diff --git a/drivers/clk/ux500/Makefile b/drivers/clk/ux500/Makefile index 858fbfe66281..bcc0c11a507c 100644 --- a/drivers/clk/ux500/Makefile +++ b/drivers/clk/ux500/Makefile @@ -10,3 +10,6 @@ obj-y += clk-prcmu.o obj-y += u8500_clk.o obj-y += u9540_clk.o obj-y += u8540_clk.o + +# ABX500 clock driver +obj-y += abx500-clk.o diff --git a/drivers/clk/ux500/abx500-clk.c b/drivers/clk/ux500/abx500-clk.c new file mode 100644 index 000000000000..e27c52317ffe --- /dev/null +++ b/drivers/clk/ux500/abx500-clk.c @@ -0,0 +1,73 @@ +/* + * abx500 clock implementation for ux500 platform. + * + * Copyright (C) 2012 ST-Ericsson SA + * Author: Ulf Hansson + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#include +#include +#include +#include +#include + +/* TODO: Add clock implementations here */ + + +/* Clock definitions for ab8500 */ +static int ab8500_reg_clks(struct device *dev) +{ + return 0; +} + +/* Clock definitions for ab8540 */ +static int ab8540_reg_clks(struct device *dev) +{ + return 0; +} + +/* Clock definitions for ab9540 */ +static int ab9540_reg_clks(struct device *dev) +{ + return 0; +} + +static int __devinit abx500_clk_probe(struct platform_device *pdev) +{ + struct ab8500 *parent = dev_get_drvdata(pdev->dev.parent); + int ret; + + if (is_ab8500(parent) || is_ab8505(parent)) { + ret = ab8500_reg_clks(&pdev->dev); + } else if (is_ab8540(parent)) { + ret = ab8540_reg_clks(&pdev->dev); + } else if (is_ab9540(parent)) { + ret = ab9540_reg_clks(&pdev->dev); + } else { + dev_err(&pdev->dev, "non supported plf id\n"); + return -ENODEV; + } + + return ret; +} + +static struct platform_driver abx500_clk_driver = { + .driver = { + .name = "abx500-clk", + .owner = THIS_MODULE, + }, + .probe = abx500_clk_probe, +}; + +static int __init abx500_clk_init(void) +{ + return platform_driver_register(&abx500_clk_driver); +} + +arch_initcall(abx500_clk_init); + +MODULE_AUTHOR("Ulf Hansson