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authorJens Kuske <jenskuske@gmail.com>2015-12-04 22:24:40 +0100
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-12-08 09:11:53 +0100
commitab6e23a4e388f5f2696b8e92c350f845142da118 (patch)
tree646a03ca6d4c81870066d697af1838762a5a5971 /Documentation/devicetree/bindings/clock/sunxi.txt
parentclk: sunxi: Add DRAM gates support for sun4i-a10 (diff)
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linux-dev-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/sunxi.txt')
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi.txt2
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