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authorArnd Bergmann <arnd@arndb.de>2021-12-14 15:54:19 +0100
committerArnd Bergmann <arnd@arndb.de>2021-12-14 15:54:20 +0100
commite8f7875680aeddb717248e0467bd533243d326ef (patch)
tree17be1ff1c95d3d5c7787474cecde184922b10d12 /Documentation/devicetree
parentMerge tag 'optee-async-notif-for-v5.17' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers (diff)
parentmemory: renesas-rpc-if: refactor MOIIO and IOFV macros (diff)
Merge tag 'memory-controller-drv-renesas-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers
Memory controller drivers for v5.17 - Renesas Changes to the Renesas RPC-IF driver: 1. Add support for R9A07G044 / RZ/G2L. 2. Several minor fixes and improvements to the driver. * tag 'memory-controller-drv-renesas-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: memory: renesas-rpc-if: refactor MOIIO and IOFV macros memory: renesas-rpc-if: avoid use of undocumented bits memory: renesas-rpc-if: simplify register update memory: renesas-rpc-if: Silence clang warning memory: renesas-rpc-if: Add support for RZ/G2L memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails dt-bindings: memory: renesas,rpc-if: Add optional interrupts property dt-bindings: memory: renesas,rpc-if: Add support for the R9A07G044 Link: https://lore.kernel.org/r/20211213105618.5686-1-krzysztof.kozlowski@canonical.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml54
1 files changed, 40 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
index 9da80e8f2444..294f1036420d 100644
--- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
@@ -24,17 +24,23 @@ allOf:
properties:
compatible:
- items:
- - enum:
- - renesas,r8a774a1-rpc-if # RZ/G2M
- - renesas,r8a774b1-rpc-if # RZ/G2N
- - renesas,r8a774c0-rpc-if # RZ/G2E
- - renesas,r8a774e1-rpc-if # RZ/G2H
- - renesas,r8a77970-rpc-if # R-Car V3M
- - renesas,r8a77980-rpc-if # R-Car V3H
- - renesas,r8a77995-rpc-if # R-Car D3
- - renesas,r8a779a0-rpc-if # R-Car V3U
- - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 or RZ/G2 device
+ oneOf:
+ - items:
+ - enum:
+ - renesas,r8a774a1-rpc-if # RZ/G2M
+ - renesas,r8a774b1-rpc-if # RZ/G2N
+ - renesas,r8a774c0-rpc-if # RZ/G2E
+ - renesas,r8a774e1-rpc-if # RZ/G2H
+ - renesas,r8a77970-rpc-if # R-Car V3M
+ - renesas,r8a77980-rpc-if # R-Car V3H
+ - renesas,r8a77995-rpc-if # R-Car D3
+ - renesas,r8a779a0-rpc-if # R-Car V3U
+ - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 or RZ/G2{E,H,M,N} device
+
+ - items:
+ - enum:
+ - renesas,r9a07g044-rpc-if # RZ/G2{L,LC}
+ - const: renesas,rzg2l-rpc-if # RZ/G2L family
reg:
items:
@@ -48,7 +54,9 @@ properties:
- const: dirmap
- const: wbuf
- clocks:
+ clocks: true
+
+ interrupts:
maxItems: 1
power-domains:
@@ -67,8 +75,6 @@ patternProperties:
- cfi-flash
- jedec,spi-nor
-unevaluatedProperties: false
-
required:
- compatible
- reg
@@ -79,6 +85,26 @@ required:
- '#address-cells'
- '#size-cells'
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,rzg2l-rpc-if
+then:
+ properties:
+ clocks:
+ items:
+ - description: SPI Multi IO Register access clock (SPI_CLK2)
+ - description: SPI Multi IO Main clock (SPI_CLK).
+
+else:
+ properties:
+ clocks:
+ maxItems: 1
+
+unevaluatedProperties: false
+
examples:
- |
#include <dt-bindings/clock/renesas-cpg-mssr.h>