/* * Copyright (C) 2016 Linaro. * Viresh Kumar <viresh.kumar@linaro.org> * * 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/err.h> #include <linux/of.h> #include <linux/platform_device.h> #include "cpufreq-dt.h" static const struct of_device_id machines[] __initconst = { { .compatible = "allwinner,sun4i-a10", }, { .compatible = "allwinner,sun5i-a10s", }, { .compatible = "allwinner,sun5i-a13", }, { .compatible = "allwinner,sun5i-r8", }, { .compatible = "allwinner,sun6i-a31", }, { .compatible = "allwinner,sun6i-a31s", }, { .compatible = "allwinner,sun7i-a20", }, { .compatible = "allwinner,sun8i-a23", }, { .compatible = "allwinner,sun8i-a33", }, { .compatible = "allwinner,sun8i-a83t", }, { .compatible = "allwinner,sun8i-h3", }, { .compatible = "apm,xgene-shadowcat", }, { .compatible = "arm,integrator-ap", }, { .compatible = "arm,integrator-cp", }, { .compatible = "hisilicon,hi3660", }, { .compatible = "hisilicon,hi6220", }, { .compatible = "fsl,imx27", }, { .compatible = "fsl,imx51", }, { .compatible = "fsl,imx53", }, { .compatible = "fsl,imx7d", }, { .compatible = "marvell,berlin", }, { .compatible = "marvell,pxa250", }, { .compatible = "marvell,pxa270", }, { .compatible = "samsung,exynos3250", }, { .compatible = "samsung,exynos4210", }, { .compatible = "samsung,exynos4212", }, { .compatible = "samsung,exynos4412", }, { .compatible = "samsung,exynos5250", }, #ifndef CONFIG_BL_SWITCHER { .compatible = "samsung,exynos5420", }, { .compatible = "samsung,exynos5433", }, { .compatible = "samsung,exynos5800", }, #endif { .compatible = "renesas,emev2", }, { .compatible = "renesas,r7s72100", }, { .compatible = "renesas,r8a73a4", }, { .compatible = "renesas,r8a7740", }, { .compatible = "renesas,r8a7743", }, { .compatible = "renesas,r8a7745", }, { .compatible = "renesas,r8a7778", }, { .compatible = "renesas,r8a7779", }, { .compatible = "renesas,r8a7790", }, { .compatible = "renesas,r8a7791", }, { .compatible = "renesas,r8a7792", }, { .compatible = "renesas,r8a7793", }, { .compatible = "renesas,r8a7794", }, { .compatible = "renesas,sh73a0", }, { .compatible = "rockchip,rk2928", }, { .compatible = "rockchip,rk3036", }, { .compatible = "rockchip,rk3066a", }, { .compatible = "rockchip,rk3066b", }, { .compatible = "rockchip,rk3188", }, { .compatible = "rockchip,rk3228", }, { .compatible = "rockchip,rk3288", }, { .compatible = "rockchip,rk3366", }, { .compatible = "rockchip,rk3368", }, { .compatible = "rockchip,rk3399", }, { .compatible = "sigma,tango4" }, { .compatible = "socionext,uniphier-pro5", }, { .compatible = "socionext,uniphier-pxs2", }, { .compatible = "socionext,uniphier-ld6b", }, { .compatible = "socionext,uniphier-ld11", }, { .compatible = "socionext,uniphier-ld20", }, { .compatible = "ti,omap2", }, { .compatible = "ti,omap3", }, { .compatible = "ti,omap4", }, { .compatible = "ti,omap5", }, { .compatible = "xlnx,zynq-7000", }, { .compatible = "zte,zx296718", }, { } }; static int __init cpufreq_dt_platdev_init(void) { struct device_node *np = of_find_node_by_path("/"); const struct of_device_id *match; if (!np) return -ENODEV; match = of_match_node(machines, np); of_node_put(np); if (!match) return -ENODEV; return PTR_ERR_OR_ZERO(platform_device_register_data(NULL, "cpufreq-dt", -1, match->data, sizeof(struct cpufreq_dt_platform_data))); } device_initcall(cpufreq_dt_platdev_init);