer@17c90000 {

> > > -                       #address-cells = <1>;

> > > -                       #size-cells = <1>;

> > > +                       #address-cells = <2>;

> > > +                       #size-cells = <2>;

> > >                         ranges;

> > 

> > These could be written with ranges to remap the child nodes into the

> > address space of the parent. It would be nice to not change these

> > wrapper nodes and reduce the diff in this patch by using different

> > ranges properties.

> > 

> 

> Do you mean to use ranges to map them down to 32-bits, or do you mean to

> map them relative to the APPS_HM block?

> 

> If you mean the prior, I think the benefit of using the same addressing

> format for all devices on the "platform bus" out weights the hassle of

> changing these few lines.


It's the prior.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index c98b1937353b..fc01b1c93fe4 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -346,14 +346,15 @@ 
 	};
 
 	soc: soc {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0 0 0 0xffffffff>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0 0 0 0x10 0>;
+		dma-ranges = <0 0 0 0 0x10 0>;
 		compatible = "simple-bus";
 
 		gcc: clock-controller@100000 {
 			compatible = "qcom,gcc-sdm845";
-			reg = <0x100000 0x1f0000>;
+			reg = <0 0x00100000 0 0x1f0000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -361,7 +362,7 @@ 
 
 		qfprom@784000 {
 			compatible = "qcom,qfprom";
-			reg = <0x784000 0x8ff>;
+			reg = <0 0x00784000 0 0x8ff>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 
@@ -378,25 +379,25 @@ 
 
 		rng: rng@793000 {
 			compatible = "qcom,prng-ee";
-			reg = <0x00793000 0x1000>;
+			reg = <0 0x00793000 0 0x1000>;
 			clocks = <&gcc GCC_PRNG_AHB_CLK>;
 			clock-names = "core";
 		};
 
 		qupv3_id_0: geniqup@8c0000 {
 			compatible = "qcom,geni-se-qup";
-			reg = <0x8c0000 0x6000>;
+			reg = <0 0x008c0000 0 0x6000>;
 			clock-names = "m-ahb", "s-ahb";
 			clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
 				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 			status = "disabled";
 
 			i2c0: i2c@880000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x880000 0x4000>;
+				reg = <0 0x00880000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
 				pinctrl-names = "default";
@@ -409,7 +410,7 @@ 
 
 			spi0: spi@880000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x880000 0x4000>;
+				reg = <0 0x00880000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
 				pinctrl-names = "default";
@@ -422,7 +423,7 @@ 
 
 			uart0: serial@880000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x880000 0x4000>;
+				reg = <0 0x00880000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
 				pinctrl-names = "default";
@@ -433,7 +434,7 @@ 
 
 			i2c1: i2c@884000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x884000 0x4000>;
+				reg = <0 0x00884000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
 				pinctrl-names = "default";
@@ -446,7 +447,7 @@ 
 
 			spi1: spi@884000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x884000 0x4000>;
+				reg = <0 0x00884000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
 				pinctrl-names = "default";
@@ -459,7 +460,7 @@ 
 
 			uart1: serial@884000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x884000 0x4000>;
+				reg = <0 0x00884000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
 				pinctrl-names = "default";
@@ -470,7 +471,7 @@ 
 
 			i2c2: i2c@888000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x888000 0x4000>;
+				reg = <0 0x00888000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
 				pinctrl-names = "default";
@@ -483,7 +484,7 @@ 
 
 			spi2: spi@888000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x888000 0x4000>;
+				reg = <0 0x00888000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
 				pinctrl-names = "default";
@@ -496,7 +497,7 @@ 
 
 			uart2: serial@888000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x888000 0x4000>;
+				reg = <0 0x00888000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
 				pinctrl-names = "default";
@@ -507,7 +508,7 @@ 
 
 			i2c3: i2c@88c000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x88c000 0x4000>;
+				reg = <0 0x0088c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
 				pinctrl-names = "default";
@@ -520,7 +521,7 @@ 
 
 			spi3: spi@88c000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x88c000 0x4000>;
+				reg = <0 0x0088c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
 				pinctrl-names = "default";
@@ -533,7 +534,7 @@ 
 
 			uart3: serial@88c000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x88c000 0x4000>;
+				reg = <0 0x0088c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
 				pinctrl-names = "default";
@@ -544,7 +545,7 @@ 
 
 			i2c4: i2c@890000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x890000 0x4000>;
+				reg = <0 0x00890000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
 				pinctrl-names = "default";
@@ -557,7 +558,7 @@ 
 
 			spi4: spi@890000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x890000 0x4000>;
+				reg = <0 0x00890000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
 				pinctrl-names = "default";
@@ -570,7 +571,7 @@ 
 
 			uart4: serial@890000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x890000 0x4000>;
+				reg = <0 0x00890000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
 				pinctrl-names = "default";
@@ -581,7 +582,7 @@ 
 
 			i2c5: i2c@894000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x894000 0x4000>;
+				reg = <0 0x00894000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
 				pinctrl-names = "default";
@@ -594,7 +595,7 @@ 
 
 			spi5: spi@894000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x894000 0x4000>;
+				reg = <0 0x00894000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
 				pinctrl-names = "default";
@@ -607,7 +608,7 @@ 
 
 			uart5: serial@894000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x894000 0x4000>;
+				reg = <0 0x00894000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
 				pinctrl-names = "default";
@@ -618,7 +619,7 @@ 
 
 			i2c6: i2c@898000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x898000 0x4000>;
+				reg = <0 0x00898000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
 				pinctrl-names = "default";
@@ -631,7 +632,7 @@ 
 
 			spi6: spi@898000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x898000 0x4000>;
+				reg = <0 0x00898000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
 				pinctrl-names = "default";
@@ -644,7 +645,7 @@ 
 
 			uart6: serial@898000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x898000 0x4000>;
+				reg = <0 0x00898000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
 				pinctrl-names = "default";
@@ -655,7 +656,7 @@ 
 
 			i2c7: i2c@89c000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0x89c000 0x4000>;
+				reg = <0 0x0089c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
 				pinctrl-names = "default";
@@ -668,7 +669,7 @@ 
 
 			spi7: spi@89c000 {
 				compatible = "qcom,geni-spi";
-				reg = <0x89c000 0x4000>;
+				reg = <0 0x0089c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
 				pinctrl-names = "default";
@@ -681,7 +682,7 @@ 
 
 			uart7: serial@89c000 {
 				compatible = "qcom,geni-uart";
-				reg = <0x89c000 0x4000>;
+				reg = <0 0x0089c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
 				pinctrl-names = "default";
@@ -693,18 +694,18 @@ 
 
 		qupv3_id_1: geniqup@ac0000 {
 			compatible = "qcom,geni-se-qup";
-			reg = <0xac0000 0x6000>;
+			reg = <0 0x00ac0000 0 0x6000>;
 			clock-names = "m-ahb", "s-ahb";
 			clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
 				 <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 			status = "disabled";
 
 			i2c8: i2c@a80000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa80000 0x4000>;
+				reg = <0 0x00a80000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
 				pinctrl-names = "default";
@@ -717,7 +718,7 @@ 
 
 			spi8: spi@a80000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa80000 0x4000>;
+				reg = <0 0x00a80000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
 				pinctrl-names = "default";
@@ -730,7 +731,7 @@ 
 
 			uart8: serial@a80000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa80000 0x4000>;
+				reg = <0 0x00a80000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
 				pinctrl-names = "default";
@@ -741,7 +742,7 @@ 
 
 			i2c9: i2c@a84000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa84000 0x4000>;
+				reg = <0 0x00a84000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
 				pinctrl-names = "default";
@@ -754,7 +755,7 @@ 
 
 			spi9: spi@a84000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa84000 0x4000>;
+				reg = <0 0x00a84000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
 				pinctrl-names = "default";
@@ -767,7 +768,7 @@ 
 
 			uart9: serial@a84000 {
 				compatible = "qcom,geni-debug-uart";
-				reg = <0xa84000 0x4000>;
+				reg = <0 0x00a84000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
 				pinctrl-names = "default";
@@ -778,7 +779,7 @@ 
 
 			i2c10: i2c@a88000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa88000 0x4000>;
+				reg = <0 0x00a88000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
 				pinctrl-names = "default";
@@ -791,7 +792,7 @@ 
 
 			spi10: spi@a88000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa88000 0x4000>;
+				reg = <0 0x00a88000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
 				pinctrl-names = "default";
@@ -804,7 +805,7 @@ 
 
 			uart10: serial@a88000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa88000 0x4000>;
+				reg = <0 0x00a88000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
 				pinctrl-names = "default";
@@ -815,7 +816,7 @@ 
 
 			i2c11: i2c@a8c000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa8c000 0x4000>;
+				reg = <0 0x00a8c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
 				pinctrl-names = "default";
@@ -828,7 +829,7 @@ 
 
 			spi11: spi@a8c000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa8c000 0x4000>;
+				reg = <0 0x00a8c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
 				pinctrl-names = "default";
@@ -841,7 +842,7 @@ 
 
 			uart11: serial@a8c000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa8c000 0x4000>;
+				reg = <0 0x00a8c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
 				pinctrl-names = "default";
@@ -852,7 +853,7 @@ 
 
 			i2c12: i2c@a90000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa90000 0x4000>;
+				reg = <0 0x00a90000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
 				pinctrl-names = "default";
@@ -865,7 +866,7 @@ 
 
 			spi12: spi@a90000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa90000 0x4000>;
+				reg = <0 0x00a90000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
 				pinctrl-names = "default";
@@ -878,7 +879,7 @@ 
 
 			uart12: serial@a90000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa90000 0x4000>;
+				reg = <0 0x00a90000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
 				pinctrl-names = "default";
@@ -889,7 +890,7 @@ 
 
 			i2c13: i2c@a94000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa94000 0x4000>;
+				reg = <0 0x00a94000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
 				pinctrl-names = "default";
@@ -902,7 +903,7 @@ 
 
 			spi13: spi@a94000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa94000 0x4000>;
+				reg = <0 0x00a94000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
 				pinctrl-names = "default";
@@ -915,7 +916,7 @@ 
 
 			uart13: serial@a94000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa94000 0x4000>;
+				reg = <0 0x00a94000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
 				pinctrl-names = "default";
@@ -926,7 +927,7 @@ 
 
 			i2c14: i2c@a98000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa98000 0x4000>;
+				reg = <0 0x00a98000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				pinctrl-names = "default";
@@ -939,7 +940,7 @@ 
 
 			spi14: spi@a98000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa98000 0x4000>;
+				reg = <0 0x00a98000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				pinctrl-names = "default";
@@ -952,7 +953,7 @@ 
 
 			uart14: serial@a98000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa98000 0x4000>;
+				reg = <0 0x00a98000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				pinctrl-names = "default";
@@ -963,7 +964,7 @@ 
 
 			i2c15: i2c@a9c000 {
 				compatible = "qcom,geni-i2c";
-				reg = <0xa9c000 0x4000>;
+				reg = <0 0x00a9c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
 				pinctrl-names = "default";
@@ -976,7 +977,7 @@ 
 
 			spi15: spi@a9c000 {
 				compatible = "qcom,geni-spi";
-				reg = <0xa9c000 0x4000>;
+				reg = <0 0x00a9c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
 				pinctrl-names = "default";
@@ -989,7 +990,7 @@ 
 
 			uart15: serial@a9c000 {
 				compatible = "qcom,geni-uart";
-				reg = <0xa9c000 0x4000>;
+				reg = <0 0x00a9c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
 				pinctrl-names = "default";
@@ -1002,7 +1003,7 @@ 
 		ufs_mem_hc: ufshc@1d84000 {
 			compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
 				     "jedec,ufs-2.0";
-			reg = <0x1d84000 0x2500>;
+			reg = <0 0x01d84000 0 0x2500>;
 			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
 			phys = <&ufs_mem_phy_lanes>;
 			phy-names = "ufsphy";
@@ -1044,9 +1045,9 @@ 
 
 		ufs_mem_phy: phy@1d87000 {
 			compatible = "qcom,sdm845-qmp-ufs-phy";
-			reg = <0x1d87000 0x18c>;
-			#address-cells = <1>;
-			#size-cells = <1>;
+			reg = <0 0x01d87000 0 0x18c>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 			clock-names = "ref",
 				      "ref_aux";
@@ -1056,23 +1057,23 @@ 
 			status = "disabled";
 
 			ufs_mem_phy_lanes: lanes@1d87400 {
-				reg = <0x1d87400 0x108>,
-				      <0x1d87600 0x1e0>,
-				      <0x1d87c00 0x1dc>,
-				      <0x1d87800 0x108>,
-				      <0x1d87a00 0x1e0>;
+				reg = <0 0x01d87400 0 0x108>,
+				      <0 0x01d87600 0 0x1e0>,
+				      <0 0x01d87c00 0 0x1dc>,
+				      <0 0x01d87800 0 0x108>,
+				      <0 0x01d87a00 0 0x1e0>;
 				#phy-cells = <0>;
 			};
 		};
 
 		tcsr_mutex_regs: syscon@1f40000 {
 			compatible = "syscon";
-			reg = <0x1f40000 0x40000>;
+			reg = <0 0x01f40000 0 0x40000>;
 		};
 
 		tlmm: pinctrl@3400000 {
 			compatible = "qcom,sdm845-pinctrl";
-			reg = <0x03400000 0xc00000>;
+			reg = <0 0x03400000 0 0xc00000>;
 			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1469,7 +1470,7 @@ 
 
 		gpucc: clock-controller@5090000 {
 			compatible = "qcom,sdm845-gpucc";
-			reg = <0x05090000 0x9000>;
+			reg = <0 0x05090000 0 0x9000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -1479,7 +1480,7 @@ 
 
 		sdhc_2: sdhci@8804000 {
 			compatible = "qcom,sdm845-sdhci", "qcom,sdhci-msm-v5";
-			reg = <0x8804000 0x1000>;
+			reg = <0 0x08804000 0 0x1000>;
 
 			interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
@@ -1494,7 +1495,7 @@ 
 
 		qspi: spi@88df000 {
 			compatible = "qcom,sdm845-qspi", "qcom,qspi-v1";
-			reg = <0x88df000 0x600>;
+			reg = <0 0x088df000 0 0x600>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
@@ -1506,7 +1507,7 @@ 
 
 		usb_1_hsphy: phy@88e2000 {
 			compatible = "qcom,sdm845-qusb2-phy";
-			reg = <0x88e2000 0x400>;
+			reg = <0 0x088e2000 0 0x400>;
 			status = "disabled";
 			#phy-cells = <0>;
 
@@ -1521,7 +1522,7 @@ 
 
 		usb_2_hsphy: phy@88e3000 {
 			compatible = "qcom,sdm845-qusb2-phy";
-			reg = <0x88e3000 0x400>;
+			reg = <0 0x088e3000 0 0x400>;
 			status = "disabled";
 			#phy-cells = <0>;
 
@@ -1536,13 +1537,13 @@ 
 
 		usb_1_qmpphy: phy@88e9000 {
 			compatible = "qcom,sdm845-qmp-usb3-phy";
-			reg = <0x88e9000 0x18c>,
-			      <0x88e8000 0x10>;
+			reg = <0 0x088e9000 0 0x18c>,
+			      <0 0x088e8000 0 0x10>;
 			reg-names = "reg-base", "dp_com";
 			status = "disabled";
 			#clock-cells = <1>;
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 
 			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
@@ -1556,12 +1557,12 @@ 
 			reset-names = "phy", "common";
 
 			usb_1_ssphy: lanes@88e9200 {
-				reg = <0x88e9200 0x128>,
-				      <0x88e9400 0x200>,
-				      <0x88e9c00 0x218>,
-				      <0x88e9600 0x128>,
-				      <0x88e9800 0x200>,
-				      <0x88e9a00 0x100>;
+				reg = <0 0x088e9200 0 0x128>,
+				      <0 0x088e9400 0 0x200>,
+				      <0 0x088e9c00 0 0x218>,
+				      <0 0x088e9600 0 0x128>,
+				      <0 0x088e9800 0 0x200>,
+				      <0 0x088e9a00 0 0x100>;
 				#phy-cells = <0>;
 				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
@@ -1571,11 +1572,11 @@ 
 
 		usb_2_qmpphy: phy@88eb000 {
 			compatible = "qcom,sdm845-qmp-usb3-uni-phy";
-			reg = <0x88eb000 0x18c>;
+			reg = <0 0x088eb000 0 0x18c>;
 			status = "disabled";
 			#clock-cells = <1>;
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 
 			clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>,
@@ -1589,10 +1590,10 @@ 
 			reset-names = "phy", "common";
 
 			usb_2_ssphy: lane@88eb200 {
-				reg = <0x88eb200 0x128>,
-				      <0x88eb400 0x1fc>,
-				      <0x88eb800 0x218>,
-				      <0x88eb600 0x70>;
+				reg = <0 0x088eb200 0 0x128>,
+				      <0 0x088eb400 0 0x1fc>,
+				      <0 0x088eb800 0 0x218>,
+				      <0 0x088eb600 0 0x70>;
 				#phy-cells = <0>;
 				clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
 				clock-names = "pipe0";
@@ -1602,10 +1603,10 @@ 
 
 		usb_1: usb@a6f8800 {
 			compatible = "qcom,sdm845-dwc3", "qcom,dwc3";
-			reg = <0xa6f8800 0x400>;
+			reg = <0 0x0a6f8800 0 0x400>;
 			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
@@ -1633,7 +1634,7 @@ 
 
 			usb_1_dwc3: dwc3@a600000 {
 				compatible = "snps,dwc3";
-				reg = <0xa600000 0xcd00>;
+				reg = <0 0x0a600000 0 0xcd00>;
 				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
@@ -1644,10 +1645,10 @@ 
 
 		usb_2: usb@a8f8800 {
 			compatible = "qcom,sdm845-dwc3", "qcom,dwc3";
-			reg = <0xa8f8800 0x400>;
+			reg = <0 0x0a8f8800 0 0x400>;
 			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
@@ -1675,7 +1676,7 @@ 
 
 			usb_2_dwc3: dwc3@a800000 {
 				compatible = "snps,dwc3";
-				reg = <0xa800000 0xcd00>;
+				reg = <0 0x0a800000 0 0xcd00>;
 				interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
@@ -1686,7 +1687,7 @@ 
 
 		videocc: clock-controller@ab00000 {
 			compatible = "qcom,sdm845-videocc";
-			reg = <0x0ab00000 0x10000>;
+			reg = <0 0x0ab00000 0 0x10000>;
 			#clock-cells = <1>;
 			#power-domain-cells = <1>;
 			#reset-cells = <1>;
@@ -1694,7 +1695,7 @@ 
 
 		mdss: mdss@ae00000 {
 			compatible = "qcom,sdm845-mdss";
-			reg = <0x0ae00000 0x1000>;
+			reg = <0 0x0ae00000 0 0x1000>;
 			reg-names = "mdss";
 
 			power-domains = <&dispcc MDSS_GDSC>;
@@ -1716,14 +1717,14 @@ 
 
 			status = "disabled";
 
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 
 			mdss_mdp: mdp@ae01000 {
 				compatible = "qcom,sdm845-dpu";
-				reg = <0x0ae01000 0x8f000>,
-				      <0x0aeb0000 0x2008>;
+				reg = <0 0x0ae01000 0 0x8f000>,
+				      <0 0x0aeb0000 0 0x2008>;
 				reg-names = "mdp", "vbif";
 
 				clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
@@ -1764,7 +1765,7 @@ 
 
 			dsi0: dsi@ae94000 {
 				compatible = "qcom,mdss-dsi-ctrl";
-				reg = <0xae94000 0x400>;
+				reg = <0 0x0ae94000 0 0x400>;
 				reg-names = "dsi_ctrl";
 
 				interrupt-parent = <&mdss>;
@@ -1812,9 +1813,9 @@ 
 
 			dsi0_phy: dsi-phy@ae94400 {
 				compatible = "qcom,dsi-phy-10nm";
-				reg = <0xae94400 0x200>,
-				      <0xae94600 0x280>,
-				      <0xae94a00 0x1e0>;
+				reg = <0 0x0ae94400 0 0x200>,
+				      <0 0x0ae94600 0 0x280>,
+				      <0 0x0ae94a00 0 0x1e0>;
 				reg-names = "dsi_phy",
 					    "dsi_phy_lane",
 					    "dsi_pll";
@@ -1830,7 +1831,7 @@ 
 
 			dsi1: dsi@ae96000 {
 				compatible = "qcom,mdss-dsi-ctrl";
-				reg = <0xae96000 0x400>;
+				reg = <0 0x0ae96000 0 0x400>;
 				reg-names = "dsi_ctrl";
 
 				interrupt-parent = <&mdss>;
@@ -1878,9 +1879,9 @@ 
 
 			dsi1_phy: dsi-phy@ae96400 {
 				compatible = "qcom,dsi-phy-10nm";
-				reg = <0xae96400 0x200>,
-				      <0xae96600 0x280>,
-				      <0xae96a00 0x10e>;
+				reg = <0 0x0ae96400 0 0x200>,
+				      <0 0x0ae96600 0 0x280>,
+				      <0 0x0ae96a00 0 0x10e>;
 				reg-names = "dsi_phy",
 					    "dsi_phy_lane",
 					    "dsi_pll";
@@ -1897,7 +1898,7 @@ 
 
 		dispcc: clock-controller@af00000 {
 			compatible = "qcom,sdm845-dispcc";
-			reg = <0xaf00000 0x10000>;
+			reg = <0 0x0af00000 0 0x10000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -1905,39 +1906,39 @@ 
 
 		pdc_reset: reset-controller@b2e0000 {
 			compatible = "qcom,sdm845-pdc-global";
-			reg = <0x0b2e0000 0x20000>;
+			reg = <0 0x0b2e0000 0 0x20000>;
 			#reset-cells = <1>;
 		};
 
 		tsens0: thermal-sensor@c263000 {
 			compatible = "qcom,sdm845-tsens", "qcom,tsens-v2";
-			reg = <0xc263000 0x1ff>, /* TM */
-			      <0xc222000 0x1ff>; /* SROT */
+			reg = <0 0x0c263000 0 0x1ff>, /* TM */
+			      <0 0x0c222000 0 0x1ff>; /* SROT */
 			#qcom,sensors = <13>;
 			#thermal-sensor-cells = <1>;
 		};
 
 		tsens1: thermal-sensor@c265000 {
 			compatible = "qcom,sdm845-tsens", "qcom,tsens-v2";
-			reg = <0xc265000 0x1ff>, /* TM */
-			      <0xc223000 0x1ff>; /* SROT */
+			reg = <0 0x0c265000 0 0x1ff>, /* TM */
+			      <0 0x0c223000 0 0x1ff>; /* SROT */
 			#qcom,sensors = <8>;
 			#thermal-sensor-cells = <1>;
 		};
 
 		aoss_reset: reset-controller@c2a0000 {
 			compatible = "qcom,sdm845-aoss-cc";
-			reg = <0xc2a0000 0x31000>;
+			reg = <0 0x0c2a0000 0 0x31000>;
 			#reset-cells = <1>;
 		};
 
 		spmi_bus: spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
-			reg = <0xc440000 0x1100>,
-			      <0xc600000 0x2000000>,
-			      <0xe600000 0x100000>,
-			      <0xe700000 0xa0000>,
-			      <0xc40a000 0x26000>;
+			reg = <0 0x0c440000 0 0x1100>,
+			      <0 0x0c600000 0 0x2000000>,
+			      <0 0x0e600000 0 0x100000>,
+			      <0 0x0e700000 0 0xa0000>,
+			      <0 0x0c40a000 0 0x26000>;
 			reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
 			interrupt-names = "periph_irq";
 			interrupts = <GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>;
@@ -1952,7 +1953,7 @@ 
 
 		apps_smmu: iommu@15000000 {
 			compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";
-			reg = <0x15000000 0x80000>;
+			reg = <0 0x15000000 0 0x80000>;
 			#iommu-cells = <2>;
 			#global-interrupts = <1>;
 			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
@@ -2032,16 +2033,16 @@ 
 
 		apss_shared: mailbox@17990000 {
 			compatible = "qcom,sdm845-apss-shared";
-			reg = <0x17990000 0x1000>;
+			reg = <0 0x17990000 0 0x1000>;
 			#mbox-cells = <1>;
 		};
 
 		apps_rsc: rsc@179c0000 {
 			label = "apps_rsc";
 			compatible = "qcom,rpmh-rsc";
-			reg = <0x179c0000 0x10000>,
-			      <0x179d0000 0x10000>,
-			      <0x179e0000 0x10000>;
+			reg = <0 0x179c0000 0 0x10000>,
+			      <0 0x179d0000 0 0x10000>,
+			      <0 0x179e0000 0 0x10000>;
 			reg-names = "drv-0", "drv-1", "drv-2";
 			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
@@ -2061,85 +2062,85 @@ 
 
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 			#interrupt-cells = <3>;
 			interrupt-controller;
-			reg = <0x17a00000 0x10000>,     /* GICD */
-			      <0x17a60000 0x100000>;    /* GICR * 8 */
+			reg = <0 0x17a00000 0 0x10000>,     /* GICD */
+			      <0 0x17a60000 0 0x100000>;    /* GICR * 8 */
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 
 			gic-its@17a40000 {
 				compatible = "arm,gic-v3-its";
 				msi-controller;
 				#msi-cells = <1>;
-				reg = <0x17a40000 0x20000>;
+				reg = <0 0x17a40000 0 0x20000>;
 				status = "disabled";
 			};
 		};
 
 		timer@17c90000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
 			ranges;
 			compatible = "arm,armv7-timer-mem";
-			reg = <0x17c90000 0x1000>;
+			reg = <0 0x17c90000 0 0x1000>;
 
 			frame@17ca0000 {
 				frame-number = <0>;
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17ca0000 0x1000>,
-				      <0x17cb0000 0x1000>;
+				reg = <0 0x17ca0000 0 0x1000>,
+				      <0 0x17cb0000 0 0x1000>;
 			};
 
 			frame@17cc0000 {
 				frame-number = <1>;
 				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17cc0000 0x1000>;
+				reg = <0 0x17cc0000 0 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17cd0000 {
 				frame-number = <2>;
 				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17cd0000 0x1000>;
+				reg = <0 0x17cd0000 0 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17ce0000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17ce0000 0x1000>;
+				reg = <0 0x17ce0000 0 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17cf0000 {
 				frame-number = <4>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17cf0000 0x1000>;
+				reg = <0 0x17cf0000 0 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17d00000 {
 				frame-number = <5>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17d00000 0x1000>;
+				reg = <0 0x17d00000 0 0x1000>;
 				status = "disabled";
 			};
 
 			frame@17d10000 {
 				frame-number = <6>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17d10000 0x1000>;
+				reg = <0 0x17d10000 0 0x1000>;
 				status = "disabled";
 			};
 		};
 
 		cpufreq_hw: cpufreq@17d43000 {
 			compatible = "qcom,cpufreq-hw";
-			reg = <0x17d43000 0x1400>, <0x17d45800 0x1400>;
+			reg = <0 0x17d43000 0 0x1400>, <0 0x17d45800 0 0x1400>;
 			reg-names = "freq-domain0", "freq-domain1";
 
 			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;