diff options
Diffstat (limited to 'drivers/clk/mediatek/clk-mt2712.c')
| -rw-r--r-- | drivers/clk/mediatek/clk-mt2712.c | 1435 |
1 files changed, 1435 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c new file mode 100644 index 000000000000..498d13799388 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712.c @@ -0,0 +1,1435 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/mfd/syscon.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static DEFINE_SPINLOCK(mt2712_clk_lock); + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_VPLL3_DPIX, "vpll3_dpix", NULL, 200000000), + FIXED_CLK(CLK_TOP_VPLL_DPIX, "vpll_dpix", NULL, 200000000), + FIXED_CLK(CLK_TOP_LTEPLL_FS26M, "ltepll_fs26m", NULL, 26000000), + FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", NULL, 350000000), + FIXED_CLK(CLK_TOP_DSI0_LNTC, "dsi0_lntc", NULL, 143000000), + FIXED_CLK(CLK_TOP_DSI1_LNTC, "dsi1_lntc", NULL, 143000000), + FIXED_CLK(CLK_TOP_LVDSTX3_CLKDIG_CTS, "lvdstx3", NULL, 140000000), + FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx", NULL, 140000000), + FIXED_CLK(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", NULL, 32768), + FIXED_CLK(CLK_TOP_CLKRTC_INT, "clkrtc_int", NULL, 32747), + FIXED_CLK(CLK_TOP_CSI0, "csi0", NULL, 26000000), + FIXED_CLK(CLK_TOP_CVBSPLL, "cvbspll", NULL, 108000000), +}; + +static const struct mtk_fixed_factor top_early_divs[] = { + FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1, + 1), + FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1, + 2), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1, + 1), + FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1, + 2), + FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1, + 3), + FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1, + 1), + FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, + 1), + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, + 2), + FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, + 2), + FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, + 4), + FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, + 8), + FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, + 16), + FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1, + 3), + FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, + 2), + FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, + 4), + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1, + 5), + FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1, + 2), + FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1, + 4), + FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1, + 7), + FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1, + 2), + FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1, + 1), + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1, + 7), + FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1, + 26), + FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1, + 52), + FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1, + 104), + FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1, + 208), + FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1, + 8), + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1, + 3), + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1, + 8), + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1, + 5), + FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1, + 8), + FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, + 1), + FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, + 2), + FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1, + 4), + FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1, + 8), + FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1, + 16), + FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, + 1), + FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1, + 2), + FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1, + 4), + FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1, + 8), + FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1, + 16), + FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1, + 1), + FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1, + 2), + FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1, + 4), + FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1, + 8), + FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1, + 1), + FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1, + 2), + FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1, + 4), + FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1, + 8), + FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1, + 1), + FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1, + 1), + FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1, + 1), + FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1, + 2), + FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, + 1), + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1, + 2), + FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, + 1), + FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1, + 2), + FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, + 1), + FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1, + 2), + FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1, + 1), + FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, + 2), + FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1, + 4), + FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1, + 8), + FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1, + 1), + FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1, + 2), + FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1, + 4), + FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, + 1), + FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1, + 2), + FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1, + 4), + FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, + 1), + FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1, + 2), + FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1, + 4), + FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1, + 4), +}; + +static const char * const axi_parents[] = { + "clk26m", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll_d5", + "univpll2_d2", + "msdcpll2_ck" +}; + +static const char * const mem_parents[] = { + "clk26m", + "dmpll_ck" +}; + +static const char * const mm_parents[] = { + "clk26m", + "vencpll_ck", + "syspll_d3", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll1_d2", + "univpll2_d2" +}; + +static const char * const pwm_parents[] = { + "clk26m", + "univpll2_d4", + "univpll3_d2", + "univpll1_d4" +}; + +static const char * const vdec_parents[] = { + "clk26m", + "vcodecpll_ck", + "tvdpll_429m", + "univpll_d3", + "vencpll_ck", + "syspll_d3", + "univpll1_d2", + "mmpll_d2", + "syspll3_d2", + "tvdpll_ck" +}; + +static const char * const venc_parents[] = { + "clk26m", + "univpll1_d2", + "mmpll_d2", + "tvdpll_d2", + "syspll1_d2", + "univpll_d5", + "vcodecpll_d2", + "univpll2_d2", + "syspll3_d2" +}; + +static const char * const mfg_parents[] = { + "clk26m", + "mmpll_ck", + "univpll_d3", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "syspll_d3", + "syspll1_d2", + "syspll_d5", + "univpll_d3", + "univpll1_d2", + "univpll_d5", + "univpll2_d2" +}; + +static const char * const camtg_parents[] = { + "clk26m", + "univpll_d52", + "univpll_d208", + "univpll_d104", + "clk26m_d2", + "univpll_d26", + "univpll2_d8", + "syspll3_d4", + "syspll3_d2", + "univpll1_d4", + "univpll2_d2" +}; + +static const char * const uart_parents[] = { + "clk26m", + "univpll2_d8" +}; + +static const char * const spi_parents[] = { + "clk26m", + "univpll2_d4", + "univpll1_d4", + "univpll2_d2", + "univpll3_d2", + "univpll1_d8" +}; + +static const char * const usb20_parents[] = { + "clk26m", + "univpll1_d8", + "univpll3_d4" +}; + +static const char * const usb30_parents[] = { + "clk26m", + "univpll3_d2", + "univpll3_d4", + "univpll2_d4" +}; + +static const char * const msdc50_0_h_parents[] = { + "clk26m", + "syspll1_d2", + "syspll2_d2", + "syspll4_d2", + "univpll_d5", + "univpll1_d4" +}; + +static const char * const msdc50_0_parents[] = { + "clk26m", + "msdcpll_ck", + "msdcpll_d2", + "univpll1_d4", + "syspll2_d2", + "msdcpll_d4", + "vencpll_d2", + "univpll1_d2", + "msdcpll2_ck", + "msdcpll2_d2", + "msdcpll2_d4" +}; + +static const char * const msdc30_1_parents[] = { + "clk26m", + "univpll2_d2", + "msdcpll_d2", + "univpll1_d4", + "syspll2_d2", + "univpll_d7", + "vencpll_d2" +}; + +static const char * const msdc30_3_parents[] = { + "clk26m", + "msdcpll2_ck", + "msdcpll2_d2", + "univpll2_d2", + "msdcpll2_d4", + "univpll1_d4", + "syspll2_d2", + "syspll_d7", + "univpll_d7", + "vencpll_d2", + "msdcpll_ck", + "msdcpll_d2", + "msdcpll_d4" +}; + +static const char * const audio_parents[] = { + "clk26m", + "syspll3_d4", + "syspll4_d4", + "syspll1_d16" +}; + +static const char * const aud_intbus_parents[] = { + "clk26m", + "syspll1_d4", + "syspll4_d2", + "univpll3_d2", + "univpll2_d8", + "syspll3_d2", + "syspll3_d4" +}; + +static const char * const pmicspi_parents[] = { + "clk26m", + "syspll1_d8", + "syspll3_d4", + "syspll1_d16", + "univpll3_d4", + "univpll_d26", + "syspll3_d4" +}; + +static const char * const dpilvds1_parents[] = { + "clk26m", + "lvdspll2_ck", + "lvdspll2_d2", + "lvdspll2_d4", + "lvdspll2_d8", + "clkfpc" +}; + +static const char * const atb_parents[] = { + "clk26m", + "syspll1_d2", + "univpll_d5", + "syspll_d5" +}; + +static const char * const nr_parents[] = { + "clk26m", + "univpll1_d4", + "syspll2_d2", + "syspll1_d4", + "univpll1_d8", + "univpll3_d2", + "univpll2_d2", + "syspll_d5" +}; + +static const char * const nfi2x_parents[] = { + "clk26m", + "syspll4_d4", + "univpll3_d4", + "univpll1_d8", + "syspll2_d4", + "univpll3_d2", + "syspll_d7", + "syspll2_d2", + "univpll2_d2", + "syspll_d5", + "syspll1_d2" +}; + +static const char * const irda_parents[] = { + "clk26m", + "univpll2_d4", + "syspll2_d4", + "univpll2_d8" +}; + +static const char * const cci400_parents[] = { + "clk26m", + "vencpll_ck", + "armca35pll_600m", + "armca35pll_400m", + "univpll_d2", + "syspll_d2", + "msdcpll_ck", + "univpll_d3" +}; + +static const char * const aud_1_parents[] = { + "clk26m", + "apll1_ck", + "univpll2_d4", + "univpll2_d8" +}; + +static const char * const aud_2_parents[] = { + "clk26m", + "apll2_ck", + "univpll2_d4", + "univpll2_d8" +}; + +static const char * const mem_mfg_parents[] = { + "clk26m", + "mmpll_ck", + "univpll_d3" +}; + +static const char * const axi_mfg_parents[] = { + "clk26m", + "axi_sel", + "univpll_d5" +}; + +static const char * const scam_parents[] = { + "clk26m", + "syspll3_d2", + "univpll2_d4", + "syspll2_d4" +}; + +static const char * const nfiecc_parents[] = { + "clk26m", + "nfi2x_sel", + "syspll_d7", + "syspll2_d2", + "univpll2_d2", + "univpll_d5", + "syspll1_d2" +}; + +static const char * const pe2_mac_p0_parents[] = { + "clk26m", + "syspll1_d8", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "syspll3_d2" +}; + +static const char * const dpilvds_parents[] = { + "clk26m", + "lvdspll_ck", + "lvdspll_d2", + "lvdspll_d4", + "lvdspll_d8", + "clkfpc" +}; + +static const char * const hdcp_parents[] = { + "clk26m", + "syspll4_d2", + "syspll3_d4", + "univpll2_d4" +}; + +static const char * const hdcp_24m_parents[] = { + "clk26m", + "univpll_d26", + "univpll_d52", + "univpll2_d8" +}; + +static const char * const rtc_parents[] = { + "clkrtc_int", + "clkrtc_ext", + "clk26m", + "univpll3_d8" +}; + +static const char * const spinor_parents[] = { + "clk26m", + "clk26m_d2", + "syspll4_d4", + "univpll2_d8", + "univpll3_d4", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "etherpll_125m", + "syspll1_d4" +}; + +static const char * const apll_parents[] = { + "clk26m", + "apll1_ck", + "apll1_d2", + "apll1_d4", + "apll1_d8", + "apll1_d16", + "apll2_ck", + "apll2_d2", + "apll2_d4", + "apll2_d8", + "apll2_d16", + "clk26m", + "clk26m" +}; + +static const char * const a1sys_hp_parents[] = { + "clk26m", + "apll1_ck", + "apll1_d2", + "apll1_d4", + "apll1_d8" +}; + +static const char * const a2sys_hp_parents[] = { + "clk26m", + "apll2_ck", + "apll2_d2", + "apll2_d4", + "apll2_d8" +}; + +static const char * const asm_l_parents[] = { + "clk26m", + "univpll2_d4", + "univpll2_d2", + "syspll_d5" +}; + +static const char * const i2so1_parents[] = { + "clk26m", + "apll1_ck", + "apll2_ck" +}; + +static const char * const ether_125m_parents[] = { + "clk26m", + "etherpll_125m", + "univpll3_d2" +}; + +static const char * const ether_50m_parents[] = { + "clk26m", + "etherpll_50m", + "univpll_d26", + "univpll3_d4" +}; + +static const char * const jpgdec_parents[] = { + "clk26m", + "univpll_d3", + "tvdpll_429m", + "vencpll_ck", + "syspll_d3", + "vcodecpll_ck", + "univpll1_d2", + "armca35pll_400m", + "tvdpll_429m_d2", + "tvdpll_429m_d4" +}; + +static const char * const spislv_parents[] = { + "clk26m", + "univpll2_d4", + "univpll1_d4", + "univpll2_d2", + "univpll3_d2", + "univpll1_d8", + "univpll1_d2", + "univpll_d5" +}; + +static const char * const ether_parents[] = { + "clk26m", + "etherpll_50m", + "univpll_d26" +}; + +static const char * const di_parents[] = { + "clk26m", + "tvdpll_d2", + "tvdpll_d4", + "tvdpll_d8", + "vencpll_ck", + "vencpll_d2", + "cvbs", + "cvbs_d2" +}; + +static const char * const tvd_parents[] = { + "clk26m", + "cvbs_d2", + "univpll2_d8" +}; + +static const char * const i2c_parents[] = { + "clk26m", + "univpll_d26", + "univpll2_d4", + "univpll3_d2", + "univpll1_d4" +}; + +static const char * const msdc0p_aes_parents[] = { + "clk26m", + "msdcpll_ck", + "univpll_d3", + "vcodecpll_ck" +}; + +static const char * const cmsys_parents[] = { + "clk26m", + "univpll_d3", + "syspll_d3", + "syspll1_d2", + "syspll2_d2" +}; + +static const char * const gcpu_parents[] = { + "clk26m", + "syspll_d3", + "syspll1_d2", + "univpll1_d2", + "univpll_d5", + "univpll3_d2", + "univpll_d3" +}; + +static const char * const aud_apll1_parents[] = { + "apll1", + "clkaud_ext_i_1" +}; + +static const char * const aud_apll2_parents[] = { + "apll2", + "clkaud_ext_i_2" +}; + +static const char * const audull_vtx_parents[] = { + "d2a_ulclk_6p5m", + "clkaud_ext_i_0" +}; + +static struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x040, 0, 3, + 7, CLK_IS_CRITICAL), + MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040, 8, 1, + 15, CLK_IS_CRITICAL), + MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", + mm_parents, 0x040, 24, 3, 31), + /* CLK_CFG_1 */ + MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", + pwm_parents, 0x050, 0, 2, 7), + MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", + vdec_parents, 0x050, 8, 4, 15), + MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", + venc_parents, 0x050, 16, 4, 23), + MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", + mfg_parents, 0x050, 24, 4, 31), + /* CLK_CFG_2 */ + MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", + camtg_parents, 0x060, 0, 4, 7), + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", + uart_parents, 0x060, 8, 1, 15), + MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", + spi_parents, 0x060, 16, 3, 23), + MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", + usb20_parents, 0x060, 24, 2, 31), + /* CLK_CFG_3 */ + MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", + usb30_parents, 0x070, 0, 2, 7), + MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel", + msdc50_0_h_parents, 0x070, 8, 3, 15), + MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", + msdc50_0_parents, 0x070, 16, 4, 23), + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", + msdc30_1_parents, 0x070, 24, 3, 31), + /* CLK_CFG_4 */ + MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", + msdc30_1_parents, 0x080, 0, 3, 7), + MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", + msdc30_3_parents, 0x080, 8, 4, 15), + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", + audio_parents, 0x080, 16, 2, 23), + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", + aud_intbus_parents, 0x080, 24, 3, 31), + /* CLK_CFG_5 */ + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", + pmicspi_parents, 0x090, 0, 3, 7), + MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel", + dpilvds1_parents, 0x090, 8, 3, 15), + MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", + atb_parents, 0x090, 16, 2, 23), + MUX_GATE(CLK_TOP_NR_SEL, "nr_sel", + nr_parents, 0x090, 24, 3, 31), + /* CLK_CFG_6 */ + MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel", + nfi2x_parents, 0x0a0, 0, 4, 7), + MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", + irda_parents, 0x0a0, 8, 2, 15), + MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", + cci400_parents, 0x0a0, 16, 3, 23), + MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", + aud_1_parents, 0x0a0, 24, 2, 31), + /* CLK_CFG_7 */ + MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", + aud_2_parents, 0x0b0, 0, 2, 7), + MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel", + mem_mfg_parents, 0x0b0, 8, 2, 15), + MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel", + axi_mfg_parents, 0x0b0, 16, 2, 23), + MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", + scam_parents, 0x0b0, 24, 2, 31), + /* CLK_CFG_8 */ + MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel", + nfiecc_parents, 0x0c0, 0, 3, 7), + MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel", + pe2_mac_p0_parents, 0x0c0, 8, 3, 15), + MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel", + pe2_mac_p0_parents, 0x0c0, 16, 3, 23), + MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", + dpilvds_parents, 0x0c0, 24, 3, 31), + /* CLK_CFG_9 */ + MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel", + msdc50_0_h_parents, 0x0d0, 0, 3, 7), + MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", + hdcp_parents, 0x0d0, 8, 2, 15), + MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", + hdcp_24m_parents, 0x0d0, 16, 2, 23), + MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x0d0, 24, 2, + 31, CLK_IS_CRITICAL), + /* CLK_CFG_10 */ + MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel", + spinor_parents, 0x500, 0, 4, 7), + MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", + apll_parents, 0x500, 8, 4, 15), + MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel", + apll_parents, 0x500, 16, 4, 23), + MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel", + a1sys_hp_parents, 0x500, 24, 3, 31), + /* CLK_CFG_11 */ + MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel", + a2sys_hp_parents, 0x510, 0, 3, 7), + MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel", + asm_l_parents, 0x510, 8, 2, 15), + MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel", + asm_l_parents, 0x510, 16, 2, 23), + MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel", + asm_l_parents, 0x510, 24, 2, 31), + /* CLK_CFG_12 */ + MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel", + i2so1_parents, 0x520, 0, 2, 7), + MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel", + i2so1_parents, 0x520, 8, 2, 15), + MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel", + i2so1_parents, 0x520, 16, 2, 23), + MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel", + i2so1_parents, 0x520, 24, 2, 31), + /* CLK_CFG_13 */ + MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel", + i2so1_parents, 0x530, 0, 2, 7), + MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel", + i2so1_parents, 0x530, 8, 2, 15), + MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel", + i2so1_parents, 0x530, 16, 2, 23), + MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel", + i2so1_parents, 0x530, 24, 2, 31), + /* CLK_CFG_14 */ + MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel", + ether_125m_parents, 0x540, 0, 2, 7), + MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel", + ether_50m_parents, 0x540, 8, 2, 15), + MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel", + jpgdec_parents, 0x540, 16, 4, 23), + MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel", + spislv_parents, 0x540, 24, 3, 31), + /* CLK_CFG_15 */ + MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel", + ether_parents, 0x550, 0, 2, 7), + MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel", + camtg_parents, 0x550, 8, 4, 15), + MUX_GATE(CLK_TOP_DI_SEL, "di_sel", + di_parents, 0x550, 16, 3, 23), + MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel", + tvd_parents, 0x550, 24, 2, 31), + /* CLK_CFG_16 */ + MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel", + i2c_parents, 0x560, 0, 3, 7), + MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel", + pwm_parents, 0x560, 8, 2, 15), + MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel", + msdc0p_aes_parents, 0x560, 16, 2, 23), + MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel", + cmsys_parents, 0x560, 24, 3, 31), + /* CLK_CFG_17 */ + MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", + gcpu_parents, 0x570, 0, 3, 7), + /* CLK_AUDDIV_4 */ + MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel", + aud_apll1_parents, 0x134, 0, 1), + MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel", + aud_apll2_parents, 0x134, 1, 1), + MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel", + audull_vtx_parents, 0x134, 31, 1), +}; + +static const char * const mcu_mp0_parents[] = { + "clk26m", + "armca35pll_ck", + "f_mp0_pll1_ck", + "f_mp0_pll2_ck" +}; + +static const char * const mcu_mp2_parents[] = { + "clk26m", + "armca72pll_ck", + "f_big_pll1_ck", + "f_big_pll2_ck" +}; + +static const char * const mcu_bus_parents[] = { + "clk26m", + "cci400_sel", + "f_bus_pll1_ck", + "f_bus_pll2_ck" +}; + +static struct mtk_composite mcu_muxes[] = { + /* mp0_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0, + 9, 2, -1, CLK_IS_CRITICAL), + /* mp2_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8, + 9, 2, -1, CLK_IS_CRITICAL), + /* bus_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0, + 9, 2, -1, CLK_IS_CRITICAL), +}; + +static const struct mtk_clk_divider top_adj_divs[] = { + DIV_ADJ(CLK_TOP_APLL_DIV0, "apll_div0", "i2so1_sel", 0x124, 0, 8), + DIV_ADJ(CLK_TOP_APLL_DIV1, "apll_div1", "i2so2_sel", 0x124, 8, 8), + DIV_ADJ(CLK_TOP_APLL_DIV2, "apll_div2", "i2so3_sel", 0x124, 16, 8), + DIV_ADJ(CLK_TOP_APLL_DIV3, "apll_div3", "tdmo0_sel", 0x124, 24, 8), + DIV_ADJ(CLK_TOP_APLL_DIV4, "apll_div4", "tdmo1_sel", 0x128, 0, 8), + DIV_ADJ(CLK_TOP_APLL_DIV5, "apll_div5", "i2si1_sel", 0x128, 8, 8), + DIV_ADJ(CLK_TOP_APLL_DIV6, "apll_div6", "i2si2_sel", 0x128, 16, 8), + DIV_ADJ(CLK_TOP_APLL_DIV7, "apll_div7", "i2si3_sel", 0x128, 24, 8), +}; + +static const struct mtk_gate_regs top_cg_regs = { + .set_ofs = 0x120, + .clr_ofs = 0x120, + .sta_ofs = 0x120, +}; + +#define GATE_TOP(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &top_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate top_clks[] = { + GATE_TOP(CLK_TOP_APLL_DIV_PDN0, "apll_div_pdn0", "i2so1_sel", 0), + GATE_TOP(CLK_TOP_APLL_DIV_PDN1, "apll_div_pdn1", "i2so2_sel", 1), + GATE_TOP(CLK_TOP_APLL_DIV_PDN2, "apll_div_pdn2", "i2so3_sel", 2), + GATE_TOP(CLK_TOP_APLL_DIV_PDN3, "apll_div_pdn3", "tdmo0_sel", 3), + GATE_TOP(CLK_TOP_APLL_DIV_PDN4, "apll_div_pdn4", "tdmo1_sel", 4), + GATE_TOP(CLK_TOP_APLL_DIV_PDN5, "apll_div_pdn5", "i2si1_sel", 5), + GATE_TOP(CLK_TOP_APLL_DIV_PDN6, "apll_div_pdn6", "i2si2_sel", 6), + GATE_TOP(CLK_TOP_APLL_DIV_PDN7, "apll_div_pdn7", "i2si3_sel", 7), +}; + +static const struct mtk_gate_regs infra_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x40, +}; + +#define GATE_INFRA(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &infra_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static const struct mtk_gate infra_clks[] = { + GATE_INFRA(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0), + GATE_INFRA(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6), + GATE_INFRA(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8), + GATE_INFRA(CLK_INFRA_KP, "infra_kp", "axi_sel", 16), + GATE_INFRA(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "spi_sel", 24), + GATE_INFRA(CLK_INFRA_AO_SPI1, "infra_ao_spi1", "spislv_sel", 25), + GATE_INFRA(CLK_INFRA_AO_UART5, "infra_ao_uart5", "axi_sel", 26), +}; + +static const struct mtk_gate_regs peri0_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x10, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs peri1_cg_regs = { + .set_ofs = 0xc, + .clr_ofs = 0x14, + .sta_ofs = 0x1c, +}; + +static const struct mtk_gate_regs peri2_cg_regs = { + .set_ofs = 0x42c, + .clr_ofs = 0x42c, + .sta_ofs = 0x42c, +}; + +#define GATE_PERI0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI2(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri2_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate peri_clks[] = { + /* PERI0 */ + GATE_PERI0(CLK_PERI_NFI, "per_nfi", + "axi_sel", 0), + GATE_PERI0(CLK_PERI_THERM, "per_therm", + "axi_sel", 1), + GATE_PERI0(CLK_PERI_PWM0, "per_pwm0", + "pwm_sel", 2), + GATE_PERI0(CLK_PERI_PWM1, "per_pwm1", + "pwm_sel", 3), + GATE_PERI0(CLK_PERI_PWM2, "per_pwm2", + "pwm_sel", 4), + GATE_PERI0(CLK_PERI_PWM3, "per_pwm3", + "pwm_sel", 5), + GATE_PERI0(CLK_PERI_PWM4, "per_pwm4", + "pwm_sel", 6), + GATE_PERI0(CLK_PERI_PWM5, "per_pwm5", + "pwm_sel", 7), + GATE_PERI0(CLK_PERI_PWM6, "per_pwm6", + "pwm_sel", 8), + GATE_PERI0(CLK_PERI_PWM7, "per_pwm7", + "pwm_sel", 9), + GATE_PERI0(CLK_PERI_PWM, "per_pwm", + "pwm_sel", 10), + GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma", + "axi_sel", 13), + GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0", + "msdc50_0_sel", 14), + GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1", + "msdc30_1_sel", 15), + GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2", + "msdc30_2_sel", 16), + GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3", + "msdc30_3_sel", 17), + GATE_PERI0(CLK_PERI_UART0, "per_uart0", + "uart_sel", 20), + GATE_PERI0(CLK_PERI_UART1, "per_uart1", + "uart_sel", 21), + GATE_PERI0(CLK_PERI_UART2, "per_uart2", + "uart_sel", 22), + GATE_PERI0(CLK_PERI_UART3, "per_uart3", + "uart_sel", 23), + GATE_PERI0(CLK_PERI_I2C0, "per_i2c0", + "axi_sel", 24), + GATE_PERI0(CLK_PERI_I2C1, "per_i2c1", + "axi_sel", 25), + GATE_PERI0(CLK_PERI_I2C2, "per_i2c2", + "axi_sel", 26), + GATE_PERI0(CLK_PERI_I2C3, "per_i2c3", + "axi_sel", 27), + GATE_PERI0(CLK_PERI_I2C4, "per_i2c4", + "axi_sel", 28), + GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc", + "ltepll_fs26m", 29), + GATE_PERI0(CLK_PERI_SPI0, "per_spi0", + "spi_sel", 30), + /* PERI1 */ + GATE_PERI1(CLK_PERI_SPI, "per_spi", + "spinor_sel", 1), + GATE_PERI1(CLK_PERI_I2C5, "per_i2c5", + "axi_sel", 3), + GATE_PERI1(CLK_PERI_SPI2, "per_spi2", + "spi_sel", 5), + GATE_PERI1(CLK_PERI_SPI3, "per_spi3", + "spi_sel", 6), + GATE_PERI1(CLK_PERI_SPI5, "per_spi5", + "spi_sel", 8), + GATE_PERI1(CLK_PERI_UART4, "per_uart4", + "uart_sel", 9), + GATE_PERI1(CLK_PERI_SFLASH, "per_sflash", + "uart_sel", 11), + GATE_PERI1(CLK_PERI_GMAC, "per_gmac", + "uart_sel", 12), + GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0", + "uart_sel", 14), + GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1", + "uart_sel", 15), + GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk", + "uart_sel", 16), + /* PERI2 */ + GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en", + "msdc50_0_sel", 0), + GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en", + "msdc30_1_sel", 1), + GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en", + "msdc30_2_sel", 2), + GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en", + "msdc30_3_sel", 3), + GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h", + "msdc50_0_h_sel", 4), + GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h", + "msdc50_3_h_sel", 5), +}; + +#define MT2712_PLL_FMAX (3000UL * MHZ) + +#define CON0_MT2712_RST_BAR BIT(24) + +#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \ + _tuner_en_bit, _pcw_reg, _pcw_shift, \ + _div_table) { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = CON0_MT2712_RST_BAR, \ + .fmax = MT2712_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .tuner_en_reg = _tuner_en_reg, \ + .tuner_en_bit = _tuner_en_bit, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .div_table = _div_table, \ + } + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \ + _tuner_en_bit, _pcw_reg, _pcw_shift) \ + PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ + _pcwbits, _pd_reg, _pd_shift, _tuner_reg, \ + _tuner_en_reg, _tuner_en_bit, _pcw_reg, \ + _pcw_shift, NULL) + +static const struct mtk_pll_div_table armca35pll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 1202500000 }, + { .div = 2, .freq = 500500000 }, + { .div = 3, .freq = 315250000 }, + { .div = 4, .freq = 157625000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_div_table armca72pll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 994500000 }, + { .div = 2, .freq = 520000000 }, + { .div = 3, .freq = 315250000 }, + { .div = 4, .freq = 157625000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_div_table mmpll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 1001000000 }, + { .div = 2, .freq = 601250000 }, + { .div = 3, .freq = 250250000 }, + { .div = 4, .freq = 125125000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000101, + HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0), + PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000101, + HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0), + PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000101, + 0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0), + PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000101, + 0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0), + PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000101, + 0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0), + PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000101, + 0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0), + PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000101, + 0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0), + PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000101, + 0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0), + PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000101, + 0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0), + PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000101, + 0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0), + PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000101, + 0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0), + PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000101, + 0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0, + mmpll_div_table), + PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000101, + HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0, + armca35pll_div_table), + PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000101, + 0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0, + armca72pll_div_table), + PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000101, + 0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0), +}; + +static int clk_mt2712_apmixed_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static struct clk_onecell_data *top_clk_data; + +static void clk_mt2712_top_init_early(struct device_node *node) +{ + int r, i; + + if (!top_clk_data) { + top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + + for (i = 0; i < CLK_TOP_NR_CLK; i++) + top_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER); + } + + mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), + top_clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data); + if (r) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); +} + +CLK_OF_DECLARE_DRIVER(mt2712_topckgen, "mediatek,mt2712-topckgen", + clk_mt2712_top_init_early); + +static int clk_mt2712_top_probe(struct platform_device *pdev) +{ + int r, i; + struct device_node *node = pdev->dev.of_node; + void __iomem *base; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) { + pr_err("%s(): ioremap failed\n", __func__); + return PTR_ERR(base); + } + + if (!top_clk_data) { + top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + } else { + for (i = 0; i < CLK_TOP_NR_CLK; i++) { + if (top_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER)) + top_clk_data->clks[i] = ERR_PTR(-ENOENT); + } + } + + mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), + top_clk_data); + mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), + top_clk_data); + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, + &mt2712_clk_lock, top_clk_data); + mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, + &mt2712_clk_lock, top_clk_data); + mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), + top_clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static int clk_mt2712_infra_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + mtk_register_reset_controller(node, 2, 0x30); + + return r; +} + +static int clk_mt2712_peri_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + mtk_register_reset_controller(node, 2, 0); + + return r; +} + +static int clk_mt2712_mcu_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + void __iomem *base; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) { + pr_err("%s(): ioremap failed\n", __func__); + return PTR_ERR(base); + } + + clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK); + + mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, + &mt2712_clk_lock, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712[] = { + { + .compatible = "mediatek,mt2712-apmixedsys", + .data = clk_mt2712_apmixed_probe, + }, { + .compatible = "mediatek,mt2712-topckgen", + .data = clk_mt2712_top_probe, + }, { + .compatible = "mediatek,mt2712-infracfg", + .data = clk_mt2712_infra_probe, + }, { + .compatible = "mediatek,mt2712-pericfg", + .data = clk_mt2712_peri_probe, + }, { + .compatible = "mediatek,mt2712-mcucfg", + .data = clk_mt2712_mcu_probe, + }, { + /* sentinel */ + } +}; + +static int clk_mt2712_probe(struct platform_device *pdev) +{ + int (*clk_probe)(struct platform_device *); + int r; + + clk_probe = of_device_get_match_data(&pdev->dev); + if (!clk_probe) + return -EINVAL; + + r = clk_probe(pdev); + if (r != 0) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt2712_drv = { + .probe = clk_mt2712_probe, + .driver = { + .name = "clk-mt2712", + .owner = THIS_MODULE, + .of_match_table = of_match_clk_mt2712, + }, +}; + +static int __init clk_mt2712_init(void) +{ + return platform_driver_register(&clk_mt2712_drv); +} + +arch_initcall(clk_mt2712_init); |