diff options
| author | Peter De Schrijver <pdeschrijver@nvidia.com> | 2017-02-28 16:37:20 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-03-20 14:07:21 +0100 |
| commit | 6cfc8bc9ee66677fbd1b3331167d6f520e30b6fd (patch) | |
| tree | a57e8fb69aa8e1ce1bfdba9d02a57f966f0c61f3 /drivers/clk/tegra | |
| parent | 9e8c93edd22cc466bfb71b7a73c8122df0f39597 (diff) | |
clk: tegra: Define Tegra210 DMIC clocks
Tegra210 has 3 inputs for Digital Microphones (DMICs). Provide the
required clocks for them.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk/tegra')
| -rw-r--r-- | drivers/clk/tegra/clk-id.h | 5 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-tegra-periph.c | 21 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-tegra210.c | 3 |
3 files changed, 28 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h index b40293c19c19..d3a79a8011ca 100644 --- a/drivers/clk/tegra/clk-id.h +++ b/drivers/clk/tegra/clk-id.h @@ -307,8 +307,11 @@ enum clk_id { tegra_clk_xusb_ssp_src, tegra_clk_sclk_mux, tegra_clk_sor_safe, - tegra_clk_ispa, tegra_clk_cec, + tegra_clk_ispa, + tegra_clk_dmic1, + tegra_clk_dmic2, + tegra_clk_dmic3, tegra_clk_dmic1_sync_clk, tegra_clk_dmic2_sync_clk, tegra_clk_dmic3_sync_clk, diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index a2aed27b3265..9e6ac11ccf75 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -138,6 +138,9 @@ #define CLK_SOURCE_TSECB 0x6d8 #define CLK_SOURCE_MAUD 0x6d4 #define CLK_SOURCE_USB2_HSIC_TRK 0x6cc +#define CLK_SOURCE_DMIC1 0x64c +#define CLK_SOURCE_DMIC2 0x650 +#define CLK_SOURCE_DMIC3 0x6bc #define MASK(x) (BIT(x) - 1) @@ -625,6 +628,21 @@ static const char *mux_clkm_plldp_sor0lvds[] = { }; #define mux_clkm_plldp_sor0lvds_idx NULL +static const char * const mux_dmic1[] = { + "pll_a_out0", "dmic1_sync_clk", "pll_p", "clk_m" +}; +#define mux_dmic1_idx NULL + +static const char * const mux_dmic2[] = { + "pll_a_out0", "dmic2_sync_clk", "pll_p", "clk_m" +}; +#define mux_dmic2_idx NULL + +static const char * const mux_dmic3[] = { + "pll_a_out0", "dmic3_sync_clk", "pll_p", "clk_m" +}; +#define mux_dmic3_idx NULL + static struct tegra_periph_init_data periph_clks[] = { AUDIO("d_audio", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio), AUDIO("dam0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0), @@ -794,6 +812,9 @@ static struct tegra_periph_init_data periph_clks[] = { MUX("uartape", mux_pllp_pllc_clkm, CLK_SOURCE_UARTAPE, 212, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_uartape), MUX8("tsecb", mux_pllp_pllc2_c_c3_clkm, CLK_SOURCE_TSECB, 206, 0, tegra_clk_tsecb), MUX8("maud", mux_pllp_pllp_out3_clkm_clk32k_plla, CLK_SOURCE_MAUD, 202, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_maud), + MUX8("dmic1", mux_dmic1, CLK_SOURCE_DMIC1, 161, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_dmic1), + MUX8("dmic2", mux_dmic2, CLK_SOURCE_DMIC2, 162, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_dmic2), + MUX8("dmic3", mux_dmic3, CLK_SOURCE_DMIC3, 197, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_dmic3), }; static struct tegra_periph_init_data gate_clks[] = { diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index ca63901a5416..cfe70781e2b4 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -2223,6 +2223,9 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = { [tegra_clk_pll_a1] = { .dt_id = TEGRA210_CLK_PLL_A1, .present = true }, [tegra_clk_ispa] = { .dt_id = TEGRA210_CLK_ISPA, .present = true }, [tegra_clk_cec] = { .dt_id = TEGRA210_CLK_CEC, .present = true }, + [tegra_clk_dmic1] = { .dt_id = TEGRA210_CLK_DMIC1, .present = true }, + [tegra_clk_dmic2] = { .dt_id = TEGRA210_CLK_DMIC2, .present = true }, + [tegra_clk_dmic3] = { .dt_id = TEGRA210_CLK_DMIC3, .present = true }, [tegra_clk_dmic1_sync_clk] = { .dt_id = TEGRA210_CLK_DMIC1_SYNC_CLK, .present = true }, [tegra_clk_dmic2_sync_clk] = { .dt_id = TEGRA210_CLK_DMIC2_SYNC_CLK, .present = true }, [tegra_clk_dmic3_sync_clk] = { .dt_id = TEGRA210_CLK_DMIC3_SYNC_CLK, .present = true }, |