diff options
Diffstat (limited to 'drivers/clk/at91/clk-plla.c')
| -rw-r--r-- | drivers/clk/at91/clk-plla.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/drivers/clk/at91/clk-plla.c b/drivers/clk/at91/clk-plla.c deleted file mode 100644 index 79d725819f..0000000000 --- a/drivers/clk/at91/clk-plla.c +++ /dev/null @@ -1,54 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2016 Atmel Corporation - * Wenyou.Yang <wenyou.yang@atmel.com> - */ - -#include <common.h> -#include <clk-uclass.h> -#include <dm.h> -#include <linux/io.h> -#include <mach/at91_pmc.h> -#include "pmc.h" - -DECLARE_GLOBAL_DATA_PTR; - -static int plla_clk_enable(struct clk *clk) -{ - struct pmc_platdata *plat = dev_get_platdata(clk->dev); - struct at91_pmc *pmc = plat->reg_base; - - if (readl(&pmc->sr) & AT91_PMC_LOCKA) - return 0; - - return -EINVAL; -} - -static ulong plla_clk_get_rate(struct clk *clk) -{ - return gd->arch.plla_rate_hz; -} - -static struct clk_ops plla_clk_ops = { - .enable = plla_clk_enable, - .get_rate = plla_clk_get_rate, -}; - -static int plla_clk_probe(struct udevice *dev) -{ - return at91_pmc_core_probe(dev); -} - -static const struct udevice_id plla_clk_match[] = { - { .compatible = "atmel,sama5d3-clk-pll" }, - {} -}; - -U_BOOT_DRIVER(at91_plla_clk) = { - .name = "at91-plla-clk", - .id = UCLASS_CLK, - .of_match = plla_clk_match, - .probe = plla_clk_probe, - .platdata_auto_alloc_size = sizeof(struct pmc_platdata), - .ops = &plla_clk_ops, -}; |