diff options
Diffstat (limited to 'drivers/clk/davinci/pll-dm365.c')
| -rw-r--r-- | drivers/clk/davinci/pll-dm365.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/drivers/clk/davinci/pll-dm365.c b/drivers/clk/davinci/pll-dm365.c deleted file mode 100644 index 2d29712753a3..000000000000 --- a/drivers/clk/davinci/pll-dm365.c +++ /dev/null @@ -1,146 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * PLL clock descriptions for TI DM365 - * - * Copyright (C) 2018 David Lechner <david@lechnology.com> - */ - -#include <linux/bitops.h> -#include <linux/clkdev.h> -#include <linux/clk/davinci.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/types.h> - -#include "pll.h" - -#define OCSEL_OCSRC_ENABLE 0 - -static const struct davinci_pll_clk_info dm365_pll1_info = { - .name = "pll1", - .pllm_mask = GENMASK(9, 0), - .pllm_min = 1, - .pllm_max = 1023, - .flags = PLL_HAS_CLKMODE | PLL_HAS_PREDIV | PLL_HAS_POSTDIV | - PLL_POSTDIV_ALWAYS_ENABLED | PLL_PLLM_2X, -}; - -SYSCLK(1, pll1_sysclk1, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(2, pll1_sysclk2, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(3, pll1_sysclk3, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(4, pll1_sysclk4, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(5, pll1_sysclk5, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(6, pll1_sysclk6, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(7, pll1_sysclk7, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(8, pll1_sysclk8, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(9, pll1_sysclk9, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED); - -/* - * This is a bit of a hack to make OCSEL[OCSRC] on DM365 look like OCSEL[OCSRC] - * on DA850. On DM365, OCSEL[OCSRC] is just an enable/disable bit instead of a - * multiplexer. By modeling it as a single parent mux clock, the clock code will - * still do the right thing in this case. - */ -static const char * const dm365_pll_obsclk_parent_names[] = { - "oscin", -}; - -static u32 dm365_pll_obsclk_table[] = { - OCSEL_OCSRC_ENABLE, -}; - -static const struct davinci_pll_obsclk_info dm365_pll1_obsclk_info = { - .name = "pll1_obsclk", - .parent_names = dm365_pll_obsclk_parent_names, - .num_parents = ARRAY_SIZE(dm365_pll_obsclk_parent_names), - .table = dm365_pll_obsclk_table, - .ocsrc_mask = BIT(4), -}; - -int dm365_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip) -{ - struct clk *clk; - - davinci_pll_clk_register(dev, &dm365_pll1_info, "ref_clk", base, cfgchip); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk1, base); - clk_register_clkdev(clk, "pll1_sysclk1", "dm365-psc"); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk2, base); - clk_register_clkdev(clk, "pll1_sysclk2", "dm365-psc"); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk3, base); - clk_register_clkdev(clk, "pll1_sysclk3", "dm365-psc"); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk4, base); - clk_register_clkdev(clk, "pll1_sysclk4", "dm365-psc"); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk5, base); - clk_register_clkdev(clk, "pll1_sysclk5", "dm365-psc"); - - davinci_pll_sysclk_register(dev, &pll1_sysclk6, base); - - davinci_pll_sysclk_register(dev, &pll1_sysclk7, base); - - clk = davinci_pll_sysclk_register(dev, &pll1_sysclk8, base); - clk_register_clkdev(clk, "pll1_sysclk8", "dm365-psc"); - - davinci_pll_sysclk_register(dev, &pll1_sysclk9, base); - - clk = davinci_pll_auxclk_register(dev, "pll1_auxclk", base); - clk_register_clkdev(clk, "pll1_auxclk", "dm355-psc"); - - davinci_pll_sysclkbp_clk_register(dev, "pll1_sysclkbp", base); - - davinci_pll_obsclk_register(dev, &dm365_pll1_obsclk_info, base); - - return 0; -} - -static const struct davinci_pll_clk_info dm365_pll2_info = { - .name = "pll2", - .pllm_mask = GENMASK(9, 0), - .pllm_min = 1, - .pllm_max = 1023, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV | PLL_POSTDIV_ALWAYS_ENABLED | - PLL_PLLM_2X, -}; - -SYSCLK(1, pll2_sysclk1, pll2_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(2, pll2_sysclk2, pll2_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(3, pll2_sysclk3, pll2_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(4, pll2_sysclk4, pll2_pllen, 5, SYSCLK_ALWAYS_ENABLED); -SYSCLK(5, pll2_sysclk5, pll2_pllen, 5, SYSCLK_ALWAYS_ENABLED); - -static const struct davinci_pll_obsclk_info dm365_pll2_obsclk_info = { - .name = "pll2_obsclk", - .parent_names = dm365_pll_obsclk_parent_names, - .num_parents = ARRAY_SIZE(dm365_pll_obsclk_parent_names), - .table = dm365_pll_obsclk_table, - .ocsrc_mask = BIT(4), -}; - -int dm365_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip) -{ - struct clk *clk; - - davinci_pll_clk_register(dev, &dm365_pll2_info, "oscin", base, cfgchip); - - davinci_pll_sysclk_register(dev, &pll2_sysclk1, base); - - clk = davinci_pll_sysclk_register(dev, &pll2_sysclk2, base); - clk_register_clkdev(clk, "pll1_sysclk2", "dm365-psc"); - - davinci_pll_sysclk_register(dev, &pll2_sysclk3, base); - - clk = davinci_pll_sysclk_register(dev, &pll2_sysclk4, base); - clk_register_clkdev(clk, "pll1_sysclk4", "dm365-psc"); - - davinci_pll_sysclk_register(dev, &pll2_sysclk5, base); - - davinci_pll_auxclk_register(dev, "pll2_auxclk", base); - - davinci_pll_obsclk_register(dev, &dm365_pll2_obsclk_info, base); - - return 0; -} |