diff options
Diffstat (limited to 'drivers/clk/samsung/clk-exynos7.c')
| -rw-r--r-- | drivers/clk/samsung/clk-exynos7.c | 743 |
1 files changed, 743 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c new file mode 100644 index 0000000..ea4483b --- /dev/null +++ b/drivers/clk/samsung/clk-exynos7.c @@ -0,0 +1,743 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Naveen Krishna Ch <naveenkrishna.ch@gmail.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. + * +*/ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> + +#include "clk.h" +#include <dt-bindings/clock/exynos7-clk.h> + +/* Register Offset definitions for CMU_TOPC (0x10570000) */ +#define CC_PLL_LOCK 0x0000 +#define BUS0_PLL_LOCK 0x0004 +#define BUS1_DPLL_LOCK 0x0008 +#define MFC_PLL_LOCK 0x000C +#define AUD_PLL_LOCK 0x0010 +#define CC_PLL_CON0 0x0100 +#define BUS0_PLL_CON0 0x0110 +#define BUS1_DPLL_CON0 0x0120 +#define MFC_PLL_CON0 0x0130 +#define AUD_PLL_CON0 0x0140 +#define MUX_SEL_TOPC0 0x0200 +#define MUX_SEL_TOPC1 0x0204 +#define MUX_SEL_TOPC2 0x0208 +#define MUX_SEL_TOPC3 0x020C +#define DIV_TOPC0 0x0600 +#define DIV_TOPC1 0x0604 +#define DIV_TOPC3 0x060C + +static struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_topc_bus0_pll_div2", "mout_bus0_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_bus0_pll_div4", + "ffac_topc_bus0_pll_div2", 1, 2, 0), + FFACTOR(0, "ffac_topc_bus1_pll_div2", "mout_bus1_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_cc_pll_div2", "mout_cc_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_mfc_pll_div2", "mout_mfc_pll_ctrl", 1, 2, 0), +}; + +/* List of parent clocks for Muxes in CMU_TOPC */ +PNAME(mout_bus0_pll_ctrl_p) = { "fin_pll", "fout_bus0_pll" }; +PNAME(mout_bus1_pll_ctrl_p) = { "fin_pll", "fout_bus1_pll" }; +PNAME(mout_cc_pll_ctrl_p) = { "fin_pll", "fout_cc_pll" }; +PNAME(mout_mfc_pll_ctrl_p) = { "fin_pll", "fout_mfc_pll" }; + +PNAME(mout_topc_group2) = { "mout_sclk_bus0_pll_cmuc", + "mout_sclk_bus1_pll_cmuc", "mout_sclk_cc_pll_cmuc", + "mout_sclk_mfc_pll_cmuc" }; + +PNAME(mout_sclk_bus0_pll_cmuc_p) = { "mout_bus0_pll_ctrl", + "ffac_topc_bus0_pll_div2", "ffac_topc_bus0_pll_div4"}; +PNAME(mout_sclk_bus1_pll_cmuc_p) = { "mout_bus1_pll_ctrl", + "ffac_topc_bus1_pll_div2"}; +PNAME(mout_sclk_cc_pll_cmuc_p) = { "mout_cc_pll_ctrl", + "ffac_topc_cc_pll_div2"}; +PNAME(mout_sclk_mfc_pll_cmuc_p) = { "mout_mfc_pll_ctrl", + "ffac_topc_mfc_pll_div2"}; + + +PNAME(mout_sclk_bus0_pll_out_p) = {"mout_bus0_pll_ctrl", + "ffac_topc_bus0_pll_div2"}; + +static unsigned long topc_clk_regs[] __initdata = { + CC_PLL_LOCK, + BUS0_PLL_LOCK, + BUS1_DPLL_LOCK, + MFC_PLL_LOCK, + AUD_PLL_LOCK, + CC_PLL_CON0, + BUS0_PLL_CON0, + BUS1_DPLL_CON0, + MFC_PLL_CON0, + AUD_PLL_CON0, + MUX_SEL_TOPC0, + MUX_SEL_TOPC1, + MUX_SEL_TOPC2, + MUX_SEL_TOPC3, + DIV_TOPC0, + DIV_TOPC1, + DIV_TOPC3, +}; + +static struct samsung_mux_clock topc_mux_clks[] __initdata = { + MUX(0, "mout_bus0_pll_ctrl", mout_bus0_pll_ctrl_p, MUX_SEL_TOPC0, 0, 1), + MUX(0, "mout_bus1_pll_ctrl", mout_bus1_pll_ctrl_p, MUX_SEL_TOPC0, 4, 1), + MUX(0, "mout_cc_pll_ctrl", mout_cc_pll_ctrl_p, MUX_SEL_TOPC0, 8, 1), + MUX(0, "mout_mfc_pll_ctrl", mout_mfc_pll_ctrl_p, MUX_SEL_TOPC0, 12, 1), + + MUX(0, "mout_sclk_bus0_pll_cmuc", mout_sclk_bus0_pll_cmuc_p, + MUX_SEL_TOPC0, 16, 2), + MUX(0, "mout_sclk_bus1_pll_cmuc", mout_sclk_bus1_pll_cmuc_p, + MUX_SEL_TOPC0, 20, 1), + MUX(0, "mout_sclk_cc_pll_cmuc", mout_sclk_cc_pll_cmuc_p, + MUX_SEL_TOPC0, 24, 1), + MUX(0, "mout_sclk_mfc_pll_cmuc", mout_sclk_mfc_pll_cmuc_p, + MUX_SEL_TOPC0, 28, 1), + + MUX(0, "mout_sclk_bus0_pll_out", mout_sclk_bus0_pll_out_p, + MUX_SEL_TOPC1, 16, 1), + + MUX(0, "mout_aclk_ccore_133", mout_topc_group2, MUX_SEL_TOPC2, 4, 2), + + MUX(0, "mout_aclk_peris_66", mout_topc_group2, MUX_SEL_TOPC3, 24, 2), +}; + +static struct samsung_div_clock topc_div_clks[] __initdata = { + DIV(DOUT_ACLK_CCORE_133, "dout_aclk_ccore_133", "mout_aclk_ccore_133", + DIV_TOPC0, 4, 4), + + DIV(DOUT_ACLK_PERIS, "dout_aclk_peris_66", "mout_aclk_peris_66", + DIV_TOPC1, 24, 4), + + DIV(DOUT_SCLK_BUS0_PLL, "dout_sclk_bus0_pll", "mout_sclk_bus0_pll_out", + DIV_TOPC3, 0, 3), + DIV(DOUT_SCLK_BUS1_PLL, "dout_sclk_bus1_pll", "mout_bus1_pll_ctrl", + DIV_TOPC3, 8, 3), + DIV(DOUT_SCLK_CC_PLL, "dout_sclk_cc_pll", "mout_cc_pll_ctrl", + DIV_TOPC3, 12, 3), + DIV(DOUT_SCLK_MFC_PLL, "dout_sclk_mfc_pll", "mout_mfc_pll_ctrl", + DIV_TOPC3, 16, 3), +}; + +static struct samsung_pll_clock topc_pll_clks[] __initdata = { + PLL(pll_1451x, 0, "fout_bus0_pll", "fin_pll", BUS0_PLL_LOCK, + BUS0_PLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_cc_pll", "fin_pll", CC_PLL_LOCK, + CC_PLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_bus1_pll", "fin_pll", BUS1_DPLL_LOCK, + BUS1_DPLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_mfc_pll", "fin_pll", MFC_PLL_LOCK, + MFC_PLL_CON0, NULL), + PLL(pll_1460x, 0, "fout_aud_pll", "fin_pll", AUD_PLL_LOCK, + AUD_PLL_CON0, NULL), +}; + +static struct samsung_cmu_info topc_cmu_info __initdata = { + .pll_clks = topc_pll_clks, + .nr_pll_clks = ARRAY_SIZE(topc_pll_clks), + .mux_clks = topc_mux_clks, + .nr_mux_clks = ARRAY_SIZE(topc_mux_clks), + .div_clks = topc_div_clks, + .nr_div_clks = ARRAY_SIZE(topc_div_clks), + .fixed_factor_clks = topc_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(topc_fixed_factor_clks), + .nr_clk_ids = TOPC_NR_CLK, + .clk_regs = topc_clk_regs, + .nr_clk_regs = ARRAY_SIZE(topc_clk_regs), +}; + +static void __init exynos7_clk_topc_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &topc_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_topc, "samsung,exynos7-clock-topc", + exynos7_clk_topc_init); + +/* Register Offset definitions for CMU_TOP0 (0x105D0000) */ +#define MUX_SEL_TOP00 0x0200 +#define MUX_SEL_TOP01 0x0204 +#define MUX_SEL_TOP03 0x020C +#define MUX_SEL_TOP0_PERIC3 0x023C +#define DIV_TOP03 0x060C +#define DIV_TOP0_PERIC3 0x063C +#define ENABLE_SCLK_TOP0_PERIC3 0x0A3C + +/* List of parent clocks for Muxes in CMU_TOP0 */ +PNAME(mout_bus0_pll_p) = { "fin_pll", "dout_sclk_bus0_pll" }; +PNAME(mout_bus1_pll_p) = { "fin_pll", "dout_sclk_bus1_pll" }; +PNAME(mout_cc_pll_p) = { "fin_pll", "dout_sclk_cc_pll" }; +PNAME(mout_mfc_pll_p) = { "fin_pll", "dout_sclk_mfc_pll" }; + +PNAME(mout_top0_half_bus0_pll_p) = {"mout_top0_bus0_pll", + "ffac_top0_bus0_pll_div2"}; +PNAME(mout_top0_half_bus1_pll_p) = {"mout_top0_bus1_pll", + "ffac_top0_bus1_pll_div2"}; +PNAME(mout_top0_half_cc_pll_p) = {"mout_top0_cc_pll", + "ffac_top0_cc_pll_div2"}; +PNAME(mout_top0_half_mfc_pll_p) = {"mout_top0_mfc_pll", + "ffac_top0_mfc_pll_div2"}; + +PNAME(mout_top0_group1) = {"mout_top0_half_bus0_pll", + "mout_top0_half_bus1_pll", "mout_top0_half_cc_pll", + "mout_top0_half_mfc_pll"}; + +static unsigned long top0_clk_regs[] __initdata = { + MUX_SEL_TOP00, + MUX_SEL_TOP01, + MUX_SEL_TOP03, + MUX_SEL_TOP0_PERIC3, + DIV_TOP03, + DIV_TOP0_PERIC3, + ENABLE_SCLK_TOP0_PERIC3, +}; + +static struct samsung_mux_clock top0_mux_clks[] __initdata = { + MUX(0, "mout_top0_mfc_pll", mout_mfc_pll_p, MUX_SEL_TOP00, 4, 1), + MUX(0, "mout_top0_cc_pll", mout_cc_pll_p, MUX_SEL_TOP00, 8, 1), + MUX(0, "mout_top0_bus1_pll", mout_bus1_pll_p, MUX_SEL_TOP00, 12, 1), + MUX(0, "mout_top0_bus0_pll", mout_bus0_pll_p, MUX_SEL_TOP00, 16, 1), + + MUX(0, "mout_top0_half_mfc_pll", mout_top0_half_mfc_pll_p, + MUX_SEL_TOP01, 4, 1), + MUX(0, "mout_top0_half_cc_pll", mout_top0_half_cc_pll_p, + MUX_SEL_TOP01, 8, 1), + MUX(0, "mout_top0_half_bus1_pll", mout_top0_half_bus1_pll_p, + MUX_SEL_TOP01, 12, 1), + MUX(0, "mout_top0_half_bus0_pll", mout_top0_half_bus0_pll_p, + MUX_SEL_TOP01, 16, 1), + + MUX(0, "mout_aclk_peric1_66", mout_top0_group1, MUX_SEL_TOP03, 12, 2), + MUX(0, "mout_aclk_peric0_66", mout_top0_group1, MUX_SEL_TOP03, 20, 2), + + MUX(0, "mout_sclk_uart3", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 4, 2), + MUX(0, "mout_sclk_uart2", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 8, 2), + MUX(0, "mout_sclk_uart1", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 12, 2), + MUX(0, "mout_sclk_uart0", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 16, 2), +}; + +static struct samsung_div_clock top0_div_clks[] __initdata = { + DIV(DOUT_ACLK_PERIC1, "dout_aclk_peric1_66", "mout_aclk_peric1_66", + DIV_TOP03, 12, 6), + DIV(DOUT_ACLK_PERIC0, "dout_aclk_peric0_66", "mout_aclk_peric0_66", + DIV_TOP03, 20, 6), + + DIV(0, "dout_sclk_uart3", "mout_sclk_uart3", DIV_TOP0_PERIC3, 4, 4), + DIV(0, "dout_sclk_uart2", "mout_sclk_uart2", DIV_TOP0_PERIC3, 8, 4), + DIV(0, "dout_sclk_uart1", "mout_sclk_uart1", DIV_TOP0_PERIC3, 12, 4), + DIV(0, "dout_sclk_uart0", "mout_sclk_uart0", DIV_TOP0_PERIC3, 16, 4), +}; + +static struct samsung_gate_clock top0_gate_clks[] __initdata = { + GATE(CLK_SCLK_UART3, "sclk_uart3", "dout_sclk_uart3", + ENABLE_SCLK_TOP0_PERIC3, 4, 0, 0), + GATE(CLK_SCLK_UART2, "sclk_uart2", "dout_sclk_uart2", + ENABLE_SCLK_TOP0_PERIC3, 8, 0, 0), + GATE(CLK_SCLK_UART1, "sclk_uart1", "dout_sclk_uart1", + ENABLE_SCLK_TOP0_PERIC3, 12, 0, 0), + GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_sclk_uart0", + ENABLE_SCLK_TOP0_PERIC3, 16, 0, 0), +}; + +static struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_top0_bus0_pll_div2", "mout_top0_bus0_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_bus1_pll_div2", "mout_top0_bus1_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_cc_pll_div2", "mout_top0_cc_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_mfc_pll_div2", "mout_top0_mfc_pll", 1, 2, 0), +}; + +static struct samsung_cmu_info top0_cmu_info __initdata = { + .mux_clks = top0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(top0_mux_clks), + .div_clks = top0_div_clks, + .nr_div_clks = ARRAY_SIZE(top0_div_clks), + .gate_clks = top0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(top0_gate_clks), + .fixed_factor_clks = top0_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(top0_fixed_factor_clks), + .nr_clk_ids = TOP0_NR_CLK, + .clk_regs = top0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(top0_clk_regs), +}; + +static void __init exynos7_clk_top0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &top0_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_top0, "samsung,exynos7-clock-top0", + exynos7_clk_top0_init); + +/* Register Offset definitions for CMU_TOP1 (0x105E0000) */ +#define MUX_SEL_TOP10 0x0200 +#define MUX_SEL_TOP11 0x0204 +#define MUX_SEL_TOP13 0x020C +#define MUX_SEL_TOP1_FSYS0 0x0224 +#define MUX_SEL_TOP1_FSYS1 0x0228 +#define DIV_TOP13 0x060C +#define DIV_TOP1_FSYS0 0x0624 +#define DIV_TOP1_FSYS1 0x0628 +#define ENABLE_ACLK_TOP13 0x080C +#define ENABLE_SCLK_TOP1_FSYS0 0x0A24 +#define ENABLE_SCLK_TOP1_FSYS1 0x0A28 + +/* List of parent clocks for Muxes in CMU_TOP1 */ +PNAME(mout_top1_bus0_pll_p) = { "fin_pll", "dout_sclk_bus0_pll" }; +PNAME(mout_top1_bus1_pll_p) = { "fin_pll", "dout_sclk_bus1_pll_b" }; +PNAME(mout_top1_cc_pll_p) = { "fin_pll", "dout_sclk_cc_pll_b" }; +PNAME(mout_top1_mfc_pll_p) = { "fin_pll", "dout_sclk_mfc_pll_b" }; + +PNAME(mout_top1_half_bus0_pll_p) = {"mout_top1_bus0_pll", + "ffac_top1_bus0_pll_div2"}; +PNAME(mout_top1_half_bus1_pll_p) = {"mout_top1_bus1_pll", + "ffac_top1_bus1_pll_div2"}; +PNAME(mout_top1_half_cc_pll_p) = {"mout_top1_cc_pll", + "ffac_top1_cc_pll_div2"}; +PNAME(mout_top1_half_mfc_pll_p) = {"mout_top1_mfc_pll", + "ffac_top1_mfc_pll_div2"}; + +PNAME(mout_top1_group1) = {"mout_top1_half_bus0_pll", + "mout_top1_half_bus1_pll", "mout_top1_half_cc_pll", + "mout_top1_half_mfc_pll"}; + +static unsigned long top1_clk_regs[] __initdata = { + MUX_SEL_TOP10, + MUX_SEL_TOP11, + MUX_SEL_TOP13, + MUX_SEL_TOP1_FSYS0, + MUX_SEL_TOP1_FSYS1, + DIV_TOP13, + DIV_TOP1_FSYS0, + DIV_TOP1_FSYS1, + ENABLE_ACLK_TOP13, + ENABLE_SCLK_TOP1_FSYS0, + ENABLE_SCLK_TOP1_FSYS1, +}; + +static struct samsung_mux_clock top1_mux_clks[] __initdata = { + MUX(0, "mout_top1_mfc_pll", mout_top1_mfc_pll_p, MUX_SEL_TOP10, 4, 1), + MUX(0, "mout_top1_cc_pll", mout_top1_cc_pll_p, MUX_SEL_TOP10, 8, 1), + MUX(0, "mout_top1_bus1_pll", mout_top1_bus1_pll_p, + MUX_SEL_TOP10, 12, 1), + MUX(0, "mout_top1_bus0_pll", mout_top1_bus0_pll_p, + MUX_SEL_TOP10, 16, 1), + + MUX(0, "mout_top1_half_mfc_pll", mout_top1_half_mfc_pll_p, + MUX_SEL_TOP11, 4, 1), + MUX(0, "mout_top1_half_cc_pll", mout_top1_half_cc_pll_p, + MUX_SEL_TOP11, 8, 1), + MUX(0, "mout_top1_half_bus1_pll", mout_top1_half_bus1_pll_p, + MUX_SEL_TOP11, 12, 1), + MUX(0, "mout_top1_half_bus0_pll", mout_top1_half_bus0_pll_p, + MUX_SEL_TOP11, 16, 1), + + MUX(0, "mout_aclk_fsys1_200", mout_top1_group1, MUX_SEL_TOP13, 24, 2), + MUX(0, "mout_aclk_fsys0_200", mout_top1_group1, MUX_SEL_TOP13, 28, 2), + + MUX(0, "mout_sclk_mmc2", mout_top1_group1, MUX_SEL_TOP1_FSYS0, 24, 2), + + MUX(0, "mout_sclk_mmc1", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 24, 2), + MUX(0, "mout_sclk_mmc0", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 28, 2), +}; + +static struct samsung_div_clock top1_div_clks[] __initdata = { + DIV(DOUT_ACLK_FSYS1_200, "dout_aclk_fsys1_200", "mout_aclk_fsys1_200", + DIV_TOP13, 24, 4), + DIV(DOUT_ACLK_FSYS0_200, "dout_aclk_fsys0_200", "mout_aclk_fsys0_200", + DIV_TOP13, 28, 4), + + DIV(DOUT_SCLK_MMC2, "dout_sclk_mmc2", "mout_sclk_mmc2", + DIV_TOP1_FSYS0, 24, 4), + + DIV(DOUT_SCLK_MMC1, "dout_sclk_mmc1", "mout_sclk_mmc1", + DIV_TOP1_FSYS1, 24, 4), + DIV(DOUT_SCLK_MMC0, "dout_sclk_mmc0", "mout_sclk_mmc0", + DIV_TOP1_FSYS1, 28, 4), +}; + +static struct samsung_gate_clock top1_gate_clks[] __initdata = { + GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2", + ENABLE_SCLK_TOP1_FSYS0, 24, CLK_SET_RATE_PARENT, 0), + + GATE(CLK_SCLK_MMC1, "sclk_mmc1", "dout_sclk_mmc1", + ENABLE_SCLK_TOP1_FSYS1, 24, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_sclk_mmc0", + ENABLE_SCLK_TOP1_FSYS1, 28, CLK_SET_RATE_PARENT, 0), +}; + +static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_top1_bus0_pll_div2", "mout_top1_bus0_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_bus1_pll_div2", "mout_top1_bus1_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_cc_pll_div2", "mout_top1_cc_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_mfc_pll_div2", "mout_top1_mfc_pll", 1, 2, 0), +}; + +static struct samsung_cmu_info top1_cmu_info __initdata = { + .mux_clks = top1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(top1_mux_clks), + .div_clks = top1_div_clks, + .nr_div_clks = ARRAY_SIZE(top1_div_clks), + .gate_clks = top1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(top1_gate_clks), + .fixed_factor_clks = top1_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(top1_fixed_factor_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = top1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(top1_clk_regs), +}; + +static void __init exynos7_clk_top1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &top1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1", + exynos7_clk_top1_init); + +/* Register Offset definitions for CMU_CCORE (0x105B0000) */ +#define MUX_SEL_CCORE 0x0200 +#define DIV_CCORE 0x0600 +#define ENABLE_ACLK_CCORE0 0x0800 +#define ENABLE_ACLK_CCORE1 0x0804 +#define ENABLE_PCLK_CCORE 0x0900 + +/* + * List of parent clocks for Muxes in CMU_CCORE + */ +PNAME(mout_aclk_ccore_133_p) = { "fin_pll", "dout_aclk_ccore_133" }; + +static unsigned long ccore_clk_regs[] __initdata = { + MUX_SEL_CCORE, + ENABLE_PCLK_CCORE, +}; + +static struct samsung_mux_clock ccore_mux_clks[] __initdata = { + MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_p, + MUX_SEL_CCORE, 1, 1), +}; + +static struct samsung_gate_clock ccore_gate_clks[] __initdata = { + GATE(PCLK_RTC, "pclk_rtc", "mout_aclk_ccore_133_user", + ENABLE_PCLK_CCORE, 8, 0, 0), +}; + +static struct samsung_cmu_info ccore_cmu_info __initdata = { + .mux_clks = ccore_mux_clks, + .nr_mux_clks = ARRAY_SIZE(ccore_mux_clks), + .gate_clks = ccore_gate_clks, + .nr_gate_clks = ARRAY_SIZE(ccore_gate_clks), + .nr_clk_ids = CCORE_NR_CLK, + .clk_regs = ccore_clk_regs, + .nr_clk_regs = ARRAY_SIZE(ccore_clk_regs), +}; + +static void __init exynos7_clk_ccore_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &ccore_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_ccore, "samsung,exynos7-clock-ccore", + exynos7_clk_ccore_init); + +/* Register Offset definitions for CMU_PERIC0 (0x13610000) */ +#define MUX_SEL_PERIC0 0x0200 +#define ENABLE_PCLK_PERIC0 0x0900 +#define ENABLE_SCLK_PERIC0 0x0A00 + +/* List of parent clocks for Muxes in CMU_PERIC0 */ +PNAME(mout_aclk_peric0_66_p) = { "fin_pll", "dout_aclk_peric0_66" }; +PNAME(mout_sclk_uart0_p) = { "fin_pll", "sclk_uart0" }; + +static unsigned long peric0_clk_regs[] __initdata = { + MUX_SEL_PERIC0, + ENABLE_PCLK_PERIC0, + ENABLE_SCLK_PERIC0, +}; + +static struct samsung_mux_clock peric0_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peric0_66_user", mout_aclk_peric0_66_p, + MUX_SEL_PERIC0, 0, 1), + MUX(0, "mout_sclk_uart0_user", mout_sclk_uart0_p, + MUX_SEL_PERIC0, 16, 1), +}; + +static struct samsung_gate_clock peric0_gate_clks[] __initdata = { + GATE(PCLK_HSI2C0, "pclk_hsi2c0", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 8, 0, 0), + GATE(PCLK_HSI2C1, "pclk_hsi2c1", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 9, 0, 0), + GATE(PCLK_HSI2C4, "pclk_hsi2c4", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 10, 0, 0), + GATE(PCLK_HSI2C5, "pclk_hsi2c5", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 11, 0, 0), + GATE(PCLK_HSI2C9, "pclk_hsi2c9", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 12, 0, 0), + GATE(PCLK_HSI2C10, "pclk_hsi2c10", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 13, 0, 0), + GATE(PCLK_HSI2C11, "pclk_hsi2c11", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 14, 0, 0), + GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 16, 0, 0), + GATE(PCLK_ADCIF, "pclk_adcif", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 20, 0, 0), + GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 21, 0, 0), + + GATE(SCLK_UART0, "sclk_uart0_user", "mout_sclk_uart0_user", + ENABLE_SCLK_PERIC0, 16, 0, 0), + GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0), +}; + +static struct samsung_cmu_info peric0_cmu_info __initdata = { + .mux_clks = peric0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peric0_mux_clks), + .gate_clks = peric0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peric0_gate_clks), + .nr_clk_ids = PERIC0_NR_CLK, + .clk_regs = peric0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peric0_clk_regs), +}; + +static void __init exynos7_clk_peric0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peric0_cmu_info); +} + +/* Register Offset definitions for CMU_PERIC1 (0x14C80000) */ +#define MUX_SEL_PERIC10 0x0200 +#define MUX_SEL_PERIC11 0x0204 +#define ENABLE_PCLK_PERIC1 0x0900 +#define ENABLE_SCLK_PERIC10 0x0A00 + +CLK_OF_DECLARE(exynos7_clk_peric0, "samsung,exynos7-clock-peric0", + exynos7_clk_peric0_init); + +/* List of parent clocks for Muxes in CMU_PERIC1 */ +PNAME(mout_aclk_peric1_66_p) = { "fin_pll", "dout_aclk_peric1_66" }; +PNAME(mout_sclk_uart1_p) = { "fin_pll", "sclk_uart1" }; +PNAME(mout_sclk_uart2_p) = { "fin_pll", "sclk_uart2" }; +PNAME(mout_sclk_uart3_p) = { "fin_pll", "sclk_uart3" }; + +static unsigned long peric1_clk_regs[] __initdata = { + MUX_SEL_PERIC10, + MUX_SEL_PERIC11, + ENABLE_PCLK_PERIC1, + ENABLE_SCLK_PERIC10, +}; + +static struct samsung_mux_clock peric1_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peric1_66_user", mout_aclk_peric1_66_p, + MUX_SEL_PERIC10, 0, 1), + + MUX(0, "mout_sclk_uart1_user", mout_sclk_uart1_p, + MUX_SEL_PERIC11, 20, 1), + MUX(0, "mout_sclk_uart2_user", mout_sclk_uart2_p, + MUX_SEL_PERIC11, 24, 1), + MUX(0, "mout_sclk_uart3_user", mout_sclk_uart3_p, + MUX_SEL_PERIC11, 28, 1), +}; + +static struct samsung_gate_clock peric1_gate_clks[] __initdata = { + GATE(PCLK_HSI2C2, "pclk_hsi2c2", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 4, 0, 0), + GATE(PCLK_HSI2C3, "pclk_hsi2c3", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 5, 0, 0), + GATE(PCLK_HSI2C6, "pclk_hsi2c6", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 6, 0, 0), + GATE(PCLK_HSI2C7, "pclk_hsi2c7", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 7, 0, 0), + GATE(PCLK_HSI2C8, "pclk_hsi2c8", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 8, 0, 0), + GATE(PCLK_UART1, "pclk_uart1", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 9, 0, 0), + GATE(PCLK_UART2, "pclk_uart2", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 10, 0, 0), + GATE(PCLK_UART3, "pclk_uart3", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 11, 0, 0), + + GATE(SCLK_UART1, "sclk_uart1_user", "mout_sclk_uart1_user", + ENABLE_SCLK_PERIC10, 9, 0, 0), + GATE(SCLK_UART2, "sclk_uart2_user", "mout_sclk_uart2_user", + ENABLE_SCLK_PERIC10, 10, 0, 0), + GATE(SCLK_UART3, "sclk_uart3_user", "mout_sclk_uart3_user", + ENABLE_SCLK_PERIC10, 11, 0, 0), +}; + +static struct samsung_cmu_info peric1_cmu_info __initdata = { + .mux_clks = peric1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peric1_mux_clks), + .gate_clks = peric1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peric1_gate_clks), + .nr_clk_ids = PERIC1_NR_CLK, + .clk_regs = peric1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peric1_clk_regs), +}; + +static void __init exynos7_clk_peric1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peric1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1", + exynos7_clk_peric1_init); + +/* Register Offset definitions for CMU_PERIS (0x10040000) */ +#define MUX_SEL_PERIS 0x0200 +#define ENABLE_PCLK_PERIS 0x0900 +#define ENABLE_PCLK_PERIS_SECURE_CHIPID 0x0910 +#define ENABLE_SCLK_PERIS 0x0A00 +#define ENABLE_SCLK_PERIS_SECURE_CHIPID 0x0A10 + +/* List of parent clocks for Muxes in CMU_PERIS */ +PNAME(mout_aclk_peris_66_p) = { "fin_pll", "dout_aclk_peris_66" }; + +static unsigned long peris_clk_regs[] __initdata = { + MUX_SEL_PERIS, + ENABLE_PCLK_PERIS, + ENABLE_PCLK_PERIS_SECURE_CHIPID, + ENABLE_SCLK_PERIS, + ENABLE_SCLK_PERIS_SECURE_CHIPID, +}; + +static struct samsung_mux_clock peris_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peris_66_user", + mout_aclk_peris_66_p, MUX_SEL_PERIS, 0, 1), +}; + +static struct samsung_gate_clock peris_gate_clks[] __initdata = { + GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 6, 0, 0), + GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 10, 0, 0), + + GATE(PCLK_CHIPID, "pclk_chipid", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS_SECURE_CHIPID, 0, 0, 0), + GATE(SCLK_CHIPID, "sclk_chipid", "fin_pll", + ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0), + + GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0), +}; + +static struct samsung_cmu_info peris_cmu_info __initdata = { + .mux_clks = peris_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peris_mux_clks), + .gate_clks = peris_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peris_gate_clks), + .nr_clk_ids = PERIS_NR_CLK, + .clk_regs = peris_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peris_clk_regs), +}; + +static void __init exynos7_clk_peris_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peris_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_peris, "samsung,exynos7-clock-peris", + exynos7_clk_peris_init); + +/* Register Offset definitions for CMU_FSYS0 (0x10E90000) */ +#define MUX_SEL_FSYS00 0x0200 +#define MUX_SEL_FSYS01 0x0204 +#define ENABLE_ACLK_FSYS01 0x0804 + +/* + * List of parent clocks for Muxes in CMU_FSYS0 + */ +PNAME(mout_aclk_fsys0_200_p) = { "fin_pll", "dout_aclk_fsys0_200" }; +PNAME(mout_sclk_mmc2_p) = { "fin_pll", "sclk_mmc2" }; + +static unsigned long fsys0_clk_regs[] __initdata = { + MUX_SEL_FSYS00, + MUX_SEL_FSYS01, + ENABLE_ACLK_FSYS01, +}; + +static struct samsung_mux_clock fsys0_mux_clks[] __initdata = { + MUX(0, "mout_aclk_fsys0_200_user", mout_aclk_fsys0_200_p, + MUX_SEL_FSYS00, 24, 1), + + MUX(0, "mout_sclk_mmc2_user", mout_sclk_mmc2_p, MUX_SEL_FSYS01, 24, 1), +}; + +static struct samsung_gate_clock fsys0_gate_clks[] __initdata = { + GATE(ACLK_MMC2, "aclk_mmc2", "mout_aclk_fsys0_200_user", + ENABLE_ACLK_FSYS01, 31, 0, 0), +}; + +static struct samsung_cmu_info fsys0_cmu_info __initdata = { + .mux_clks = fsys0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(fsys0_mux_clks), + .gate_clks = fsys0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(fsys0_gate_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = fsys0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(fsys0_clk_regs), +}; + +static void __init exynos7_clk_fsys0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &fsys0_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_fsys0, "samsung,exynos7-clock-fsys0", + exynos7_clk_fsys0_init); + +/* Register Offset definitions for CMU_FSYS1 (0x156E0000) */ +#define MUX_SEL_FSYS10 0x0200 +#define MUX_SEL_FSYS11 0x0204 +#define ENABLE_ACLK_FSYS1 0x0800 + +/* + * List of parent clocks for Muxes in CMU_FSYS1 + */ +PNAME(mout_aclk_fsys1_200_p) = { "fin_pll", "dout_aclk_fsys1_200" }; +PNAME(mout_sclk_mmc0_p) = { "fin_pll", "sclk_mmc0" }; +PNAME(mout_sclk_mmc1_p) = { "fin_pll", "sclk_mmc1" }; + +static unsigned long fsys1_clk_regs[] __initdata = { + MUX_SEL_FSYS10, + MUX_SEL_FSYS11, + ENABLE_ACLK_FSYS1, +}; + +static struct samsung_mux_clock fsys1_mux_clks[] __initdata = { + MUX(0, "mout_aclk_fsys1_200_user", mout_aclk_fsys1_200_p, + MUX_SEL_FSYS10, 28, 1), + + MUX(0, "mout_sclk_mmc1_user", mout_sclk_mmc1_p, MUX_SEL_FSYS11, 24, 1), + MUX(0, "mout_sclk_mmc0_user", mout_sclk_mmc0_p, MUX_SEL_FSYS11, 28, 1), +}; + +static struct samsung_gate_clock fsys1_gate_clks[] __initdata = { + GATE(ACLK_MMC1, "aclk_mmc1", "mout_aclk_fsys1_200_user", + ENABLE_ACLK_FSYS1, 29, 0, 0), + GATE(ACLK_MMC0, "aclk_mmc0", "mout_aclk_fsys1_200_user", + ENABLE_ACLK_FSYS1, 30, 0, 0), +}; + +static struct samsung_cmu_info fsys1_cmu_info __initdata = { + .mux_clks = fsys1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(fsys1_mux_clks), + .gate_clks = fsys1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(fsys1_gate_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = fsys1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(fsys1_clk_regs), +}; + +static void __init exynos7_clk_fsys1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &fsys1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_fsys1, "samsung,exynos7-clock-fsys1", + exynos7_clk_fsys1_init); |
