From: Maxime Ripard Date: Sat, 12 Jul 2014 10:10:04 +0000 (+0200) Subject: clk: sunxi: Remove custom phase function X-Git-Tag: v5.15~16258^2~13^2~19^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a7d19057e7160a566bad9b2ba070a391fb78df96;p=platform%2Fkernel%2Flinux-starfive.git clk: sunxi: Remove custom phase function Now that we don't have any user left for our custom phase function, we can safely remove this hack from the code. Signed-off-by: Maxime Ripard Reviewed-by: Chen-Yu Tsai Tested-by: Chen-Yu Tsai --- diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 04e0b33..d43c794 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -563,43 +563,6 @@ static void sun7i_a20_get_out_factors(u32 *freq, u32 parent_rate, } /** - * clk_sunxi_mmc_phase_control() - configures MMC clock phase control - */ - -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output) -{ - #define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw) - #define to_clk_factors(_hw) container_of(_hw, struct clk_factors, hw) - - struct clk_hw *hw = __clk_get_hw(clk); - struct clk_composite *composite = to_clk_composite(hw); - struct clk_hw *rate_hw = composite->rate_hw; - struct clk_factors *factors = to_clk_factors(rate_hw); - unsigned long flags = 0; - u32 reg; - - if (factors->lock) - spin_lock_irqsave(factors->lock, flags); - - reg = readl(factors->reg); - - /* set sample clock phase control */ - reg &= ~(0x7 << 20); - reg |= ((sample & 0x7) << 20); - - /* set output clock phase control */ - reg &= ~(0x7 << 8); - reg |= ((output & 0x7) << 8); - - writel(reg, factors->reg); - - if (factors->lock) - spin_unlock_irqrestore(factors->lock, flags); -} -EXPORT_SYMBOL(clk_sunxi_mmc_phase_control); - - -/** * sunxi_factors_clk_setup() - Setup function for factor clocks */ diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h deleted file mode 100644 index aed28c4..0000000 --- a/include/linux/clk/sunxi.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright 2013 - Hans de Goede - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __LINUX_CLK_SUNXI_H_ -#define __LINUX_CLK_SUNXI_H_ - -#include - -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output); - -#endif