Merge tag 'v5.4.24' into imx_5.4.y

Merge Linux stable release v5.4.24 into imx_5.4.y

* tag 'v5.4.24': (3306 commits)
  Linux 5.4.24
  blktrace: Protect q->blk_trace with RCU
  kvm: nVMX: VMWRITE checks unsupported field before read-only field
  ...

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

 Conflicts:
	arch/arm/boot/dts/imx6sll-evk.dts
	arch/arm/boot/dts/imx7ulp.dtsi
	arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
	drivers/clk/imx/clk-composite-8m.c
	drivers/gpio/gpio-mxc.c
	drivers/irqchip/Kconfig
	drivers/mmc/host/sdhci-of-esdhc.c
	drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
	drivers/net/can/flexcan.c
	drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
	drivers/net/ethernet/mscc/ocelot.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
	drivers/net/phy/realtek.c
	drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
	drivers/perf/fsl_imx8_ddr_perf.c
	drivers/tee/optee/shm_pool.c
	drivers/usb/cdns3/gadget.c
	kernel/sched/cpufreq.c
	net/core/xdp.c
	sound/soc/fsl/fsl_esai.c
	sound/soc/fsl/fsl_sai.c
	sound/soc/sof/core.c
	sound/soc/sof/imx/Kconfig
	sound/soc/sof/loader.c

7 files changed, 41 insertions, 8 deletions

diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 5138a2f6232a..646cb3525373 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -12,7 +12,6 @@ $(obj)/%.example.dts: $(src)/%.yaml FORCE
 	$(call if_changed,chk_binding)
 
 DT_TMP_SCHEMA := processed-schema.yaml
-extra-y += $(DT_TMP_SCHEMA)
 
 quiet_cmd_mk_schema = SCHEMA  $@
       cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(real-prereqs)
@@ -26,8 +25,12 @@ DT_DOCS = $(shell \
 
 DT_SCHEMA_FILES ?= $(addprefix $(src)/,$(DT_DOCS))
 
+ifeq ($(CHECK_DTBS),)
 extra-y += $(patsubst $(src)/%.yaml,%.example.dts, $(DT_SCHEMA_FILES))
 extra-y += $(patsubst $(src)/%.yaml,%.example.dt.yaml, $(DT_SCHEMA_FILES))
+endif
 
 $(obj)/$(DT_TMP_SCHEMA): $(DT_SCHEMA_FILES) FORCE
 	$(call if_changed,mk_schema)
+
+extra-y += $(DT_TMP_SCHEMA)
diff --git a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt
index e96e085271c1..83f6c6a7c41c 100644
--- a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt
+++ b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt
@@ -46,7 +46,7 @@ Required properties:
 Example (R-Car H3):
 
 	usb2_clksel: clock-controller@e6590630 {
-		compatible = "renesas,r8a77950-rcar-usb2-clock-sel",
+		compatible = "renesas,r8a7795-rcar-usb2-clock-sel",
 			     "renesas,rcar-gen3-usb2-clock-sel";
 		reg = <0 0xe6590630 0 0x02>;
 		clocks = <&cpg CPG_MOD 703>, <&usb_extal>, <&usb_xtal>;
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
index cc544fdc38be..bc8aed17800d 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
@@ -85,7 +85,7 @@ properties:
       Must be the device tree identifier of the over-sampling
       mode pins. As the line is active high, it should be marked
       GPIO_ACTIVE_HIGH.
-    maxItems: 1
+    maxItems: 3
 
   adi,sw-mode:
     description:
@@ -128,9 +128,9 @@ examples:
                 adi,conversion-start-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
                 reset-gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
                 adi,first-data-gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
-                adi,oversampling-ratio-gpios = <&gpio 18 GPIO_ACTIVE_HIGH
-                                                &gpio 23 GPIO_ACTIVE_HIGH
-                                                &gpio 26 GPIO_ACTIVE_HIGH>;
+                adi,oversampling-ratio-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>,
+                                               <&gpio 23 GPIO_ACTIVE_HIGH>,
+                                               <&gpio 26 GPIO_ACTIVE_HIGH>;
                 standby-gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
                 adi,sw-mode;
         };
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4845e29411e4..e08cd4c4d568 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -347,6 +347,7 @@ allOf:
               - st,spear600-gmac
 
     then:
+      properties:
         snps,tso:
           $ref: /schemas/types.yaml#definitions/flag
           description:
diff --git a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
index 6e5341b4f891..ee59409640f2 100644
--- a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
+++ b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
@@ -22,6 +22,6 @@ Example:
 	};
 
 	&ethernet_switch {
-		resets = <&reset>;
+		resets = <&reset 26>;
 		reset-names = "switch";
 	};
diff --git a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
new file mode 100644
index 000000000000..f315c9723bd2
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
@@ -0,0 +1,27 @@
+OMAP ROM RNG driver binding
+
+Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The
+implementation can depend on the SoC secure ROM used.
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: must be "nokia,n900-rom-rng"
+
+- clocks:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: reference to the the RNG interface clock
+
+- clock-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "ick"
+
+Example:
+
+	rom_rng: rng {
+		compatible = "nokia,n900-rom-rng";
+		clocks = <&rng_ick>;
+		clock-names = "ick";
+	};
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
index d6d5207fa996..17ff3892f439 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -2,9 +2,11 @@ MT8183 with MT6358, TS3A227 and MAX98357 CODECS
 
 Required properties:
 - compatible : "mediatek,mt8183_mt6358_ts3a227_max98357"
-- mediatek,headset-codec: the phandles of ts3a227 codecs
 - mediatek,platform: the phandle of MT8183 ASoC platform
 
+Optional properties:
+- mediatek,headset-codec: the phandles of ts3a227 codecs
+
 Example:
 
 	sound {