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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-12-19 05:46:54 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-12-19 05:46:54 +0100 |
commit | 574eed3f6fcf056aa4c9e46c4b5224e3f7844d8d (patch) | |
tree | 3fbe9ed379bc0d6c536860845e85a4ede4b36bbc /dts/Bindings/mfd/syscon.txt | |
parent | 179dedbc6d85d7ea7c8013513b364a75f32943e8 (diff) | |
download | barebox-574eed3f6fcf056aa4c9e46c4b5224e3f7844d8d.tar.gz barebox-574eed3f6fcf056aa4c9e46c4b5224e3f7844d8d.tar.xz |
dts: update to v5.5-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mfd/syscon.txt')
-rw-r--r-- | dts/Bindings/mfd/syscon.txt | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/dts/Bindings/mfd/syscon.txt b/dts/Bindings/mfd/syscon.txt deleted file mode 100644 index 25d9e9c2fd..0000000000 --- a/dts/Bindings/mfd/syscon.txt +++ /dev/null @@ -1,32 +0,0 @@ -* System Controller Registers R/W driver - -System controller node represents a register region containing a set -of miscellaneous registers. The registers are not cohesive enough to -represent as any specific type of device. The typical use-case is for -some other node's driver, or platform-specific code, to acquire a -reference to the syscon node (e.g. by phandle, node path, or search -using a specific compatible value), interrogate the node (or associated -OS driver) to determine the location of the registers, and access the -registers directly. - -Required properties: -- compatible: Should contain "syscon". -- reg: the register region can be accessed from syscon - -Optional property: -- reg-io-width: the size (in bytes) of the IO accesses that should be - performed on the device. -- hwlocks: reference to a phandle of a hardware spinlock provider node. - -Examples: -gpr: iomuxc-gpr@20e0000 { - compatible = "fsl,imx6q-iomuxc-gpr", "syscon"; - reg = <0x020e0000 0x38>; - hwlocks = <&hwlock1 1>; -}; - -hwlock1: hwspinlock@40500000 { - ... - reg = <0x40500000 0x1000>; - #hwlock-cells = <1>; -}; |