diff options
| author | Chao Xie <chao.xie@marvell.com> | 2015-04-30 09:53:42 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-06-04 12:07:53 -0700 |
| commit | 24c65a02b23509284cce5185d81a150d699837b5 (patch) | |
| tree | ad6219b19da53757c6ab9ee699c89f2729f4895a /drivers/clk/mmp/clk-of-pxa168.c | |
| parent | 6644fddf062e1fa9bd56e74dfeaf864a14bf08cb (diff) | |
clk: mmp: add timer clock for pxa168/mmp2/pxa910
Timer has external fast clock, and it is a mux clock.
Add the timer clock type for timer driver.
Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/mmp/clk-of-pxa168.c')
| -rw-r--r-- | drivers/clk/mmp/clk-of-pxa168.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clk/mmp/clk-of-pxa168.c b/drivers/clk/mmp/clk-of-pxa168.c index 01a650e6f8a4..64eaf4141c69 100644 --- a/drivers/clk/mmp/clk-of-pxa168.c +++ b/drivers/clk/mmp/clk-of-pxa168.c @@ -32,6 +32,7 @@ #define APBC_PWM1 0x10 #define APBC_PWM2 0x14 #define APBC_PWM3 0x18 +#define APBC_TIMER 0x34 #define APBC_SSP0 0x81c #define APBC_SSP1 0x820 #define APBC_SSP2 0x84c @@ -71,6 +72,7 @@ static struct mmp_param_fixed_factor_clk fixed_factor_clks[] = { {PXA168_CLK_PLL1_24, "pll1_24", "pll1_12", 1, 2, 0}, {PXA168_CLK_PLL1_48, "pll1_48", "pll1_24", 1, 2, 0}, {PXA168_CLK_PLL1_96, "pll1_96", "pll1_48", 1, 2, 0}, + {PXA168_CLK_PLL1_192, "pll1_192", "pll1_96", 1, 2, 0}, {PXA168_CLK_PLL1_13, "pll1_13", "pll1", 1, 13, 0}, {PXA168_CLK_PLL1_13_1_5, "pll1_13_1_5", "pll1_13", 2, 3, 0}, {PXA168_CLK_PLL1_2_1_5, "pll1_2_1_5", "pll1_2", 2, 3, 0}, @@ -120,6 +122,9 @@ static DEFINE_SPINLOCK(ssp3_lock); static DEFINE_SPINLOCK(ssp4_lock); static const char *ssp_parent_names[] = {"pll1_96", "pll1_48", "pll1_24", "pll1_12"}; +static DEFINE_SPINLOCK(timer_lock); +static const char *timer_parent_names[] = {"pll1_48", "clk32", "pll1_96", "pll1_192"}; + static DEFINE_SPINLOCK(reset_lock); static struct mmp_param_mux_clk apbc_mux_clks[] = { @@ -131,6 +136,7 @@ static struct mmp_param_mux_clk apbc_mux_clks[] = { {0, "ssp2_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP2, 4, 3, 0, &ssp2_lock}, {0, "ssp3_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP3, 4, 3, 0, &ssp3_lock}, {0, "ssp4_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP4, 4, 3, 0, &ssp4_lock}, + {0, "timer_mux", timer_parent_names, ARRAY_SIZE(timer_parent_names), CLK_SET_RATE_PARENT, APBC_TIMER, 4, 3, 0, &timer_lock}, }; static struct mmp_param_gate_clk apbc_gate_clks[] = { @@ -152,6 +158,7 @@ static struct mmp_param_gate_clk apbc_gate_clks[] = { {PXA168_CLK_SSP2, "ssp2_clk", "ssp2_mux", CLK_SET_RATE_PARENT, APBC_SSP2, 0x3, 0x3, 0x0, 0, &ssp2_lock}, {PXA168_CLK_SSP3, "ssp3_clk", "ssp3_mux", CLK_SET_RATE_PARENT, APBC_SSP3, 0x3, 0x3, 0x0, 0, &ssp3_lock}, {PXA168_CLK_SSP4, "ssp4_clk", "ssp4_mux", CLK_SET_RATE_PARENT, APBC_SSP4, 0x3, 0x3, 0x0, 0, &ssp4_lock}, + {PXA168_CLK_TIMER, "timer_clk", "timer_mux", CLK_SET_RATE_PARENT, APBC_TIMER, 0x3, 0x3, 0x0, 0, &timer_lock}, }; static void pxa168_apb_periph_clk_init(struct pxa168_clk_unit *pxa_unit) |