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-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml1
-rw-r--r--Documentation/devicetree/bindings/ata/ata-generic.yaml58
-rw-r--r--Documentation/devicetree/bindings/clock/pwm-clock.txt26
-rw-r--r--Documentation/devicetree/bindings/clock/pwm-clock.yaml45
-rw-r--r--Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml3
-rw-r--r--Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml1
-rw-r--r--Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml3
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml5
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml3
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml4
-rw-r--r--Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml1
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-dpaux.yaml1
-rw-r--r--Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-display.yaml2
-rw-r--r--Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml1
-rw-r--r--Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml6
-rw-r--r--Documentation/devicetree/bindings/misc/idt,89hpesx.yaml72
-rw-r--r--Documentation/devicetree/bindings/misc/idt_89hpesx.txt44
-rw-r--r--Documentation/devicetree/bindings/net/cdns,macb.yaml1
-rw-r--r--Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml1
-rw-r--r--Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml15
-rw-r--r--Documentation/devicetree/bindings/ufs/cdns,ufshc.yaml2
-rw-r--r--drivers/of/platform.c5
-rw-r--r--include/linux/of.h4
-rw-r--r--include/linux/of_address.h11
-rw-r--r--scripts/Makefile.lib12
25 files changed, 223 insertions, 104 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml
index 711bb4d08c60..869c266e7ebc 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra-ccplex-cluster.yaml
@@ -47,5 +47,4 @@ examples:
compatible = "nvidia,tegra234-ccplex-cluster";
reg = <0x0e000000 0x5ffff>;
nvidia,bpmp = <&bpmp>;
- status = "okay";
};
diff --git a/Documentation/devicetree/bindings/ata/ata-generic.yaml b/Documentation/devicetree/bindings/ata/ata-generic.yaml
new file mode 100644
index 000000000000..0697927f3d7e
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/ata-generic.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/ata-generic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic Parallel ATA Controller
+
+maintainers:
+ - Linus Walleij <[email protected]>
+
+description:
+ Generic Parallel ATA controllers supporting PIO modes only.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - arm,vexpress-cf
+ - fsl,mpc8349emitx-pata
+ - const: ata-generic
+
+ reg:
+ items:
+ - description: Command interface registers
+ - description: Control interface registers
+
+ reg-shift:
+ enum: [ 1, 2 ]
+
+ interrupts:
+ maxItems: 1
+
+ ata-generic,use16bit:
+ type: boolean
+ description: Use 16-bit accesses instead of 32-bit for data transfers
+
+ pio-mode:
+ description: Maximum ATA PIO transfer mode
+ $ref: /schemas/types.yaml#/definitions/uint32
+ maximum: 6
+ default: 0
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ compact-flash@1a000 {
+ compatible = "arm,vexpress-cf", "ata-generic";
+ reg = <0x1a000 0x100>,
+ <0x1a100 0xf00>;
+ reg-shift = <2>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/clock/pwm-clock.txt b/Documentation/devicetree/bindings/clock/pwm-clock.txt
deleted file mode 100644
index 83db876b3b90..000000000000
--- a/Documentation/devicetree/bindings/clock/pwm-clock.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Binding for an external clock signal driven by a PWM pin.
-
-This binding uses the common clock binding[1] and the common PWM binding[2].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Documentation/devicetree/bindings/pwm/pwm.txt
-
-Required properties:
-- compatible : shall be "pwm-clock".
-- #clock-cells : from common clock binding; shall be set to 0.
-- pwms : from common PWM binding; this determines the clock frequency
- via the period given in the PWM specifier.
-
-Optional properties:
-- clock-output-names : From common clock binding.
-- clock-frequency : Exact output frequency, in case the PWM period
- is not exact but was rounded to nanoseconds.
-
-Example:
- clock {
- compatible = "pwm-clock";
- #clock-cells = <0>;
- clock-frequency = <25000000>;
- clock-output-names = "mipi_mclk";
- pwms = <&pwm2 0 40>; /* 1 / 40 ns = 25 MHz */
- };
diff --git a/Documentation/devicetree/bindings/clock/pwm-clock.yaml b/Documentation/devicetree/bindings/clock/pwm-clock.yaml
new file mode 100644
index 000000000000..f88ecb2995e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/pwm-clock.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/pwm-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: An external clock signal driven by a PWM pin.
+
+maintainers:
+ - Philipp Zabel <[email protected]>
+
+properties:
+ compatible:
+ const: pwm-clock
+
+ '#clock-cells':
+ const: 0
+
+ clock-frequency:
+ description: Exact output frequency, in case the PWM period is not exact
+ but was rounded to nanoseconds.
+
+ clock-output-names:
+ maxItems: 1
+
+ pwms:
+ maxItems: 1
+
+required:
+ - compatible
+ - '#clock-cells'
+ - pwms
+
+additionalProperties: false
+
+examples:
+ - |
+ clock {
+ compatible = "pwm-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "mipi_mclk";
+ pwms = <&pwm2 0 40>; /* 1 / 40 ns = 25 MHz */
+ };
+...
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml
index 7e7a8362b951..a4154b51043e 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml
@@ -15,6 +15,7 @@ description:
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
@@ -41,7 +42,7 @@ required:
- dc-gpios
- reset-gpios
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
index 99e0cb9440cf..94f169ea065a 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
@@ -16,6 +16,7 @@ description: |
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
index aa788eaa2f71..3b09b359023e 100644
--- a/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
+++ b/Documentation/devicetree/bindings/display/panel/nec,nl8048hl11.yaml
@@ -15,6 +15,7 @@ maintainers:
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
@@ -34,7 +35,7 @@ required:
- reset-gpios
- port
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
index 251f0c7115aa..70ffc88d2a08 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
@@ -9,14 +9,13 @@ title: Samsung LMS380KF01 display panel
description: The LMS380KF01 is a 480x800 DPI display panel from Samsung Mobile
Displays (SMD) utilizing the WideChips WS2401 display controller. It can be
used with internal or external backlight control.
- The panel must obey the rules for a SPI slave device as specified in
- spi/spi-controller.yaml
maintainers:
- Linus Walleij <[email protected]>
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
@@ -59,7 +58,7 @@ required:
- spi-cpol
- port
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
index cd62968426fb..5e77cee93f83 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
@@ -14,6 +14,7 @@ maintainers:
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
@@ -51,7 +52,7 @@ required:
- spi-cpol
- port
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
index 26e3c820a2f7..d273faf4442a 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
@@ -7,14 +7,14 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S6D27A1 display panel
description: The S6D27A1 is a 480x800 DPI display panel from Samsung Mobile
- Displays (SMD). The panel must obey the rules for a SPI slave device
- as specified in spi/spi-controller.yaml
+ Displays (SMD).
maintainers:
- Markuss Broks <[email protected]>
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
index 6f1f02044b4b..f0243d196191 100644
--- a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
+++ b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
@@ -41,6 +41,7 @@ description: |+
allOf:
- $ref: panel-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-dpaux.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-dpaux.yaml
index 9ab123cd2325..5cdbc527a560 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-dpaux.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-dpaux.yaml
@@ -128,7 +128,6 @@ examples:
resets = <&tegra_car 181>;
reset-names = "dpaux";
power-domains = <&pd_sor>;
- status = "disabled";
state_dpaux_aux: pinmux-aux {
groups = "dpaux-io";
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-display.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-display.yaml
index 8c0231345529..ce5c673f940c 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-display.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-display.yaml
@@ -138,7 +138,6 @@ examples:
<&bpmp TEGRA186_CLK_NVDISPLAY_DSC>,
<&bpmp TEGRA186_CLK_NVDISPLAYHUB>;
clock-names = "disp", "dsc", "hub";
- status = "disabled";
power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>;
@@ -227,7 +226,6 @@ examples:
clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_DISP>,
<&bpmp TEGRA194_CLK_NVDISPLAYHUB>;
clock-names = "disp", "hub";
- status = "disabled";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
diff --git a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
index 03bb90a7f4f8..d2a9f92c0a6d 100644
--- a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
+++ b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
@@ -114,7 +114,6 @@ examples:
#size-cells = <0>;
cs-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
- status = "okay";
ad74413r@0 {
compatible = "adi,ad74413r";
diff --git a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
index 8854569ca3a6..26d0a5121f02 100644
--- a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
+++ b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
@@ -29,6 +29,7 @@ properties:
- renesas,ipmmu-r8a7793 # R-Car M2-N
- renesas,ipmmu-r8a7794 # R-Car E2
- const: renesas,ipmmu-vmsa # R-Mobile APE6 or R-Car Gen2 or RZ/G1
+
- items:
- enum:
- renesas,ipmmu-r8a774a1 # RZ/G2M
@@ -43,10 +44,11 @@ properties:
- renesas,ipmmu-r8a77980 # R-Car V3H
- renesas,ipmmu-r8a77990 # R-Car E3
- renesas,ipmmu-r8a77995 # R-Car D3
- - renesas,ipmmu-r8a779a0 # R-Car V3U
+
- items:
- enum:
- - renesas,ipmmu-r8a779f0 # R-Car S4-8
+ - renesas,ipmmu-r8a779a0 # R-Car V3U
+ - renesas,ipmmu-r8a779f0 # R-Car S4-8
- const: renesas,rcar-gen4-ipmmu-vmsa # R-Car Gen4
reg:
diff --git a/Documentation/devicetree/bindings/misc/idt,89hpesx.yaml b/Documentation/devicetree/bindings/misc/idt,89hpesx.yaml
new file mode 100644
index 000000000000..452236e79354
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/idt,89hpesx.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/idt,89hpesx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: EEPROM / CSR SMBus-slave interface of IDT 89HPESx devices
+
+maintainers:
+ - Serge Semin <[email protected]>
+
+select:
+ properties:
+ compatible:
+ contains:
+ pattern: '^idt,89hpes'
+ required:
+ - compatible
+
+properties:
+ compatible:
+ oneOf:
+ - pattern: '^idt,89hpes(8nt2|12nt3|12n3a?|24n3a?|(12|24)t3g2|4t4g2|10t4g2|[56]t5|8t5a?)$'
+ - pattern: '^idt,89hpes(6t6g2|16t7|(24t6|32t8|48t12|16t4a?)(g2)?)$'
+ - pattern: '^idt,89hpes(24nt6a|32nt8[ab]|12nt12|16nt16|24nt24|32nt24[ab])g2$'
+ - pattern: '^idt,89hpes((32h8|48h12a?|22h16|34h16|64h16a?)(g2)?|16h16)$'
+
+ reg:
+ maxItems: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ '^eeprom@':
+ $ref: /schemas/eeprom/at24.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ compatible:
+ description: Only a subset of devices are supported
+ pattern: ',24c(32|64|128|256|512)$'
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ idt@74 {
+ compatible = "idt,89hpes32nt8ag2";
+ reg = <0x74>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ read-only;
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/misc/idt_89hpesx.txt b/Documentation/devicetree/bindings/misc/idt_89hpesx.txt
deleted file mode 100644
index b9093b79ab7d..000000000000
--- a/Documentation/devicetree/bindings/misc/idt_89hpesx.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-EEPROM / CSR SMBus-slave interface of IDT 89HPESx devices
-
-Required properties:
- - compatible : should be "<manufacturer>,<type>"
- Basically there is only one manufacturer: idt, but some
- compatible devices may be produced in future. Following devices
- are supported: 89hpes8nt2, 89hpes12nt3, 89hpes24nt6ag2,
- 89hpes32nt8ag2, 89hpes32nt8bg2, 89hpes12nt12g2, 89hpes16nt16g2,
- 89hpes24nt24g2, 89hpes32nt24ag2, 89hpes32nt24bg2;
- 89hpes12n3, 89hpes12n3a, 89hpes24n3, 89hpes24n3a;
- 89hpes32h8, 89hpes32h8g2, 89hpes48h12, 89hpes48h12g2,
- 89hpes48h12ag2, 89hpes16h16, 89hpes22h16, 89hpes22h16g2,
- 89hpes34h16, 89hpes34h16g2, 89hpes64h16, 89hpes64h16g2,
- 89hpes64h16ag2;
- 89hpes12t3g2, 89hpes24t3g2, 89hpes16t4, 89hpes4t4g2,
- 89hpes10t4g2, 89hpes16t4g2, 89hpes16t4ag2, 89hpes5t5,
- 89hpes6t5, 89hpes8t5, 89hpes8t5a, 89hpes24t6, 89hpes6t6g2,
- 89hpes24t6g2, 89hpes16t7, 89hpes32t8, 89hpes32t8g2,
- 89hpes48t12, 89hpes48t12g2.
- - reg : I2C address of the IDT 89HPESx device.
-
-Optionally there can be EEPROM-compatible subnode:
- - compatible: There are five EEPROM devices supported: 24c32, 24c64, 24c128,
- 24c256 and 24c512 differed by size.
- - reg: Custom address of EEPROM device (If not specified IDT 89HPESx
- (optional) device will try to communicate with EEPROM sited by default
- address - 0x50)
- - read-only : Parameterless property disables writes to the EEPROM
- (optional)
-
-Example:
- idt@60 {
- compatible = "idt,89hpes32nt8ag2";
- reg = <0x74>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- eeprom@50 {
- compatible = "onsemi,24c64";
- reg = <0x50>;
- read-only;
- };
- };
-
diff --git a/Documentation/devicetree/bindings/net/cdns,macb.yaml b/Documentation/devicetree/bindings/net/cdns,macb.yaml
index 318f4efe7f6f..bef5e0f895be 100644
--- a/Documentation/devicetree/bindings/net/cdns,macb.yaml
+++ b/Documentation/devicetree/bindings/net/cdns,macb.yaml
@@ -203,7 +203,6 @@ examples:
power-domains = <&zynqmp_firmware PD_ETH_1>;
resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>;
reset-names = "gem1_rst";
- status = "okay";
phy-mode = "sgmii";
phys = <&psgtr 1 PHY_TYPE_SGMII 1 1>;
fixed-link {
diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
index 4c155441acbf..0270b0ca166b 100644
--- a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
+++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
@@ -92,5 +92,4 @@ examples:
<&clk IMX8MP_CLK_ENET_QOS>;
clock-names = "stmmaceth", "pclk", "ptp_ref", "tx";
phy-mode = "rgmii";
- status = "disabled";
};
diff --git a/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml b/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
index 34bdb5c4cae8..b09e5ba5e127 100644
--- a/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
+++ b/Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
@@ -36,11 +36,10 @@ additionalProperties: false
examples:
- |
- mmc_phy@80440800 {
- #phy-cells = <0x0>;
- compatible = "intel,thunderbay-emmc-phy";
- status = "okay";
- reg = <0x80440800 0x100>;
- clocks = <&emmc>;
- clock-names = "emmcclk";
- };
+ mmc_phy@80440800 {
+ #phy-cells = <0x0>;
+ compatible = "intel,thunderbay-emmc-phy";
+ reg = <0x80440800 0x100>;
+ clocks = <&emmc>;
+ clock-names = "emmcclk";
+ };
diff --git a/Documentation/devicetree/bindings/ufs/cdns,ufshc.yaml b/Documentation/devicetree/bindings/ufs/cdns,ufshc.yaml
index fb45f66d6454..835e17269d2d 100644
--- a/Documentation/devicetree/bindings/ufs/cdns,ufshc.yaml
+++ b/Documentation/devicetree/bindings/ufs/cdns,ufshc.yaml
@@ -49,6 +49,8 @@ properties:
reg:
maxItems: 1
+ dma-coherent: true
+
required:
- compatible
- clocks
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 3507095a69f6..81c8c227ab6b 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -115,15 +115,14 @@ struct platform_device *of_device_alloc(struct device_node *np,
{
struct platform_device *dev;
int rc, i, num_reg = 0;
- struct resource *res, temp_res;
+ struct resource *res;
dev = platform_device_alloc("", PLATFORM_DEVID_NONE);
if (!dev)
return NULL;
/* count the io resources */
- while (of_address_to_resource(np, num_reg, &temp_res) == 0)
- num_reg++;
+ num_reg = of_address_count(np);
/* Populate the resource table */
if (num_reg) {
diff --git a/include/linux/of.h b/include/linux/of.h
index 6b79ef9a6541..8b9f94386dc3 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1549,9 +1549,9 @@ enum of_overlay_notify_action {
OF_OVERLAY_POST_REMOVE,
};
-static inline char *of_overlay_action_name(enum of_overlay_notify_action action)
+static inline const char *of_overlay_action_name(enum of_overlay_notify_action action)
{
- static char *of_overlay_action_name[] = {
+ static const char *const of_overlay_action_name[] = {
"init",
"pre-apply",
"post-apply",
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 45598dbec269..265f26eeaf6b 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -154,4 +154,15 @@ static inline const __be32 *of_get_pci_address(struct device_node *dev, int bar_
return __of_get_address(dev, -1, bar_no, size, flags);
}
+static inline int of_address_count(struct device_node *np)
+{
+ struct resource res;
+ int count = 0;
+
+ while (of_address_to_resource(np, count, &res) == 0)
+ count++;
+
+ return count;
+}
+
#endif /* __OF_ADDRESS_H */
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 250b9fd73f6d..5f8e6a97bdf7 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -334,7 +334,8 @@ quiet_cmd_gzip = GZIP $@
# DTC
# ---------------------------------------------------------------------------
DTC ?= $(objtree)/scripts/dtc/dtc
-DTC_FLAGS += -Wno-interrupt_provider
+DTC_FLAGS += -Wno-interrupt_provider \
+ -Wno-unique_unit_address
# Disable noisy checks by default
ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
@@ -342,14 +343,17 @@ DTC_FLAGS += -Wno-unit_address_vs_reg \
-Wno-avoid_unnecessary_addr_size \
-Wno-alias_paths \
-Wno-graph_child_address \
- -Wno-simple_bus_reg \
- -Wno-unique_unit_address
+ -Wno-simple_bus_reg
+else
+DTC_FLAGS += \
+ -Wunique_unit_address_if_enabled
endif
ifneq ($(findstring 2,$(KBUILD_EXTRA_WARN)),)
DTC_FLAGS += -Wnode_name_chars_strict \
-Wproperty_name_chars_strict \
- -Winterrupt_provider
+ -Winterrupt_provider \
+ -Wunique_unit_address
endif
DTC_FLAGS += $(DTC_FLAGS_$(basetarget))