From: Thierry Reding <treding@nvidia.com>
Date: Mon, 20 Apr 2015 13:10:43 +0000 (+0200)
Subject: clk: tegra: dpaux and dpaux1 are fixed factor clocks
X-Git-Tag: v4.7-rc1~95^2~18^2~9
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=eede7113aabd3f40f8d9c32b1690f2859fcb101a;p=karo-tx-linux.git

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>
---

diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
index c716b2885207..29d04c663abf 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 1627258292d2..f4fbbf16a056 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 4f72d1a4347b..8133f92361fc 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);