166af5425SGhennadi Procopciuc /* 266af5425SGhennadi Procopciuc * Copyright 2024 NXP 366af5425SGhennadi Procopciuc * 466af5425SGhennadi Procopciuc * SPDX-License-Identifier: BSD-3-Clause 566af5425SGhennadi Procopciuc */ 666af5425SGhennadi Procopciuc #include <drivers/clk.h> 766af5425SGhennadi Procopciuc #include <s32cc-clk-drv.h> 866af5425SGhennadi Procopciuc #include <s32cc-clk-ids.h> 966af5425SGhennadi Procopciuc #include <s32cc-clk-utils.h> 1066af5425SGhennadi Procopciuc 1166af5425SGhennadi Procopciuc #define S32CC_FXOSC_FREQ (40U * MHZ) 1266af5425SGhennadi Procopciuc 1366af5425SGhennadi Procopciuc int s32cc_init_early_clks(void) 1466af5425SGhennadi Procopciuc { 1566af5425SGhennadi Procopciuc int ret; 1666af5425SGhennadi Procopciuc 1766af5425SGhennadi Procopciuc s32cc_clk_register_drv(); 1866af5425SGhennadi Procopciuc 1966af5425SGhennadi Procopciuc ret = clk_set_rate(S32CC_CLK_FXOSC, S32CC_FXOSC_FREQ, NULL); 2066af5425SGhennadi Procopciuc if (ret != 0) { 2166af5425SGhennadi Procopciuc return ret; 2266af5425SGhennadi Procopciuc } 2366af5425SGhennadi Procopciuc 24*8ab34357SGhennadi Procopciuc ret = clk_enable(S32CC_CLK_FXOSC); 25*8ab34357SGhennadi Procopciuc if (ret != 0) { 26*8ab34357SGhennadi Procopciuc return ret; 27*8ab34357SGhennadi Procopciuc } 28*8ab34357SGhennadi Procopciuc 2966af5425SGhennadi Procopciuc return ret; 3066af5425SGhennadi Procopciuc } 31