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clk: sunxi: Add sun9i A80 apbs gates support 

This patch adds support for the PRCM apbs clock gates found on the
Allwinner A80 SoC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Chen-Yu Tsai 2015-11-29 11:03:07 +08:00 committed by Maxime Ripard
parent 7bec0200ac
commit bfcba2ed83
2 changed files with 3 additions and 0 deletions
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1
Documentation/devicetree/bindings/clock/sunxi.txt
View File

@ -55,6 +55,7 @@ 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,sun9i-a80-apbs-gates-clk" - for the APBS gates on A80
"allwinner,sun5i-a13-mbus-clk" - for the MBUS clock on A13
"allwinner,sun4i-a10-mmc-clk" - for the MMC clock
"allwinner,sun9i-a80-mmc-clk" - for mmc module clocks on A80

2
drivers/clk/sunxi/clk-simple-gates.c
View File

@ -140,6 +140,8 @@ CLK_OF_DECLARE(sun9i_a80_apb0, "allwinner,sun9i-a80-apb0-gates-clk",
sunxi_simple_gates_init);
CLK_OF_DECLARE(sun9i_a80_apb1, "allwinner,sun9i-a80-apb1-gates-clk",
sunxi_simple_gates_init);
CLK_OF_DECLARE(sun9i_a80_apbs, "allwinner,sun9i-a80-apbs-gates-clk",
sunxi_simple_gates_init);
static const int sun4i_a10_ahb_critical_clocks[] __initconst = {
14, /* ahb_sdram */