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| author | Thierry Reding <treding@nvidia.com> | 2017-08-30 12:21:04 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-10-19 16:38:41 +0200 |
| commit | bc2e4d2986e9d2b8a99c16eb8222da2a360a581f (patch) | |
| tree | 68eec3b252a9c773c6155b09d9e3c632a900c653 /drivers/clk/tegra/clk-tegra-periph.c | |
| parent | 1d7e2c8e5431454f65f0b785f3aa8bdba2ff436d (diff) | |
| download | blackbird-op-linux-bc2e4d2986e9d2b8a99c16eb8222da2a360a581f.tar.gz blackbird-op-linux-bc2e4d2986e9d2b8a99c16eb8222da2a360a581f.zip | |
clk: tegra: Fix sor1_out clock implementation
This clock was previously called sor1_src and was modelled as an input
to the sor1 module clock. However, it's really an output clock that can
be fed either from the safe, the sor1_pad_clkout or the sor1 module
clocks. sor1 itself can take input from either of the display PLLs.
The same implementation for the sor1_out clock is used on Tegra186, so
this nicely lines up both SoC generations to deal with this clock in a
uniform way.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk/tegra/clk-tegra-periph.c')
| -rw-r--r-- | drivers/clk/tegra/clk-tegra-periph.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index 090a5d792341..c7694205573f 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -129,7 +129,6 @@ #define CLK_SOURCE_NVDEC 0x698 #define CLK_SOURCE_NVJPG 0x69c #define CLK_SOURCE_APE 0x6c0 -#define CLK_SOURCE_SOR1 0x410 #define CLK_SOURCE_SDMMC_LEGACY 0x694 #define CLK_SOURCE_QSPI 0x6c4 #define CLK_SOURCE_VI_I2C 0x6c8 @@ -278,7 +277,6 @@ static DEFINE_SPINLOCK(PLLP_OUTA_lock); static DEFINE_SPINLOCK(PLLP_OUTB_lock); static DEFINE_SPINLOCK(PLLP_OUTC_lock); static DEFINE_SPINLOCK(sor0_lock); -static DEFINE_SPINLOCK(sor1_lock); #define MUX_I2S_SPDIF(_id) \ static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \ @@ -604,18 +602,6 @@ static u32 mux_pllp_plld_plld2_clkm_idx[] = { [0] = 0, [1] = 2, [2] = 5, [3] = 6 }; -static const char *mux_sor_safe_sor1_brick_sor1_src[] = { - /* - * Bit 0 of the mux selects sor1_brick, irrespective of bit 1, so the - * sor1_brick parent appears twice in the list below. This is merely - * to support clk_get_parent() if firmware happened to set these bits - * to 0b11. While not an invalid setting, code should always set the - * bits to 0b01 to select sor1_brick. - */ - "sor_safe", "sor1_brick", "sor1_src", "sor1_brick" -}; -#define mux_sor_safe_sor1_brick_sor1_src_idx NULL - static const char *mux_pllp_pllre_clkm[] = { "pll_p", "pll_re_out1", "clk_m" }; @@ -804,8 +790,6 @@ static struct tegra_periph_init_data periph_clks[] = { MUX8("nvdec", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVDEC, 194, 0, tegra_clk_nvdec), MUX8("nvjpg", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVJPG, 195, 0, tegra_clk_nvjpg), MUX8("ape", mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm, CLK_SOURCE_APE, 198, TEGRA_PERIPH_ON_APB, tegra_clk_ape), - MUX8_NOGATE_LOCK("sor1_src", mux_pllp_plld_plld2_clkm, CLK_SOURCE_SOR1, tegra_clk_sor1_src, &sor1_lock), - NODIV("sor1", mux_sor_safe_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 14, MASK(2), 183, 0, tegra_clk_sor1, &sor1_lock), MUX8("sdmmc_legacy", mux_pllp_out3_clkm_pllp_pllc4, CLK_SOURCE_SDMMC_LEGACY, 193, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_sdmmc_legacy), MUX8("qspi", mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_QSPI, 211, TEGRA_PERIPH_ON_APB, tegra_clk_qspi), I2C("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, tegra_clk_vi_i2c), |
