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author | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 17:21:04 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 17:21:32 +0100 |
commit | 6f2185f8e345c9023bdd030d7dae4affd6bea539 (patch) | |
tree | f504a5e0b2f964818a02096e4647f686ef1b9d92 /Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt | |
parent | 1d03f187f6f9b14852d3b5d7cfe14578e3c0b7cc (diff) | |
parent | dbfc54534dfcaee004d54137d9b34d000f847e41 (diff) |
Merge tag 'reset-for-5.1' of git://git.pengutronix.de/git/pza/linux into arm/drivers
Reset controller changes for v5.1
This adds the include/linux/reset directory to MAINTAINERS for reset
specific headers and adds headers for sunxi and socfpga in there to
get rid of a few extern function declarations.
There is a new reset driver for the Broadcom STB reset controller and
the i.MX7 system reset controller driver is extended to support i.MX8MQ
as well. Finally, there is a new header with reset id constants for
the Meson G12A SoC, which has a reset controller identical to Meson AXG
and thus can reuse its driver and DT bindings.
* tag 'reset-for-5.1' of git://git.pengutronix.de/git/pza/linux:
dt-bindings: reset: meson: add g12a bindings
reset: imx7: Add support for i.MX8MQ IP block variant
reset: imx7: Add plubming to support multiple IP variants
reset: Add Broadcom STB SW_INIT reset controller driver
dt-bindings: reset: Add document for Broadcom STB reset controller
reset: socfpga: declare socfpga_reset_init in a header file
reset: sunxi: declare sun6i_reset_init in a header file
MAINTAINERS: use include/linux/reset for reset controller related headers
dt-bindings: reset: imx7: Document usage on i.MX8MQ SoCs
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt')
-rw-r--r-- | Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt new file mode 100644 index 000000000000..6e5341b4f891 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt @@ -0,0 +1,27 @@ +Broadcom STB SW_INIT-style reset controller +=========================================== + +Broadcom STB SoCs have a SW_INIT-style reset controller with separate +SET/CLEAR/STATUS registers and possibly multiple banks, each of 32 bit +reset lines. + +Please also refer to reset.txt in this directory for common reset +controller binding usage. + +Required properties: +- compatible: should be brcm,brcmstb-reset +- reg: register base and length +- #reset-cells: must be set to 1 + +Example: + + reset: reset-controller@8404318 { + compatible = "brcm,brcmstb-reset"; + reg = <0x8404318 0x30>; + #reset-cells = <1>; + }; + + ðernet_switch { + resets = <&reset>; + reset-names = "switch"; + }; |