Add RSPI support for RZ/T2H and RZ/N2H

Merge series from Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>:

Add support for RZ/T2H and RZ/N2H.

Author: broonie

.mailmap

@@ -206,6 +206,7 @@ Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
 David Brownell <david-b@pacbell.net>
 David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
 David Heidelberg <david@ixit.cz> <d.okias@gmail.com>
+David Hildenbrand <david@kernel.org> <david@redhat.com>
 David Rheinsberg <david@readahead.eu> <dh.herrmann@gmail.com>
 David Rheinsberg <david@readahead.eu> <dh.herrmann@googlemail.com>
 David Rheinsberg <david@readahead.eu> <david.rheinsberg@gmail.com>
@@ -426,7 +427,7 @@ Kenneth W Chen <kenneth.w.chen@intel.com>
 Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
 Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
 Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
-Kirill A. Shutemov <kas@kernel.org> <kirill.shutemov@linux.intel.com>
+Kiryl Shutsemau <kas@kernel.org> <kirill.shutemov@linux.intel.com>
 Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
 Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
 Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
@@ -437,6 +438,7 @@ Krishna Manikandan <quic_mkrishn@quicinc.com> <mkrishn@codeaurora.org>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski@samsung.com>
 Krzysztof Kozlowski <krzk@kernel.org> <krzysztof.kozlowski@canonical.com>
+Krzysztof Kozlowski <krzk@kernel.org> <krzysztof.kozlowski@linaro.org>
 Krzysztof Wilczyński <kwilczynski@kernel.org> <krzysztof.wilczynski@linux.com>
 Krzysztof Wilczyński <kwilczynski@kernel.org> <kw@linux.com>
 Kshitiz Godara <quic_kgodara@quicinc.com> <kgodara@codeaurora.org>
@@ -605,7 +607,8 @@ Oleksij Rempel <o.rempel@pengutronix.de>
 Oleksij Rempel <o.rempel@pengutronix.de> <ore@pengutronix.de>
 Oliver Hartkopp <socketcan@hartkopp.net> <oliver.hartkopp@volkswagen.de>
 Oliver Hartkopp <socketcan@hartkopp.net> <oliver@hartkopp.net>
-Oliver Upton <oliver.upton@linux.dev> <oupton@google.com>
+Oliver Upton <oupton@kernel.org> <oupton@google.com>
+Oliver Upton <oupton@kernel.org> <oliver.upton@linux.dev>
 Ondřej Jirman <megi@xff.cz> <megous@megous.com>
 Oza Pawandeep <quic_poza@quicinc.com> <poza@codeaurora.org>
 Pali Rohár <pali@kernel.org> <pali.rohar@gmail.com>

Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml

@@ -50,18 +50,20 @@ patternProperties:
       groups:
         description:
           Name of the pin group to use for the functions.
-        $ref: /schemas/types.yaml#/definitions/string
-        enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
-               i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
-               spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
-               spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
-               uart0_grp, uart1_grp, uart2_grp, uart3_grp,
-               pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
-               pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
-               pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
-               pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
-               pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
-               pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        items:
+          enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
+                 i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
+                 spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
+                 spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
+                 uart0_grp, uart1_grp, uart2_grp, uart3_grp,
+                 pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
+                 pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
+                 pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
+                 pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
+                 pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
+                 pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        minItems: 1
+        maxItems: 8
 
       drive-strength:
         enum: [2, 4, 6, 8, 16, 24, 32]

Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml

@@ -74,6 +74,7 @@ patternProperties:
 
       '^conf':
         type: object
+        unevaluatedProperties: false
         description:
           Pinctrl node's client devices use subnodes for pin configurations,
           which in turn use the standard properties below.

Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml

@@ -9,12 +9,15 @@ title: Renesas RZ/V2H(P) Renesas Serial Peripheral Interface (RSPI)
 maintainers:
   - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
 
-allOf:
-  - $ref: spi-controller.yaml#
-
 properties:
   compatible:
-    const: renesas,r9a09g057-rspi # RZ/V2H(P)
+    oneOf:
+      - enum:
+          - renesas,r9a09g057-rspi # RZ/V2H(P)
+          - renesas,r9a09g077-rspi # RZ/T2H
+      - items:
+          - const: renesas,r9a09g087-rspi # RZ/N2H
+          - const: renesas,r9a09g077-rspi # RZ/T2H
 
   reg:
     maxItems: 1
@@ -36,13 +39,12 @@ properties:
       - const: tx
 
   clocks:
+    minItems: 2
     maxItems: 3
 
   clock-names:
-    items:
-      - const: pclk
-      - const: pclk_sfr
-      - const: tclk
+    minItems: 2
+    maxItems: 3
 
   resets:
     maxItems: 2
@@ -62,12 +64,52 @@ required:
   - interrupt-names
   - clocks
   - clock-names
-  - resets
-  - reset-names
   - power-domains
   - '#address-cells'
   - '#size-cells'
 
+allOf:
+  - $ref: spi-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - renesas,r9a09g057-rspi
+    then:
+      properties:
+        clocks:
+          minItems: 3
+
+        clock-names:
+          items:
+            - const: pclk
+            - const: pclk_sfr
+            - const: tclk
+
+      required:
+        - resets
+        - reset-names
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - renesas,r9a09g077-rspi
+    then:
+      properties:
+        clocks:
+          maxItems: 2
+
+        clock-names:
+          items:
+            - const: pclk
+            - const: pclkspi
+
+        resets: false
+        reset-names: false
+
 unevaluatedProperties: false
 
 examples:

Documentation/input/event-codes.rst

@@ -400,19 +400,30 @@ can report through the rotational axes (absolute and/or relative rx, ry, rz).
 All other axes retain their meaning. A device must not mix
 regular directional axes and accelerometer axes on the same event node.
 
-INPUT_PROP_HAPTIC_TOUCHPAD
---------------------------
+INPUT_PROP_PRESSUREPAD
+----------------------
+
+The INPUT_PROP_PRESSUREPAD property indicates that the device provides
+simulated haptic feedback (e.g. a vibrator motor situated below the surface)
+instead of physical haptic feedback (e.g. a hinge). This property is only set
+if the device:
 
-The INPUT_PROP_HAPTIC_TOUCHPAD property indicates that device:
-- supports simple haptic auto and manual triggering
 - can differentiate between at least 5 fingers
 - uses correct resolution for the X/Y (units and value)
-- reports correct force per touch, and correct units for them (newtons or grams)
 - follows the MT protocol type B
 
+If the simulated haptic feedback is controllable by userspace the device must:
+
+- support simple haptic auto and manual triggering, and
+- report correct force per touch, and correct units for them (newtons or grams), and
+- provide the EV_FF FF_HAPTIC force feedback effect.
+
 Summing up, such devices follow the MS spec for input devices in
-Win8 and Win8.1, and in addition support the Simple haptic controller HID table,
-and report correct units for the pressure.
+Win8 and Win8.1, and in addition may support the Simple haptic controller HID
+table, and report correct units for the pressure.
+
+Where applicable, this property is set in addition to INPUT_PROP_BUTTONPAD, it
+does not replace that property.
 
 Guidelines
 ==========

Documentation/sound/codecs/cs35l56.rst

@@ -105,10 +105,10 @@ In this example the SSID is 10280c63.
 
 The format of the firmware file names is:
 
-SoundWire (except CS35L56 Rev B0):
+SoundWire:
     cs35lxx-b0-dsp1-misc-SSID[-spkidX]-l?u?
 
-SoundWire CS35L56 Rev B0:
+SoundWire CS35L56 Rev B0 firmware released before kernel version 6.16:
     cs35lxx-b0-dsp1-misc-SSID[-spkidX]-ampN
 
 Non-SoundWire (HDA and I2S):
@@ -127,9 +127,8 @@ Where:
   * spkidX is an optional part, used for laptops that have firmware
     configurations for different makes and models of internal speakers.
 
-The CS35L56 Rev B0 continues to use the old filename scheme because a
-large number of firmware files have already been published with these
-names.
+Early firmware for CS35L56 Rev B0 used the ALSA prefix (ampN) as the
+filename qualifier. Support for the l?u? qualifier was added in kernel 6.16.
 
 Sound Open Firmware and ALSA topology files
 -------------------------------------------

Documentation/userspace-api/netlink/intro-specs.rst

@@ -13,10 +13,10 @@ Simple CLI
 Kernel comes with a simple CLI tool which should be useful when
 developing Netlink related code. The tool is implemented in Python
 and can use a YAML specification to issue Netlink requests
-to the kernel. Only Generic Netlink is supported.
+to the kernel.
 
 The tool is located at ``tools/net/ynl/pyynl/cli.py``. It accepts
-a handul of arguments, the most important ones are:
+a handful of arguments, the most important ones are:
 
  - ``--spec`` - point to the spec file
  - ``--do $name`` / ``--dump $name`` - issue request ``$name``

Documentation/wmi/driver-development-guide.rst

@@ -54,6 +54,7 @@ to matching WMI devices using a struct wmi_device_id table:
 ::
 
   static const struct wmi_device_id foo_id_table[] = {
+         /* Only use uppercase letters! */
          { "936DA01F-9ABD-4D9D-80C7-02AF85C822A8", NULL },
          { }
   };