diff options
| author | Jingchang Lu <b35083@freescale.com> | 2012-12-10 13:09:42 +0800 |
|---|---|---|
| committer | Ed Nash <enash@enash-desktop.(none)> | 2012-12-12 14:46:31 -0500 |
| commit | 3bb1551c08e3a5b0303bd0a4f52d048ee75cee65 (patch) | |
| tree | f12168b6c194c57a28f4752d1935fdf2fa09eece /arch/arm/mach-mvf | |
| parent | 6dedc932b4d43948145f8d3a0e56f7b3e7b65354 (diff) | |
ENGR00216087-2:Add Vybrid ASRC platform device
Signed-off-by: Jingchang Lu <b35083@freescale.com>
Diffstat (limited to 'arch/arm/mach-mvf')
| -rw-r--r-- | arch/arm/mach-mvf/board-twr-vf700.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-mvf/clock.c | 25 |
2 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-mvf/board-twr-vf700.c b/arch/arm/mach-mvf/board-twr-vf700.c index 5903f7ae0244..d9d0ff6161dd 100644 --- a/arch/arm/mach-mvf/board-twr-vf700.c +++ b/arch/arm/mach-mvf/board-twr-vf700.c @@ -426,6 +426,11 @@ static struct led_pwm_platform_data mvf_led_data __initdata = { .leds = &mvf_led, }; +static struct imx_asrc_platform_data imx_asrc_data = { + .channel_bits = 4, + .clk_map_ver = 3, +}; + static void __init mvf_twr_init_usb(void) { imx_otg_base = MVF_IO_ADDRESS(MVF_USBC0_BASE_ADDR); @@ -483,6 +488,10 @@ static void __init mvf_board_init(void) mvf_add_mxc_pwm(0); mvf_add_pwm_leds(&mvf_led_data); + imx_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk"); + imx_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk"); + mvf_add_asrc(&imx_asrc_data); + } static void __init mvf_timer_init(void) diff --git a/arch/arm/mach-mvf/clock.c b/arch/arm/mach-mvf/clock.c index cfcea6eccff2..140f0edee565 100644 --- a/arch/arm/mach-mvf/clock.c +++ b/arch/arm/mach-mvf/clock.c @@ -1818,6 +1818,29 @@ static struct clk qspi1_clk = { .get_rate = _clk_qspi1_get_rate, }; +static int _clk_asrc_serial_set_rate(struct clk *clk, unsigned long rate) +{ + return 0; +} + +static struct clk asrc_clk[] = { + { + __INIT_CLK_DEBUG(asrc_clk) + .id = 0, + .parent = &ipg_clk, + .enable_reg = MXC_CCM_CCGR4, + .enable_shift = MXC_CCM_CCGRx_CG1_OFFSET, + .enable = _clk_enable, + .disable = _clk_disable, + }, + { + __INIT_CLK_DEBUG(asrc_serial_clk) + .id = 1, + .parent = &audio_external_clk, + .set_rate = _clk_asrc_serial_set_rate, + }, +}; + static struct clk dummy_clk = { .id = 0, }; @@ -1874,6 +1897,8 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "mvf-usb.1", usb_phy1_clk), _REGISTER_CLOCK(NULL, "pwm", ftm_pwm_clk), _REGISTER_CLOCK("mvf-qspi.0", NULL, qspi0_clk), + _REGISTER_CLOCK(NULL, "asrc_clk", asrc_clk[0]), + _REGISTER_CLOCK(NULL, "asrc_serial_clk", asrc_clk[1]), }; static void clk_tree_init(void) |