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authorThierry Reding <treding@nvidia.com>2015-04-20 15:10:43 +0200
committerThierry Reding <treding@nvidia.com>2016-04-28 12:41:49 +0200
commiteede7113aabd3f40f8d9c32b1690f2859fcb101a (patch)
treeffa6885caeb0e7e1a1e1a64161a4082771cceedc /drivers/clk/tegra
parent98c4b3661b5aee0e583d17d6304f6489c0f41155 (diff)
downloadop-kernel-dev-eede7113aabd3f40f8d9c32b1690f2859fcb101a.zip
op-kernel-dev-eede7113aabd3f40f8d9c32b1690f2859fcb101a.tar.gz
clk: tegra: dpaux and dpaux1 are fixed factor clocks
The dpaux (on Tegra124 and Tegra210) and dpaux1 (on Tegra210) are fixed factor clocks (1:17) and derived from pll_p_out0 (pll_p). They also have a gate bit in the peripheral clock registers. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk/tegra')
-rw-r--r--drivers/clk/tegra/clk-tegra-periph.c2
-rw-r--r--drivers/clk/tegra/clk-tegra124.c4
-rw-r--r--drivers/clk/tegra/clk-tegra210.c8
3 files changed, 12 insertions, 2 deletions
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
index c716b28..29d04c6 100644
--- a/drivers/clk/tegra/clk-tegra-periph.c
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -821,8 +821,6 @@ static struct tegra_periph_init_data gate_clks[] = {
GATE("ispb", "clk_m", 3, 0, tegra_clk_ispb, 0),
GATE("vim2_clk", "clk_m", 11, 0, tegra_clk_vim2_clk, 0),
GATE("pcie", "clk_m", 70, 0, tegra_clk_pcie, 0),
- GATE("dpaux", "pll_p", 181, 0, tegra_clk_dpaux, 0),
- GATE("dpaux1", "pll_p", 207, 0, tegra_clk_dpaux1, 0),
GATE("gpu", "pll_ref", 184, 0, tegra_clk_gpu, 0),
GATE("pllg_ref", "pll_ref", 189, 0, tegra_clk_pll_g_ref, 0),
GATE("hsic_trk", "usb2_hsic_trk", 209, TEGRA_PERIPH_NO_RESET, tegra_clk_hsic_trk, 0),
diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
index 1627258..f4fbbf1 100644
--- a/drivers/clk/tegra/clk-tegra124.c
+++ b/drivers/clk/tegra/clk-tegra124.c
@@ -1155,6 +1155,10 @@ static __init void tegra124_periph_clk_init(void __iomem *clk_base,
1, 2);
clks[TEGRA124_CLK_XUSB_SS_DIV2] = clk;
+ clk = tegra_clk_register_periph_fixed("dpaux", "pll_p", 0, clk_base,
+ 1, 17, 181);
+ clks[TEGRA124_CLK_DPAUX] = clk;
+
clk = clk_register_gate(NULL, "pll_d_dsi_out", "pll_d_out0", 0,
clk_base + PLLD_MISC, 30, 0, &pll_d_lock);
clks[TEGRA124_CLK_PLL_D_DSI_OUT] = clk;
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c
index 4f72d1a..8133f92 100644
--- a/drivers/clk/tegra/clk-tegra210.c
+++ b/drivers/clk/tegra/clk-tegra210.c
@@ -2462,6 +2462,14 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base,
1, 2);
clks[TEGRA210_CLK_XUSB_SS_DIV2] = clk;
+ clk = tegra_clk_register_periph_fixed("dpaux", "pll_p", 0, clk_base,
+ 1, 17, 181);
+ clks[TEGRA210_CLK_DPAUX] = clk;
+
+ clk = tegra_clk_register_periph_fixed("dpaux1", "pll_p", 0, clk_base,
+ 1, 17, 207);
+ clks[TEGRA210_CLK_DPAUX1] = clk;
+
/* pll_d_dsi_out */
clk = clk_register_gate(NULL, "pll_d_dsi_out", "pll_d_out0", 0,
clk_base + PLLD_MISC0, 21, 0, &pll_d_lock);
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