diff options
Diffstat (limited to 'drivers/clk/versatile/clk-integrator.c')
-rw-r--r-- | drivers/clk/versatile/clk-integrator.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/drivers/clk/versatile/clk-integrator.c b/drivers/clk/versatile/clk-integrator.c deleted file mode 100644 index 734c4b8fe6ab..000000000000 --- a/drivers/clk/versatile/clk-integrator.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Clock driver for the ARM Integrator/AP and Integrator/CP boards - * Copyright (C) 2012 Linus Walleij - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/clk-provider.h> -#include <linux/clk.h> -#include <linux/clkdev.h> -#include <linux/err.h> -#include <linux/of.h> -#include <linux/of_address.h> - -#include "clk-icst.h" - -#define INTEGRATOR_HDR_LOCK_OFFSET 0x14 - -/* Base offset for the core module */ -static void __iomem *cm_base; - -static const struct icst_params cp_auxosc_params = { - .vco_max = ICST525_VCO_MAX_5V, - .vco_min = ICST525_VCO_MIN, - .vd_min = 8, - .vd_max = 263, - .rd_min = 3, - .rd_max = 65, - .s2div = icst525_s2div, - .idx2s = icst525_idx2s, -}; - -static const struct clk_icst_desc __initdata cm_auxosc_desc = { - .params = &cp_auxosc_params, - .vco_offset = 0x1c, - .lock_offset = INTEGRATOR_HDR_LOCK_OFFSET, -}; - -static void __init of_integrator_cm_osc_setup(struct device_node *np) -{ - struct clk *clk = ERR_PTR(-EINVAL); - const char *clk_name = np->name; - const struct clk_icst_desc *desc = &cm_auxosc_desc; - const char *parent_name; - - if (!cm_base) { - /* Remap the core module base if not done yet */ - struct device_node *parent; - - parent = of_get_parent(np); - if (!np) { - pr_err("no parent on core module clock\n"); - return; - } - cm_base = of_iomap(parent, 0); - if (!cm_base) { - pr_err("could not remap core module base\n"); - return; - } - } - - parent_name = of_clk_get_parent_name(np, 0); - clk = icst_clk_register(NULL, desc, clk_name, parent_name, cm_base); - if (!IS_ERR(clk)) - of_clk_add_provider(np, of_clk_src_simple_get, clk); -} -CLK_OF_DECLARE(integrator_cm_auxosc_clk, - "arm,integrator-cm-auxosc", of_integrator_cm_osc_setup); |