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 <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: "Nuno Sá" <nuno.sa@analog.com>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-hwmon@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-crypto@vger.kernel.org
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-spi@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
description:
See section 2.3.9 of the DeviceTree Specification.
+ '#address-cells': true
+
+ '#size-cells': true
+
required:
- "#interconnect-cells"
- compatible
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>;
};
examples:
- |
- fpga_axi: fpga-axi@0 {
+ fpga_axi: fpga-axi {
#address-cells = <0x2>;
#size-cells = <0x1>;
#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>;
+ };
};
};
- |
#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 {
switch@10 {
compatible = "qca,qca8337";
+ reg = <0x10>;
/* ... */
};
};
examples:
- |
- rng {
+ rng@7e104000 {
compatible = "brcm,bcm2835-rng";
reg = <0x7e104000 0x10>;
interrupts = <2 29>;
#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>;
examples:
- |
#include <dt-bindings/clock/jz4740-cgu.h>
- usb_phy: usb-phy@0 {
+ usb_phy: usb-phy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
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