clk: arm: sunxi: Add a new clock driver for sunxi SOCs

2013-03-27T15:35:34Z

This commit implements the base CPU clocks for sunxi devices. It has been tested using a slightly modified cpufreq driver from the linux-sunxi 3.0 tree. Additionally, document the new bindings introduced by this patch. Idling: / # cat /sys/kernel/debug/clk/clk_summary clock enable_cnt prepare_cnt rate --------------------------------------------------------------------- osc32k 0 0 32768 osc24M_fixed 0 0 24000000 osc24M 0 0 24000000 apb1_mux 0 0 24000000 apb1 0 0 24000000 pll1 0 0 60000000 cpu 0 0 60000000 axi 0 0 60000000 ahb 0 0 60000000 apb0 0 0 30000000 dummy 0 0 0 After "yes >/dev/null &": / # cat /sys/kernel/debug/clk/clk_summary clock enable_cnt prepare_cnt rate --------------------------------------------------------------------- osc32k 0 0 32768 osc24M_fixed 0 0 24000000 osc24M 0 0 24000000 apb1_mux 0 0 24000000 apb1 0 0 24000000 pll1 0 0 1008000000 cpu 0 0 1008000000 axi 0 0 336000000 ahb 0 0 168000000 apb0 0 0 84000000 dummy 0 0 0 Signed-off-by: Emilio López Acked-by: Maxime Ripard Signed-off-by: Mike Turquette

clk: sunxi: Use common of_clk_init() function

2013-01-24T19:12:23Z

Use common of_clk_init() function to initialize clocks. Signed-off-by: Prashant Gaikwad Acked-by: Maxime Ripard Signed-off-by: Mike Turquette

clk: sunxi: Add dummy fixed rate clock for Allwinner A1X SoCs

2012-11-16T20:46:39Z

Signed-off-by: Maxime Ripard Cc: Mike Turquette

kernel/include/linux/clk/sunxi.h, branch linux-3.11.y

clk: arm: sunxi: Add a new clock driver for sunxi SOCs

clk: sunxi: Use common of_clk_init() function

clk: sunxi: Add dummy fixed rate clock for Allwinner A1X SoCs