[PATCH v0 06/15] drivers: clk: st: Support for A9 MUX clocks
From: Gabriel FERNANDEZ <hidden>
Date: 2014-02-27 15:26:52
Also in:
linux-arm-kernel, lkml
Subsystem:
common clk framework, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Linus Torvalds
The patch supports the A9-mux clocks used by ClockGenA9 A9-mux clock : Multiplexer inside ClockGenA9. A9 clock can be driven by either PLL or External clock (with an optional divide-by-2). This is implemented as 3-parent clock : PLL, Ext-clk OR Ext-clk/2 Signed-off-by: Pankaj Dev <redacted> --- drivers/clk/st/clkgen-mux.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c
index 7ccff62..a329906 100644
--- a/drivers/clk/st/clkgen-mux.c
+++ b/drivers/clk/st/clkgen-mux.c@@ -570,6 +570,17 @@ static struct clkgen_mux_data clkgen_mux_c_vcc_sd_416 = { .lock = &clkgenf_lock, }; +static struct clkgen_mux_data stih415_a9_mux_data = { + .offset = 0, + .shift = 1, + .width = 2, +}; +static struct clkgen_mux_data stih416_a9_mux_data = { + .offset = 0, + .shift = 0, + .width = 2, +}; + static struct of_device_id mux_of_match[] = { { .compatible = "st,stih416-clkgenc-vcc-hd",
@@ -591,6 +602,14 @@ static struct of_device_id mux_of_match[] = { .compatible = "st,stih416-clkgenf-vcc-sd", .data = &clkgen_mux_c_vcc_sd_416, }, + { + .compatible = "st,stih415-clkgen-a9-mux", + .data = &stih415_a9_mux_data, + }, + { + .compatible = "st,stih416-clkgen-a9-mux", + .data = &stih416_a9_mux_data, + }, {} };
--
1.9.0