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| author | Jens Kuske <jenskuske@gmail.com> | 2015-12-04 22:24:40 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-12-08 09:11:53 +0100 |
| commit | ab6e23a4e388f5f2696b8e92c350f845142da118 (patch) | |
| tree | 646a03ca6d4c81870066d697af1838762a5a5971 /Documentation/devicetree/bindings/clock | |
| parent | 6d3a47c29186aa8d26ff05a6209c94291ace0696 (diff) | |
| download | linux-ab6e23a4e388f5f2696b8e92c350f845142da118.tar.gz linux-ab6e23a4e388f5f2696b8e92c350f845142da118.tar.bz2 linux-ab6e23a4e388f5f2696b8e92c350f845142da118.zip | |
clk: sunxi: Add H3 clocks support
The H3 clock control unit is similar to the those of other sun8i family
members like the A23.
It adds a new bus gates clock similar to the simple gates, but with a
different parent clock for each single gate.
Some of the gates use the new AHB2 clock as parent, whose clock source
is muxable between AHB1 and PLL6/2. The documentation isn't totally clear
about which devices belong to AHB2 now, especially USB EHIC/OHIC, so it
is mostly based on Allwinner kernel source code.
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index ef0b452806b1..014eab8673f5 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -29,6 +29,7 @@ Required properties: "allwinner,sun6i-a31-ar100-clk" - for the AR100 on A31 "allwinner,sun9i-a80-cpus-clk" - for the CPUS on A80 "allwinner,sun6i-a31-ahb1-clk" - for the AHB1 clock on A31 + "allwinner,sun8i-h3-ahb2-clk" - for the AHB2 clock on H3 "allwinner,sun6i-a31-ahb1-gates-clk" - for the AHB1 gates on A31 "allwinner,sun8i-a23-ahb1-gates-clk" - for the AHB1 gates on A23 "allwinner,sun9i-a80-ahb0-gates-clk" - for the AHB0 gates on A80 @@ -56,6 +57,7 @@ Required properties: "allwinner,sun9i-a80-apb1-gates-clk" - for the APB1 gates on A80 "allwinner,sun6i-a31-apb2-gates-clk" - for the APB2 gates on A31 "allwinner,sun8i-a23-apb2-gates-clk" - for the APB2 gates on A23 + "allwinner,sun8i-h3-bus-gates-clk" - for the bus gates on H3 "allwinner,sun9i-a80-apbs-gates-clk" - for the APBS gates on A80 "allwinner,sun4i-a10-dram-gates-clk" - for the DRAM gates on A10 "allwinner,sun5i-a13-mbus-clk" - for the MBUS clock on A13 |