diff options
Diffstat (limited to 'arch/arm/mach-imx/clock-imx6q.c')
| -rw-r--r-- | arch/arm/mach-imx/clock-imx6q.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c index 039a7abb165a..2d88f8b9a454 100644 --- a/arch/arm/mach-imx/clock-imx6q.c +++ b/arch/arm/mach-imx/clock-imx6q.c @@ -814,6 +814,16 @@ DEF_PFD(pll3_pfd_540m, PFD_480, PFD1, &pll3_usb_otg); DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg); DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg); +static unsigned long twd_clk_get_rate(struct clk *clk) +{ + return clk_get_rate(clk->parent) / 2; +} + +static struct clk twd_clk = { + .parent = &arm_clk, + .get_rate = twd_clk_get_rate, +}; + static unsigned long pll2_200m_get_rate(struct clk *clk) { return clk_get_rate(clk->parent) / 2; @@ -1894,6 +1904,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk), _REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk), _REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk), + _REGISTER_CLOCK("smp_twd", NULL, twd_clk), _REGISTER_CLOCK(NULL, "ckih", ckih_clk), _REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk), _REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk), @@ -1931,14 +1942,12 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) val |= 0x1 << BP_CLPCR_LPM; val &= ~BM_CLPCR_VSTBY; val &= ~BM_CLPCR_SBYOS; - val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; break; case STOP_POWER_OFF: val |= 0x2 << BP_CLPCR_LPM; val |= 0x3 << BP_CLPCR_STBY_COUNT; val |= BM_CLPCR_VSTBY; val |= BM_CLPCR_SBYOS; - val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; break; default: return -EINVAL; |