Merge 5.6-rc3 into tty-next

We want the tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: gregkh

COPYING

@@ -16,3 +16,5 @@ In addition, other licenses may also apply. Please see:
 	Documentation/process/license-rules.rst
 
 for more details.
+
+All contributions to the Linux Kernel are subject to this COPYING file.

Documentation/arm64/memory.rst

@@ -129,7 +129,7 @@ this logic.
 
 As a single binary will need to support both 48-bit and 52-bit VA
 spaces, the VMEMMAP must be sized large enough for 52-bit VAs and
-also must be sized large enought to accommodate a fixed PAGE_OFFSET.
+also must be sized large enough to accommodate a fixed PAGE_OFFSET.
 
 Most code in the kernel should not need to consider the VA_BITS, for
 code that does need to know the VA size the variables are

Documentation/arm64/tagged-address-abi.rst

@@ -44,8 +44,15 @@ The AArch64 Tagged Address ABI has two stages of relaxation depending
 how the user addresses are used by the kernel:
 
 1. User addresses not accessed by the kernel but used for address space
-   management (e.g. ``mmap()``, ``mprotect()``, ``madvise()``). The use
-   of valid tagged pointers in this context is always allowed.
+   management (e.g. ``mprotect()``, ``madvise()``). The use of valid
+   tagged pointers in this context is allowed with the exception of
+   ``brk()``, ``mmap()`` and the ``new_address`` argument to
+   ``mremap()`` as these have the potential to alias with existing
+   user addresses.
+
+   NOTE: This behaviour changed in v5.6 and so some earlier kernels may
+   incorrectly accept valid tagged pointers for the ``brk()``,
+   ``mmap()`` and ``mremap()`` system calls.
 
 2. User addresses accessed by the kernel (e.g. ``write()``). This ABI
    relaxation is disabled by default and the application thread needs to

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml

@@ -43,9 +43,13 @@ properties:
         - enum:
           - allwinner,sun8i-h3-tcon-tv
           - allwinner,sun50i-a64-tcon-tv
-          - allwinner,sun50i-h6-tcon-tv
         - const: allwinner,sun8i-a83t-tcon-tv
 
+      - items:
+        - enum:
+          - allwinner,sun50i-h6-tcon-tv
+        - const: allwinner,sun8i-r40-tcon-tv
+
   reg:
     maxItems: 1
 

Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt

@@ -1,9 +1,10 @@
-Ilitek ILI210x/ILI2117/ILI251x touchscreen controller
+Ilitek ILI210x/ILI2117/ILI2120/ILI251x touchscreen controller
 
 Required properties:
 - compatible:
     ilitek,ili210x for ILI210x
     ilitek,ili2117 for ILI2117
+    ilitek,ili2120 for ILI2120
     ilitek,ili251x for ILI251x
 
 - reg: The I2C address of the device

Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml

@@ -33,24 +33,40 @@ properties:
     maxItems: 1
 
   clocks:
-    minItems: 2
-    maxItems: 3
-    items:
-      - description: The CSI interface clock
-      - description: The CSI ISP clock
-      - description: The CSI DRAM clock
+    oneOf:
+      - items:
+        - description: The CSI interface clock
+        - description: The CSI DRAM clock
+
+      - items:
+        - description: The CSI interface clock
+        - description: The CSI ISP clock
+        - description: The CSI DRAM clock
 
   clock-names:
-    minItems: 2
-    maxItems: 3
-    items:
-      - const: bus
-      - const: isp
-      - const: ram
+    oneOf:
+      - items:
+        - const: bus
+        - const: ram
+
+      - items:
+        - const: bus
+        - const: isp
+        - const: ram
 
   resets:
     maxItems: 1
 
+  # FIXME: This should be made required eventually once every SoC will
+  # have the MBUS declared.
+  interconnects:
+    maxItems: 1
+
+  # FIXME: This should be made required eventually once every SoC will
+  # have the MBUS declared.
+  interconnect-names:
+    const: dma-mem
+
   # See ./video-interfaces.txt for details
   port:
     type: object

Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml

@@ -347,6 +347,7 @@ examples:
         interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 
         #iommu-cells = <1>;
+        #reset-cells = <1>;
     };
 
     external-memory-controller@7001b000 {
@@ -363,20 +364,23 @@ examples:
             timing-0 {
                 clock-frequency = <12750000>;
 
-                nvidia,emc-zcal-cnt-long = <0x00000042>;
-                nvidia,emc-auto-cal-interval = <0x001fffff>;
-                nvidia,emc-ctt-term-ctrl = <0x00000802>;
-                nvidia,emc-cfg = <0x73240000>;
-                nvidia,emc-cfg-2 = <0x000008c5>;
-                nvidia,emc-sel-dpd-ctrl = <0x00040128>;
-                nvidia,emc-bgbias-ctl0 = <0x00000008>;
                 nvidia,emc-auto-cal-config = <0xa1430000>;
                 nvidia,emc-auto-cal-config2 = <0x00000000>;
                 nvidia,emc-auto-cal-config3 = <0x00000000>;
-                nvidia,emc-mode-reset = <0x80001221>;
+                nvidia,emc-auto-cal-interval = <0x001fffff>;
+                nvidia,emc-bgbias-ctl0 = <0x00000008>;
+                nvidia,emc-cfg = <0x73240000>;
+                nvidia,emc-cfg-2 = <0x000008c5>;
+                nvidia,emc-ctt-term-ctrl = <0x00000802>;
                 nvidia,emc-mode-1 = <0x80100003>;
                 nvidia,emc-mode-2 = <0x80200008>;
                 nvidia,emc-mode-4 = <0x00000000>;
+                nvidia,emc-mode-reset = <0x80001221>;
+                nvidia,emc-mrs-wait-cnt = <0x000e000e>;
+                nvidia,emc-sel-dpd-ctrl = <0x00040128>;
+                nvidia,emc-xm2dqspadctrl2 = <0x0130b118>;
+                nvidia,emc-zcal-cnt-long = <0x00000042>;
+                nvidia,emc-zcal-interval = <0x00000000>;
 
                 nvidia,emc-configuration = <
                     0x00000000 /* EMC_RC */

Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt

@@ -124,7 +124,7 @@ not every application needs SDIO irq, e.g. MMC cards.
 		pinctrl-1 = <&mmc1_idle>;
 		pinctrl-2 = <&mmc1_sleep>;
 		...
-		interrupts-extended = <&intc 64 &gpio2 28 GPIO_ACTIVE_LOW>;
+		interrupts-extended = <&intc 64 &gpio2 28 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	mmc1_idle : pinmux_cirq_pin {

Documentation/devicetree/bindings/net/mdio.yaml

@@ -56,7 +56,6 @@ patternProperties:
 examples:
   - |
     davinci_mdio: mdio@5c030000 {
-        compatible = "ti,davinci_mdio";
         reg = <0x5c030000 0x1000>;
         #address-cells = <1>;
         #size-cells = <0>;

Documentation/driver-api/ipmb.rst

@@ -71,9 +71,13 @@ b) Example for device tree::
             ipmb@10 {
                     compatible = "ipmb-dev";
                     reg = <0x10>;
+                    i2c-protocol;
             };
      };
 
+If xmit of data to be done using raw i2c block vs smbus
+then "i2c-protocol" needs to be defined as above.
+
 2) Manually from Linux::
 
      modprobe ipmb-dev-int