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| author | Jon Hunter <jonathanh@nvidia.com> | 2016-01-28 16:33:50 +0000 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2016-02-02 15:49:29 +0100 |
| commit | 29569941688cdf647f953b2eb073aa6ec9dd3fc1 (patch) | |
| tree | 0131162bdb53e122a403155d00dd72034132a5db | |
| parent | 047d6d8401c2d8f59ae5f478486096c13147ddf7 (diff) | |
| download | linux-29569941688cdf647f953b2eb073aa6ec9dd3fc1.tar.gz linux-29569941688cdf647f953b2eb073aa6ec9dd3fc1.tar.bz2 linux-29569941688cdf647f953b2eb073aa6ec9dd3fc1.zip | |
clk: tegra: Add the APB2APE audio clock on Tegra210
The APB2APE clock for the audio subsystem is required for powering up the
audio power domain and accessing the various modules in this subsystem on
Tegra210 devices. Add this clock for Tegra210.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/clk/tegra/clk-id.h | 1 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-tegra-periph.c | 1 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-tegra210.c | 1 | ||||
| -rw-r--r-- | include/dt-bindings/clock/tegra210-car.h | 2 |
4 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h index 19ce0738ee76..62ea38187b71 100644 --- a/drivers/clk/tegra/clk-id.h +++ b/drivers/clk/tegra/clk-id.h @@ -11,6 +11,7 @@ enum clk_id { tegra_clk_afi, tegra_clk_amx, tegra_clk_amx1, + tegra_clk_apb2ape, tegra_clk_apbdma, tegra_clk_apbif, tegra_clk_ape, diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index 1860df1862dd..ea2b9cbf9e70 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -829,6 +829,7 @@ static struct tegra_periph_init_data gate_clks[] = { GATE("xusb_gate", "osc", 143, 0, tegra_clk_xusb_gate, 0), GATE("pll_p_out_cpu", "pll_p", 223, 0, tegra_clk_pll_p_out_cpu, 0), GATE("pll_p_out_adsp", "pll_p", 187, 0, tegra_clk_pll_p_out_adsp, 0), + GATE("apb2ape", "clk_m", 107, 0, tegra_clk_apb2ape, 0), }; static struct tegra_periph_init_data div_clks[] = { diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index ffcb86a667d9..14c1841eb29b 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -2204,6 +2204,7 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = { [tegra_clk_pll_c4_out1] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT1, .present = true }, [tegra_clk_pll_c4_out2] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT2, .present = true }, [tegra_clk_pll_c4_out3] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT3, .present = true }, + [tegra_clk_apb2ape] = { .dt_id = TEGRA210_CLK_APB2APE, .present = true }, }; static struct tegra_devclk devclks[] __initdata = { diff --git a/include/dt-bindings/clock/tegra210-car.h b/include/dt-bindings/clock/tegra210-car.h index 6f45aea49e4f..0a05b0d36ae7 100644 --- a/include/dt-bindings/clock/tegra210-car.h +++ b/include/dt-bindings/clock/tegra210-car.h @@ -126,7 +126,7 @@ /* 104 */ /* 105 */ #define TEGRA210_CLK_D_AUDIO 106 -/* 107 ( affects abp -> ape) */ +#define TEGRA210_CLK_APB2APE 107 /* 108 */ /* 109 */ /* 110 */ |