diff options
author | Olof Johansson <olof@lixom.net> | 2019-04-28 12:50:38 -0700 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2019-04-28 12:50:38 -0700 |
commit | b45da609a02460c6a34c395f03f891f1fb2a021a (patch) | |
tree | 13ec60794c74a4d35e193220a9299b1ad8aa4245 /Documentation/devicetree/bindings/memory-controllers/fsl | |
parent | 1e67323721f37f155f7b746c00e97432010769f8 (diff) | |
parent | e2c7f52bcdaf6ee24447cd7bc6100702c0b0f777 (diff) |
Merge tag 'imx-bindings-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt
i.MX DT bindings update for 5.2:
- Add vendor prefix for TQ Systems GmbH, Rakuten Kobo and Menlo Systems
GmbH.
- Add DT schema for SoC i.MX8MM and i.MX50, and board ZII VF610, VF610
SPB4, i.MX7 RPU2, i.MX7S TQ MBa7, M53 Menlo and Eckelmann ci4x10.
- Update imx-scu bindings on resource table and general interrupt
support.
- Add bindings for i.MX MMDC memory controller.
- Update i.MX7D ADC bindings to add missing '#io-channel-cells'
property.
* tag 'imx-bindings-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: iio: imx7d-adc: Add #io-channel-cells to required
dt-bindings: arm: fsl: Add support for ZII i.MX7 RPU2 board
dt-bindings: arm: fsl: Add devicetree binding for M53 Menlo board.
dt-bindings: fsl: scu: add general interrupt support
dt-bindings: arm: fsl: Add i.MX50 based boards
dt-bindings: Add vendor prefix for Rakuten Kobo, Inc.
dt-bindings: arm: add TQ boards
dt-bindings: add vendor prefix for TQ Systems GmbH
dt-bindings: arm: fsl: Add support for ZII VF610 SPB4
dt-bindings: arm: fsl: Add supported ZII VF610 boards to DT schema
dt-bindings: arm: imx: Add the soc binding for imx8mm
dt-bindings: arm: fsl: Add devicetree binding for Eckelmann ci4x10
dt-bindings: memory-controllers: freescale: add MMDC binding doc
of: Add vendor prefix for Menlo Systems GmbH
bindings: fsl-imx-sdma: Document fsl,imx8mq-sdma compatbile string
dt-bindings: firmware: imx-scu: add new resources to scu resource table
dt-bindings: firmware: imx-scu: remove unused resources from scu resource table
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree/bindings/memory-controllers/fsl')
-rw-r--r-- | Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt new file mode 100644 index 000000000000..bcc36c5b543c --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt @@ -0,0 +1,35 @@ +Freescale Multi Mode DDR controller (MMDC) + +Required properties : +- compatible : should be one of following: + for i.MX6Q/i.MX6DL: + - "fsl,imx6q-mmdc"; + for i.MX6QP: + - "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc"; + for i.MX6SL: + - "fsl,imx6sl-mmdc", "fsl,imx6q-mmdc"; + for i.MX6SLL: + - "fsl,imx6sll-mmdc", "fsl,imx6q-mmdc"; + for i.MX6SX: + - "fsl,imx6sx-mmdc", "fsl,imx6q-mmdc"; + for i.MX6UL/i.MX6ULL/i.MX6ULZ: + - "fsl,imx6ul-mmdc", "fsl,imx6q-mmdc"; + for i.MX7ULP: + - "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc"; +- reg : address and size of MMDC DDR controller registers + +Optional properties : +- clocks : the clock provided by the SoC to access the MMDC registers + +Example : + mmdc0: memory-controller@21b0000 { /* MMDC0 */ + compatible = "fsl,imx6q-mmdc"; + reg = <0x021b0000 0x4000>; + clocks = <&clks IMX6QDL_CLK_MMDC_P0_IPG>; + }; + + mmdc1: memory-controller@21b4000 { /* MMDC1 */ + compatible = "fsl,imx6q-mmdc"; + reg = <0x021b4000 0x4000>; + status = "disabled"; + }; |