Merge tag 'spi-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This is a very quiet release for SPI, we've got cleanups and minor
  fixes but only a few new driver specific features. The bulk of the
  changes in terms of diffstat are the cleanups, plus one bit of
  performance work for McSPI.

   - Conversions to use devm_clk_get_enabled() and to remove outdated
     terms for controller and device

   - Device mode support for the Renesas CSI

   - Cleanups and improvements to the device tree bindings aimed at
     making validation better

   - PIO FIFO usage for the OMAP2 McSPI, improving performance"

* tag 'spi-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (75 commits)
  spi: omap2-mcspi: Add FIFO support without DMA
  spi: stm32: Explicitly include correct DT includes
  spi: Export acpi_spi_find_controller_by_adev()
  spi: nxp-fspi: use the correct ioremap function
  spi: Don't use flexible array in struct spi_message definition
  spi: bcm2835: add a sentinel at the end of the lookup array
  spi: spi-geni-qcom: Rename the label unmap_if_dma
  spi: rzv2m-csi: Add target mode support
  spi: renesas,rzv2m-csi: Add CSI (SPI) target related property
  spi: spidev: make spidev_class constant
  spi: mpc52xx-psc: Make mpc52xx_psc_spi_transfer_one_message() static
  spi: spi-cadence-quadspi: Fix missing unwind goto warnings
  spi: omap2-mcspi: Fix hardcoded reference clock
  spi: dt-bindings: Make "additionalProperties: true" explicit
  spi: at91-usart: Remove some dead code
  spi: dt-bindings: st,stm32-spi: Move "st,spi-midi-ns" to spi-peripheral-props.yaml
  spi: qup: Vote for interconnect bandwidth to DRAM
  spi: dt-bindings: qup: Document interconnects
  spi: qup: Parse OPP table for DVFS support
  spi: dt-bindings: qup: Document power-domains and OPP
  ...

11 files changed, 98 insertions, 71 deletions

diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
index a6f34bdd1d3c38..e1ab3f523ad6cb 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
@@ -46,6 +46,8 @@ properties:
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
+    additionalProperties: true
+
     properties:
       reg:
         items:
diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index 28b8ace63044b1..3b47b68b92cb8a 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -68,6 +68,8 @@ properties:
 patternProperties:
   "^.*@[0-9a-f]+":
     type: object
+    additionalProperties: true
+
     properties:
       reg:
         items:
diff --git a/Documentation/devicetree/bindings/spi/arm,pl022-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/arm,pl022-peripheral-props.yaml
new file mode 100644
index 00000000000000..bb8b6863b10909
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/arm,pl022-peripheral-props.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/arm,pl022-peripheral-props.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Peripheral-specific properties for Arm PL022 SPI controller
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+select: false
+
+properties:
+  pl022,interface:
+    description: SPI interface type
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0      # SPI
+      - 1      # Texas Instruments Synchronous Serial Frame Format
+      - 2      # Microwire (Half Duplex)
+
+  pl022,com-mode:
+    description: Specifies the transfer mode
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0      # interrupt mode
+      - 1      # polling mode
+      - 2      # DMA mode
+    default: 1
+
+  pl022,rx-level-trig:
+    description: Rx FIFO watermark level
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 4
+
+  pl022,tx-level-trig:
+    description: Tx FIFO watermark level
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 4
+
+  pl022,ctrl-len:
+    description: Microwire interface - Control length
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0x03
+    maximum: 0x1f
+
+  pl022,wait-state:
+    description: Microwire interface - Wait state
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+
+  pl022,duplex:
+    description: Microwire interface - Full/Half duplex
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+
+additionalProperties: true
+...
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 9ae1611175f227..48e97e24026566 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -50,6 +50,7 @@ properties:
 patternProperties:
   "@[0-9a-f]+$":
     type: object
+    additionalProperties: true
 
     properties:
       spi-rx-bus-width:
diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml
index 93f14dd01afcde..88be1326896217 100644
--- a/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml
+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml
@@ -44,9 +44,17 @@ properties:
       - const: tx
       - const: rx
 
+  interconnects:
+    maxItems: 1
+
   interrupts:
     maxItems: 1
 
+  operating-points-v2: true
+
+  power-domains:
+    maxItems: 1
+
   reg:
     maxItems: 1
 
@@ -62,7 +70,9 @@ unevaluatedProperties: false
 examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-msm8996.h>
+    #include <dt-bindings/interconnect/qcom,msm8996.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
 
     spi@7575000 {
         compatible = "qcom,spi-qup-v2.2.1";
@@ -76,6 +86,9 @@ examples:
         pinctrl-1 = <&blsp1_spi1_sleep>;
         dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;
         dma-names = "tx", "rx";
+        power-domains = <&rpmpd MSM8996_VDDCX>;
+        operating-points-v2 = <&spi_opp_table>;
+        interconnects = <&pnoc MASTER_BLSP_1 &bimc SLAVE_EBI_CH0>;
         #address-cells = <1>;
         #size-cells = <0>;
     };
diff --git a/Documentation/devicetree/bindings/spi/renesas,rzv2m-csi.yaml b/Documentation/devicetree/bindings/spi/renesas,rzv2m-csi.yaml
index e59183e53690b0..bed829837df1af 100644
--- a/Documentation/devicetree/bindings/spi/renesas,rzv2m-csi.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,rzv2m-csi.yaml
@@ -39,6 +39,12 @@ properties:
   power-domains:
     maxItems: 1
 
+  renesas,csi-no-ss:
+    type: boolean
+    description:
+      The CSI Slave Selection (SS) pin won't be used to enable transmission and
+      reception. Only available when in target mode.
+
 required:
   - compatible
   - reg
@@ -50,6 +56,9 @@ required:
   - '#address-cells'
   - '#size-cells'
 
+dependencies:
+  renesas,csi-no-ss: [ spi-slave ]
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
index 339fb39529f33c..ac1503de0478d8 100644
--- a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
+++ b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml
@@ -47,6 +47,8 @@ properties:
 patternProperties:
   "^flash@[0-3]$":
     type: object
+    additionalProperties: true
+
     properties:
       reg:
         minimum: 0
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index a47cb144b09f2c..6348a387a21c31 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -160,6 +160,8 @@ properties:
 patternProperties:
   "^.*@[0-9a-f]+$":
     type: object
+    additionalProperties: true
+
     properties:
       reg:
         minimum: 0
diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
index 782a014b63a76b..15938f81fdce20 100644
--- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
@@ -113,8 +113,14 @@ properties:
     minItems: 2
     maxItems: 4
 
+  st,spi-midi-ns:
+    description: |
+      Only for STM32H7, (Master Inter-Data Idleness) minimum time
+      delay in nanoseconds inserted between two consecutive data frames.
+
 # The controller specific properties go here.
 allOf:
+  - $ref: arm,pl022-peripheral-props.yaml#
   - $ref: cdns,qspi-nor-peripheral-props.yaml#
   - $ref: samsung,spi-peripheral-props.yaml#
   - $ref: nvidia,tegra210-quad-peripheral-props.yaml#
diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
index 5e5a704a766e5c..7f174b7d0a26f6 100644
--- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
@@ -74,57 +74,6 @@ properties:
   resets:
     maxItems: 1
 
-patternProperties:
-  "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-f]+$":
-    type: object
-    # SPI slave nodes must be children of the SPI master node and can
-    # contain the following properties.
-    properties:
-      pl022,interface:
-        description: SPI interface type
-        $ref: /schemas/types.yaml#/definitions/uint32
-        enum:
-          - 0      # SPI
-          - 1      # Texas Instruments Synchronous Serial Frame Format
-          - 2      # Microwire (Half Duplex)
-
-      pl022,com-mode:
-        description: Specifies the transfer mode
-        $ref: /schemas/types.yaml#/definitions/uint32
-        enum:
-          - 0      # interrupt mode
-          - 1      # polling mode
-          - 2      # DMA mode
-        default: 1
-
-      pl022,rx-level-trig:
-        description: Rx FIFO watermark level
-        $ref: /schemas/types.yaml#/definitions/uint32
-        minimum: 0
-        maximum: 4
-
-      pl022,tx-level-trig:
-        description: Tx FIFO watermark level
-        $ref: /schemas/types.yaml#/definitions/uint32
-        minimum: 0
-        maximum: 4
-
-      pl022,ctrl-len:
-        description: Microwire interface - Control length
-        $ref: /schemas/types.yaml#/definitions/uint32
-        minimum: 0x03
-        maximum: 0x1f
-
-      pl022,wait-state:
-        description: Microwire interface - Wait state
-        $ref: /schemas/types.yaml#/definitions/uint32
-        enum: [0, 1]
-
-      pl022,duplex:
-        description: Microwire interface - Full/Half duplex
-        $ref: /schemas/types.yaml#/definitions/uint32
-        enum: [0, 1]
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
index 9ca1a843c820f3..ae0f082bd3772f 100644
--- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
@@ -18,15 +18,6 @@ maintainers:
 
 allOf:
   - $ref: spi-controller.yaml#
-  - if:
-      properties:
-        compatible:
-          contains:
-            const: st,stm32f4-spi
-
-    then:
-      properties:
-        st,spi-midi-ns: false
 
 properties:
   compatible:
@@ -59,17 +50,6 @@ properties:
       - const: rx
       - const: tx
 
-patternProperties:
-  "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-f]+$":
-    type: object
-    # SPI slave nodes must be children of the SPI master node and can
-    # contain the following properties.
-    properties:
-      st,spi-midi-ns:
-        description: |
-          Only for STM32H7, (Master Inter-Data Idleness) minimum time
-          delay in nanoseconds inserted between two consecutive data frames.
-
 required:
   - compatible
   - reg