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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 07:47:58 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 07:47:58 -0800 |
commit | 893e591b59036f9bc629f55bce715d67bdd266a2 (patch) | |
tree | 8f52583958252b2b89d86c0d4d94d9cb44f8a4ee /Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
parent | scripts/dtc: Revert "yamltree: Ensure consistent bracketing of properties with phandles" (diff) | |
download | linux-dev-893e591b59036f9bc629f55bce715d67bdd266a2.tar.xz linux-dev-893e591b59036f9bc629f55bce715d67bdd266a2.zip |
Merge tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Update dtc to upstream v1.5.1-22-gc40aeb60b47a (plus 1 revert)
- Fix for DMA coherent devices on Power
- Rework and simplify the DT phandle cache code
- DT schema conversions for LEDS, gpio-leds, STM32 dfsdm, STM32 UART,
STM32 ROMEM, STM32 watchdog, STM32 DMAs, STM32 mlahb, STM32 RTC,
STM32 RCC, STM32 syscon, rs485, Renesas rCar CSI2, Faraday FTIDE010,
DWC2, Arm idle-states, Allwinner legacy resets, PRCM and clocks,
Allwinner H6 OPP, Allwinner AHCI, Allwinner MBUS, Allwinner A31 CSI,
Allwinner h/w codec, Allwinner A10 system ctrl, Allwinner SRAM,
Allwinner USB PHY, Renesas CEU, generic PCI host, Arm Versatile PCI
- New binding schemas for SATA and PATA controllers, TI and Infineon VR
controllers, MAX31730
- New compatible strings for i.MX8QM, WCN3991, renesas,r8a77961-wdt,
renesas,etheravb-r8a77961
- Add USB 'super-speed-plus' as a documented speed
- Vendor prefixes for broadmobi, calaosystems, kam, and mps
- Clean-up the multiple flavors of ST-Ericsson vendor prefixes
* tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits)
scripts/dtc: Revert "yamltree: Ensure consistent bracketing of properties with phandles"
of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
dt-bindings: leds: Convert gpio-leds to DT schema
dt-bindings: leds: Convert common LED binding to schema
dt-bindings: PCI: Convert generic host binding to DT schema
dt-bindings: PCI: Convert Arm Versatile binding to DT schema
dt-bindings: Be explicit about installing deps
dt-bindings: stm32: convert dfsdm to json-schema
dt-bindings: serial: Convert STM32 UART to json-schema
dt-bindings: serial: Convert rs485 bindings to json-schema
dt-bindings: timer: Use non-empty ranges in example
dt-bindings: arm-boards: typo fix
dt-bindings: Add TI and Infineon VR Controllers as trivial devices
dt-binding: usb: add "super-speed-plus"
dt-bindings: rcar-csi2: Convert bindings to json-schema
dt-bindings: iio: adc: ad7606: Fix wrong maxItems value
dt-bindings: Convert Faraday FTIDE010 to DT schema
dt-bindings: Create DT bindings for PATA controllers
dt-bindings: Create DT bindings for SATA controllers
dt: bindings: add vendor prefix for Kamstrup A/S
...
Diffstat (limited to 'Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt b/Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt deleted file mode 100644 index 2005bb486705..000000000000 --- a/Documentation/devicetree/bindings/arm/sunxi/sunxi-mbus.txt +++ /dev/null @@ -1,37 +0,0 @@ -Allwinner Memory Bus (MBUS) controller - -The MBUS controller drives the MBUS that other devices in the SoC will -use to perform DMA. It also has a register interface that allows to -monitor and control the bandwidth and priorities for masters on that -bus. - -Required properties: - - compatible: Must be one of: - - allwinner,sun5i-a13-mbus - - allwinner,sun8i-h3-mbus - - reg: Offset and length of the register set for the controller - - clocks: phandle to the clock driving the controller - - dma-ranges: See section 2.3.9 of the DeviceTree Specification - - #interconnect-cells: Must be one, with the argument being the MBUS - port ID - -Each device having to perform their DMA through the MBUS must have the -interconnects and interconnect-names properties set to the MBUS -controller and with "dma-mem" as the interconnect name. - -Example: - -mbus: dram-controller@1c01000 { - compatible = "allwinner,sun5i-a13-mbus"; - reg = <0x01c01000 0x1000>; - clocks = <&ccu CLK_MBUS>; - dma-ranges = <0x00000000 0x40000000 0x20000000>; - #interconnect-cells = <1>; -}; - -fe0: display-frontend@1e00000 { - compatible = "allwinner,sun5i-a13-display-frontend"; - ... - interconnects = <&mbus 19>; - interconnect-names = "dma-mem"; -}; |