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author | Oleksij Rempel <o.rempel@pengutronix.de> | 2018-06-14 10:01:30 +0200 |
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committer | Oleksij Rempel <o.rempel@pengutronix.de> | 2018-06-14 10:01:30 +0200 |
commit | c82b33038eef92e6987c17d9dd3fe090ffac9594 (patch) | |
tree | 333abaae464f71e3e1fafcf1e957577abcb6fabd | |
parent | 311312df62b2f4aa3a42cbc7714ed04eee706829 (diff) | |
download | linux-c82b33038eef92e6987c17d9dd3fe090ffac9594.tar.gz linux-c82b33038eef92e6987c17d9dd3fe090ffac9594.tar.xz |
m Documentation/devicetree/bindings/mailbox/imx-mailbox.txt
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
-rw-r--r-- | Documentation/devicetree/bindings/mailbox/imx-mailbox.txt | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/imx-mailbox.txt b/Documentation/devicetree/bindings/mailbox/imx-mailbox.txt index a45604b33039..1577b86f1206 100644 --- a/Documentation/devicetree/bindings/mailbox/imx-mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/imx-mailbox.txt @@ -1,24 +1,24 @@ i.MX Messaging Unit =================== -The i.MX Messaging Unit (MU) contains two register sets: "A" and "B". In most cases -they are accessible from all Processor Units. On one hand, at least for mailbox functionality, -it makes no difference which application or processor is using which set of the MU. On -other hand, the register sets for each of the MU parts are not identical. +The i.MX Messaging Unit (MU) contains two register sets: "A" and "B". In most +cases they are accessible from all Processor Units. On one hand, at least for +mailbox functionality, it makes no difference which application or processor is +using which set of the MU. On other hand, the register sets for each of the MU +parts are not identical. Required properties: - compatible : Shell be one of: "fsl,imx7s-mu-a" and "fsl,imx7s-mu-b" for i.MX7S or i.MX7D -- reg : physical base address of the mailbox and length of +- reg : physical base address of the mailbox and length of memory mapped region. - #mbox-cells: Common mailbox binding property to identify the number of cells required for the mailbox specifier. Should be 1. -- interrupts : interrupt number. The interrupt specifier format - depends on the interrupt controller parent. +- interrupts : The interrupt number - clocks : phandle to the input clock. Example: - mu0a: mu@30aa0000 { + mu0a: mailbox@30aa0000 { compatible = "fsl,imx7s-mu-a"; reg = <0x30aa0000 0x28>; interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; @@ -26,7 +26,7 @@ Example: #mbox-cells = <1>; }; - mu0b: mu@30ab0000 { + mu0b: mailbox@30ab0000 { compatible = "fsl,imx7s-mu-b"; reg = <0x30ab0000 0x28>; interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; |