LinuxLists.cc - [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

2020-04-09 20:31:02

Subject: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

A recent update to dtc and changes to the default warnings introduced
some new warnings in the DT binding examples:

Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61:
Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11:
Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54:
Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11:
Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15:
Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11:
Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name
Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11:
Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11:
Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property

Cc: Maxime Ripard <[email protected]>
Cc: Chen-Yu Tsai <[email protected]>
Cc: "Nuno Sá" <[email protected]>
Cc: Jean Delvare <[email protected]>
Cc: Guenter Roeck <[email protected]>
Cc: Thierry Reding <[email protected]>
Cc: Jonathan Hunter <[email protected]>
Cc: Lee Jones <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Matt Mackall <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: Nicolas Saenz Julienne <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Ray Jui <[email protected]>
Cc: Scott Branden <[email protected]>
Cc: [email protected]
Cc: Mark Brown <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Rob Herring <[email protected]>
---
Will take this via the DT tree.

Rob

.../arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 6 +++
.../bindings/hwmon/adi,axi-fan-control.yaml | 2 +-
.../nvidia,tegra186-mc.yaml | 41 +++++++++++--------
.../devicetree/bindings/mfd/st,stpmic1.yaml | 2 +-
.../bindings/net/qcom,ipq8064-mdio.yaml | 1 +
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 2 +-
.../bindings/spi/qcom,spi-qcom-qspi.yaml | 2 +-
.../devicetree/bindings/usb/ingenic,musb.yaml | 2 +-
8 files changed, 35 insertions(+), 23 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
index aa0738b4d534..e713a6fe4cf7 100644
--- a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
@@ -42,6 +42,10 @@ properties:
description:
See section 2.3.9 of the DeviceTree Specification.

+ '#address-cells': true
+
+ '#size-cells': true
+
required:
- "#interconnect-cells"
- compatible
@@ -59,6 +63,8 @@ examples:
compatible = "allwinner,sun5i-a13-mbus";
reg = <0x01c01000 0x1000>;
clocks = <&ccu CLK_MBUS>;
+ #address-cells = <1>;
+ #size-cells = <1>;
dma-ranges = <0x00000000 0x40000000 0x20000000>;
#interconnect-cells = <1>;
};
diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
index 57a240d2d026..29bb2c778c59 100644
--- a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
+++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
@@ -47,7 +47,7 @@ required:

examples:
- |
- fpga_axi: fpga-axi@0 {
+ fpga_axi: fpga-axi {
#address-cells = <0x2>;
#size-cells = <0x1>;

diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
index 12516bd89cf9..611bda38d187 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
@@ -97,30 +97,35 @@ examples:
#include <dt-bindings/clock/tegra186-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

- memory-controller@2c00000 {
- compatible = "nvidia,tegra186-mc";
- reg = <0x0 0x02c00000 0x0 0xb0000>;
- interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
-
+ bus {
#address-cells = <2>;
#size-cells = <2>;

- ranges = <0x0 0x02c00000 0x02c00000 0x0 0xb0000>;
+ memory-controller@2c00000 {
+ compatible = "nvidia,tegra186-mc";
+ reg = <0x0 0x02c00000 0x0 0xb0000>;
+ interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;

- /*
- * Memory clients have access to all 40 bits that the memory
- * controller can address.
- */
- dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
+ /*
+ * Memory clients have access to all 40 bits that the memory
+ * controller can address.
+ */
+ dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;

- external-memory-controller@2c60000 {
- compatible = "nvidia,tegra186-emc";
- reg = <0x0 0x02c60000 0x0 0x50000>;
- interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&bpmp TEGRA186_CLK_EMC>;
- clock-names = "emc";
+ external-memory-controller@2c60000 {
+ compatible = "nvidia,tegra186-emc";
+ reg = <0x0 0x02c60000 0x0 0x50000>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA186_CLK_EMC>;
+ clock-names = "emc";

- nvidia,bpmp = <&bpmp>;
+ nvidia,bpmp = <&bpmp>;
+ };
};
};

diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index d9ad9260e348..f88d13d70441 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -274,7 +274,7 @@ examples:
- |
#include <dt-bindings/mfd/st,stpmic1.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
- i2c@0 {
+ i2c {
#address-cells = <1>;
#size-cells = <0>;
pmic@33 {
diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
index b9f90081046f..67df3fe861ee 100644
--- a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
@@ -48,6 +48,7 @@ examples:

switch@10 {
compatible = "qca,qca8337";
+ reg = <0x10>;
/* ... */
};
};
diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
index 89ab67f20a7f..c147900f9041 100644
--- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
+++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
@@ -39,7 +39,7 @@ additionalProperties: false

examples:
- |
- rng {
+ rng@7e104000 {
compatible = "brcm,bcm2835-rng";
reg = <0x7e104000 0x10>;
interrupts = <2 29>;
diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
index 0cf470eaf2a0..5c16cf59ca00 100644
--- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
@@ -61,7 +61,7 @@ examples:
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

- soc: soc@0 {
+ soc: soc {
#address-cells = <2>;
#size-cells = <2>;

diff --git a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
index 1d6877875077..c2d2ee43ba67 100644
--- a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
+++ b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
@@ -56,7 +56,7 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/clock/jz4740-cgu.h>
- usb_phy: usb-phy@0 {
+ usb_phy: usb-phy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
--
2.20.1

2020-04-09 20:36:46

by Guenter Roeck

[permalink] [raw]

Subject: Re: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

On Thu, Apr 09, 2020 at 02:24:58PM -0600, Rob Herring wrote:
> A recent update to dtc and changes to the default warnings introduced
> some new warnings in the DT binding examples:
>
> Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61:
> Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
> Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11:
> Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54:
> Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
> Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11:
> Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15:
> Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11:
> Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name
> Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11:
> Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11:
> Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property
>
> Cc: Maxime Ripard <[email protected]>
> Cc: Chen-Yu Tsai <[email protected]>
> Cc: "Nuno S?" <[email protected]>
> Cc: Jean Delvare <[email protected]>
> Cc: Guenter Roeck <[email protected]>
> Cc: Thierry Reding <[email protected]>
> Cc: Jonathan Hunter <[email protected]>
> Cc: Lee Jones <[email protected]>
> Cc: Bjorn Andersson <[email protected]>
> Cc: "David S. Miller" <[email protected]>
> Cc: Matt Mackall <[email protected]>
> Cc: Herbert Xu <[email protected]>
> Cc: Nicolas Saenz Julienne <[email protected]>
> Cc: Florian Fainelli <[email protected]>
> Cc: Ray Jui <[email protected]>
> Cc: Scott Branden <[email protected]>
> Cc: [email protected]
> Cc: Mark Brown <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Rob Herring <[email protected]>

For hwmon:

Acked-by: Guenter Roeck <[email protected]>

> ---
> Will take this via the DT tree.
>
> Rob
>
> .../arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 6 +++
> .../bindings/hwmon/adi,axi-fan-control.yaml | 2 +-
> .../nvidia,tegra186-mc.yaml | 41 +++++++++++--------
> .../devicetree/bindings/mfd/st,stpmic1.yaml | 2 +-
> .../bindings/net/qcom,ipq8064-mdio.yaml | 1 +
> .../devicetree/bindings/rng/brcm,bcm2835.yaml | 2 +-
> .../bindings/spi/qcom,spi-qcom-qspi.yaml | 2 +-
> .../devicetree/bindings/usb/ingenic,musb.yaml | 2 +-
> 8 files changed, 35 insertions(+), 23 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> index aa0738b4d534..e713a6fe4cf7 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> +++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> @@ -42,6 +42,10 @@ properties:
> description:
> See section 2.3.9 of the DeviceTree Specification.
>
> + '#address-cells': true
> +
> + '#size-cells': true
> +
> required:
> - "#interconnect-cells"
> - compatible
> @@ -59,6 +63,8 @@ examples:
> compatible = "allwinner,sun5i-a13-mbus";
> reg = <0x01c01000 0x1000>;
> clocks = <&ccu CLK_MBUS>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> dma-ranges = <0x00000000 0x40000000 0x20000000>;
> #interconnect-cells = <1>;
> };
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> index 57a240d2d026..29bb2c778c59 100644
> --- a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> @@ -47,7 +47,7 @@ required:
>
> examples:
> - |
> - fpga_axi: fpga-axi@0 {
> + fpga_axi: fpga-axi {
> #address-cells = <0x2>;
> #size-cells = <0x1>;
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> index 12516bd89cf9..611bda38d187 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> @@ -97,30 +97,35 @@ examples:
> #include <dt-bindings/clock/tegra186-clock.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - memory-controller@2c00000 {
> - compatible = "nvidia,tegra186-mc";
> - reg = <0x0 0x02c00000 0x0 0xb0000>;
> - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> -
> + bus {
> #address-cells = <2>;
> #size-cells = <2>;
>
> - ranges = <0x0 0x02c00000 0x02c00000 0x0 0xb0000>;
> + memory-controller@2c00000 {
> + compatible = "nvidia,tegra186-mc";
> + reg = <0x0 0x02c00000 0x0 0xb0000>;
> + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;
>
> - /*
> - * Memory clients have access to all 40 bits that the memory
> - * controller can address.
> - */
> - dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
> + /*
> + * Memory clients have access to all 40 bits that the memory
> + * controller can address.
> + */
> + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
>
> - external-memory-controller@2c60000 {
> - compatible = "nvidia,tegra186-emc";
> - reg = <0x0 0x02c60000 0x0 0x50000>;
> - interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&bpmp TEGRA186_CLK_EMC>;
> - clock-names = "emc";
> + external-memory-controller@2c60000 {
> + compatible = "nvidia,tegra186-emc";
> + reg = <0x0 0x02c60000 0x0 0x50000>;
> + interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&bpmp TEGRA186_CLK_EMC>;
> + clock-names = "emc";
>
> - nvidia,bpmp = <&bpmp>;
> + nvidia,bpmp = <&bpmp>;
> + };
> };
> };
>
> diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> index d9ad9260e348..f88d13d70441 100644
> --- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> +++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> @@ -274,7 +274,7 @@ examples:
> - |
> #include <dt-bindings/mfd/st,stpmic1.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> - i2c@0 {
> + i2c {
> #address-cells = <1>;
> #size-cells = <0>;
> pmic@33 {
> diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> index b9f90081046f..67df3fe861ee 100644
> --- a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> +++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> @@ -48,6 +48,7 @@ examples:
>
> switch@10 {
> compatible = "qca,qca8337";
> + reg = <0x10>;
> /* ... */
> };
> };
> diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> index 89ab67f20a7f..c147900f9041 100644
> --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> @@ -39,7 +39,7 @@ additionalProperties: false
>
> examples:
> - |
> - rng {
> + rng@7e104000 {
> compatible = "brcm,bcm2835-rng";
> reg = <0x7e104000 0x10>;
> interrupts = <2 29>;
> diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> index 0cf470eaf2a0..5c16cf59ca00 100644
> --- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> @@ -61,7 +61,7 @@ examples:
> #include <dt-bindings/clock/qcom,gcc-sdm845.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - soc: soc@0 {
> + soc: soc {
> #address-cells = <2>;
> #size-cells = <2>;
>
> diff --git a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> index 1d6877875077..c2d2ee43ba67 100644
> --- a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> +++ b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> @@ -56,7 +56,7 @@ additionalProperties: false
> examples:
> - |
> #include <dt-bindings/clock/jz4740-cgu.h>
> - usb_phy: usb-phy@0 {
> + usb_phy: usb-phy {
> compatible = "usb-nop-xceiv";
> #phy-cells = <0>;
> };
> --
> 2.20.1
>

2020-04-10 02:15:58

by Bjorn Andersson

[permalink] [raw]

Subject: Re: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

On Thu 09 Apr 13:24 PDT 2020, Rob Herring wrote:

> A recent update to dtc and changes to the default warnings introduced
> some new warnings in the DT binding examples:
>
> Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61:
> Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
> Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11:
> Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54:
> Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
> Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11:
> Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15:
> Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11:
> Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name
> Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11:
> Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11:
> Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property
>
> Cc: Maxime Ripard <[email protected]>
> Cc: Chen-Yu Tsai <[email protected]>
> Cc: "Nuno S?" <[email protected]>
> Cc: Jean Delvare <[email protected]>
> Cc: Guenter Roeck <[email protected]>
> Cc: Thierry Reding <[email protected]>
> Cc: Jonathan Hunter <[email protected]>
> Cc: Lee Jones <[email protected]>
> Cc: Bjorn Andersson <[email protected]>
> Cc: "David S. Miller" <[email protected]>
> Cc: Matt Mackall <[email protected]>
> Cc: Herbert Xu <[email protected]>
> Cc: Nicolas Saenz Julienne <[email protected]>
> Cc: Florian Fainelli <[email protected]>
> Cc: Ray Jui <[email protected]>
> Cc: Scott Branden <[email protected]>
> Cc: [email protected]
> Cc: Mark Brown <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Rob Herring <[email protected]>

Reviewed-by: Bjorn Andersson <[email protected]>

Regards,
Bjorn

> ---
> Will take this via the DT tree.
>
> Rob
>
> .../arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 6 +++
> .../bindings/hwmon/adi,axi-fan-control.yaml | 2 +-
> .../nvidia,tegra186-mc.yaml | 41 +++++++++++--------
> .../devicetree/bindings/mfd/st,stpmic1.yaml | 2 +-
> .../bindings/net/qcom,ipq8064-mdio.yaml | 1 +
> .../devicetree/bindings/rng/brcm,bcm2835.yaml | 2 +-
> .../bindings/spi/qcom,spi-qcom-qspi.yaml | 2 +-
> .../devicetree/bindings/usb/ingenic,musb.yaml | 2 +-
> 8 files changed, 35 insertions(+), 23 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> index aa0738b4d534..e713a6fe4cf7 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> +++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml
> @@ -42,6 +42,10 @@ properties:
> description:
> See section 2.3.9 of the DeviceTree Specification.
>
> + '#address-cells': true
> +
> + '#size-cells': true
> +
> required:
> - "#interconnect-cells"
> - compatible
> @@ -59,6 +63,8 @@ examples:
> compatible = "allwinner,sun5i-a13-mbus";
> reg = <0x01c01000 0x1000>;
> clocks = <&ccu CLK_MBUS>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> dma-ranges = <0x00000000 0x40000000 0x20000000>;
> #interconnect-cells = <1>;
> };
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> index 57a240d2d026..29bb2c778c59 100644
> --- a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> @@ -47,7 +47,7 @@ required:
>
> examples:
> - |
> - fpga_axi: fpga-axi@0 {
> + fpga_axi: fpga-axi {
> #address-cells = <0x2>;
> #size-cells = <0x1>;
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> index 12516bd89cf9..611bda38d187 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> @@ -97,30 +97,35 @@ examples:
> #include <dt-bindings/clock/tegra186-clock.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - memory-controller@2c00000 {
> - compatible = "nvidia,tegra186-mc";
> - reg = <0x0 0x02c00000 0x0 0xb0000>;
> - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> -
> + bus {
> #address-cells = <2>;
> #size-cells = <2>;
>
> - ranges = <0x0 0x02c00000 0x02c00000 0x0 0xb0000>;
> + memory-controller@2c00000 {
> + compatible = "nvidia,tegra186-mc";
> + reg = <0x0 0x02c00000 0x0 0xb0000>;
> + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;
>
> - /*
> - * Memory clients have access to all 40 bits that the memory
> - * controller can address.
> - */
> - dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
> + /*
> + * Memory clients have access to all 40 bits that the memory
> + * controller can address.
> + */
> + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
>
> - external-memory-controller@2c60000 {
> - compatible = "nvidia,tegra186-emc";
> - reg = <0x0 0x02c60000 0x0 0x50000>;
> - interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&bpmp TEGRA186_CLK_EMC>;
> - clock-names = "emc";
> + external-memory-controller@2c60000 {
> + compatible = "nvidia,tegra186-emc";
> + reg = <0x0 0x02c60000 0x0 0x50000>;
> + interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&bpmp TEGRA186_CLK_EMC>;
> + clock-names = "emc";
>
> - nvidia,bpmp = <&bpmp>;
> + nvidia,bpmp = <&bpmp>;
> + };
> };
> };
>
> diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> index d9ad9260e348..f88d13d70441 100644
> --- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> +++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> @@ -274,7 +274,7 @@ examples:
> - |
> #include <dt-bindings/mfd/st,stpmic1.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> - i2c@0 {
> + i2c {
> #address-cells = <1>;
> #size-cells = <0>;
> pmic@33 {
> diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> index b9f90081046f..67df3fe861ee 100644
> --- a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> +++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> @@ -48,6 +48,7 @@ examples:
>
> switch@10 {
> compatible = "qca,qca8337";
> + reg = <0x10>;
> /* ... */
> };
> };
> diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> index 89ab67f20a7f..c147900f9041 100644
> --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> @@ -39,7 +39,7 @@ additionalProperties: false
>
> examples:
> - |
> - rng {
> + rng@7e104000 {
> compatible = "brcm,bcm2835-rng";
> reg = <0x7e104000 0x10>;
> interrupts = <2 29>;
> diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> index 0cf470eaf2a0..5c16cf59ca00 100644
> --- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> @@ -61,7 +61,7 @@ examples:
> #include <dt-bindings/clock/qcom,gcc-sdm845.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - soc: soc@0 {
> + soc: soc {
> #address-cells = <2>;
> #size-cells = <2>;
>
> diff --git a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> index 1d6877875077..c2d2ee43ba67 100644
> --- a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> +++ b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> @@ -56,7 +56,7 @@ additionalProperties: false
> examples:
> - |
> #include <dt-bindings/clock/jz4740-cgu.h>
> - usb_phy: usb-phy@0 {
> + usb_phy: usb-phy {
> compatible = "usb-nop-xceiv";
> #phy-cells = <0>;
> };
> --
> 2.20.1
>

2020-04-14 16:07:44

by Thierry Reding

[permalink] [raw]

Subject: Re: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

Attachments:

(No filename) (3.28 kB)
signature.asc (849.00 B)
Download all attachments

2020-04-14 16:12:07

by Nuno Sa

[permalink] [raw]

Subject: RE: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples

> From: Rob Herring <[email protected]>
> Sent: Donnerstag, 9. April 2020 22:25
> To: [email protected]
> Cc: [email protected]; Maxime Ripard <[email protected]>;
> Chen-Yu Tsai <[email protected]>; Sa, Nuno <[email protected]>; Jean
> Delvare <[email protected]>; Guenter Roeck <[email protected]>;
> Thierry Reding <[email protected]>; Jonathan Hunter
> <[email protected]>; Lee Jones <[email protected]>; Bjorn
> Andersson <[email protected]>; David S. Miller
> <[email protected]>; Matt Mackall <[email protected]>; Herbert Xu
> <[email protected]>; Nicolas Saenz Julienne
> <[email protected]>; Florian Fainelli <[email protected]>; Ray Jui
> <[email protected]>; Scott Branden <[email protected]>; bcm-
> [email protected]; Mark Brown <[email protected]>;
> [email protected]; [email protected]; linux-arm-
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]; linux-
> [email protected]; [email protected]
> Subject: [PATCH] dt-bindings: Fix dtc warnings on reg and ranges in examples
>
>
> A recent update to dtc and changes to the default warnings introduced
> some new warnings in the DT binding examples:
>
> Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-
> mbus.example.dts:23.13-61:
> Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-
> ranges: "dma-ranges" property has invalid length (12 bytes) (parent
> #address-cells == 1, child #address-cells == 2, #size-cells == 1)
> Documentation/devicetree/bindings/hwmon/adi,axi-fan-
> control.example.dts:17.22-28.11:
> Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit
> name, but no reg or ranges property
> Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-
> mc.example.dts:34.13-54:
> Warning (dma_ranges_format): /example-0/memory-
> controller@2c00000:dma-ranges: "dma-ranges" property has invalid length
> (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells
> == 2)
> Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-
> 79.11:
> Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name,
> but no reg or ranges property
> Documentation/devicetree/bindings/net/qcom,ipq8064-
> mdio.example.dts:28.23-31.15:
> Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10:
> node has a unit name, but no reg or ranges property
> Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-
> 21.11:
> Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges
> property, but no unit name
> Documentation/devicetree/bindings/spi/qcom,spi-qcom-
> qspi.example.dts:20.20-43.11:
> Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name,
> but no reg or ranges property
> Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-
> 21.11:
> Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit
> name, but no reg or ranges property
>
> Cc: Maxime Ripard <[email protected]>
> Cc: Chen-Yu Tsai <[email protected]>
> Cc: "Nuno Sá" <[email protected]>
> Cc: Jean Delvare <[email protected]>
> Cc: Guenter Roeck <[email protected]>
> Cc: Thierry Reding <[email protected]>
> Cc: Jonathan Hunter <[email protected]>
> Cc: Lee Jones <[email protected]>
> Cc: Bjorn Andersson <[email protected]>
> Cc: "David S. Miller" <[email protected]>
> Cc: Matt Mackall <[email protected]>
> Cc: Herbert Xu <[email protected]>
> Cc: Nicolas Saenz Julienne <[email protected]>
> Cc: Florian Fainelli <[email protected]>
> Cc: Ray Jui <[email protected]>
> Cc: Scott Branden <[email protected]>
> Cc: [email protected]
> Cc: Mark Brown <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Rob Herring <[email protected]>
> ---

Acked-by: Nuno Sá <[email protected]>

> Will take this via the DT tree.
>
> Rob
>
> .../arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 6 +++
> .../bindings/hwmon/adi,axi-fan-control.yaml | 2 +-
> .../nvidia,tegra186-mc.yaml | 41 +++++++++++--------
> .../devicetree/bindings/mfd/st,stpmic1.yaml | 2 +-
> .../bindings/net/qcom,ipq8064-mdio.yaml | 1 +
> .../devicetree/bindings/rng/brcm,bcm2835.yaml | 2 +-
> .../bindings/spi/qcom,spi-qcom-qspi.yaml | 2 +-
> .../devicetree/bindings/usb/ingenic,musb.yaml | 2 +-
> 8 files changed, 35 insertions(+), 23 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-
> a10-mbus.yaml
> b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-
> mbus.yaml
> index aa0738b4d534..e713a6fe4cf7 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-
> mbus.yaml
> +++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-
> mbus.yaml
> @@ -42,6 +42,10 @@ properties:
> description:
> See section 2.3.9 of the DeviceTree Specification.
>
> + '#address-cells': true
> +
> + '#size-cells': true
> +
> required:
> - "#interconnect-cells"
> - compatible
> @@ -59,6 +63,8 @@ examples:
> compatible = "allwinner,sun5i-a13-mbus";
> reg = <0x01c01000 0x1000>;
> clocks = <&ccu CLK_MBUS>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> dma-ranges = <0x00000000 0x40000000 0x20000000>;
> #interconnect-cells = <1>;
> };
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-
> control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-
> control.yaml
> index 57a240d2d026..29bb2c778c59 100644
> --- a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
> @@ -47,7 +47,7 @@ required:
>
> examples:
> - |
> - fpga_axi: fpga-axi@0 {
> + fpga_axi: fpga-axi {
> #address-cells = <0x2>;
> #size-cells = <0x1>;
>
> diff --git a/Documentation/devicetree/bindings/memory-
> controllers/nvidia,tegra186-mc.yaml
> b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-
> mc.yaml
> index 12516bd89cf9..611bda38d187 100644
> --- a/Documentation/devicetree/bindings/memory-
> controllers/nvidia,tegra186-mc.yaml
> +++ b/Documentation/devicetree/bindings/memory-
> controllers/nvidia,tegra186-mc.yaml
> @@ -97,30 +97,35 @@ examples:
> #include <dt-bindings/clock/tegra186-clock.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - memory-controller@2c00000 {
> - compatible = "nvidia,tegra186-mc";
> - reg = <0x0 0x02c00000 0x0 0xb0000>;
> - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> -
> + bus {
> #address-cells = <2>;
> #size-cells = <2>;
>
> - ranges = <0x0 0x02c00000 0x02c00000 0x0 0xb0000>;
> + memory-controller@2c00000 {
> + compatible = "nvidia,tegra186-mc";
> + reg = <0x0 0x02c00000 0x0 0xb0000>;
> + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;
>
> - /*
> - * Memory clients have access to all 40 bits that the memory
> - * controller can address.
> - */
> - dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
> + /*
> + * Memory clients have access to all 40 bits that the memory
> + * controller can address.
> + */
> + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
>
> - external-memory-controller@2c60000 {
> - compatible = "nvidia,tegra186-emc";
> - reg = <0x0 0x02c60000 0x0 0x50000>;
> - interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&bpmp TEGRA186_CLK_EMC>;
> - clock-names = "emc";
> + external-memory-controller@2c60000 {
> + compatible = "nvidia,tegra186-emc";
> + reg = <0x0 0x02c60000 0x0 0x50000>;
> + interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&bpmp TEGRA186_CLK_EMC>;
> + clock-names = "emc";
>
> - nvidia,bpmp = <&bpmp>;
> + nvidia,bpmp = <&bpmp>;
> + };
> };
> };
>
> diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> index d9ad9260e348..f88d13d70441 100644
> --- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> +++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
> @@ -274,7 +274,7 @@ examples:
> - |
> #include <dt-bindings/mfd/st,stpmic1.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> - i2c@0 {
> + i2c {
> #address-cells = <1>;
> #size-cells = <0>;
> pmic@33 {
> diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-
> mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-
> mdio.yaml
> index b9f90081046f..67df3fe861ee 100644
> --- a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> +++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
> @@ -48,6 +48,7 @@ examples:
>
> switch@10 {
> compatible = "qca,qca8337";
> + reg = <0x10>;
> /* ... */
> };
> };
> diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> index 89ab67f20a7f..c147900f9041 100644
> --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
> @@ -39,7 +39,7 @@ additionalProperties: false
>
> examples:
> - |
> - rng {
> + rng@7e104000 {
> compatible = "brcm,bcm2835-rng";
> reg = <0x7e104000 0x10>;
> interrupts = <2 29>;
> diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-
> qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-
> qspi.yaml
> index 0cf470eaf2a0..5c16cf59ca00 100644
> --- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
> @@ -61,7 +61,7 @@ examples:
> #include <dt-bindings/clock/qcom,gcc-sdm845.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
>
> - soc: soc@0 {
> + soc: soc {
> #address-cells = <2>;
> #size-cells = <2>;
>
> diff --git a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> index 1d6877875077..c2d2ee43ba67 100644
> --- a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> +++ b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
> @@ -56,7 +56,7 @@ additionalProperties: false
> examples:
> - |
> #include <dt-bindings/clock/jz4740-cgu.h>
> - usb_phy: usb-phy@0 {
> + usb_phy: usb-phy {
> compatible = "usb-nop-xceiv";
> #phy-cells = <0>;
> };
> --
> 2.20.1