// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2016 Rockchip Electronics Co. Ltd.
* Author: Elaine <zhangqing@rock-chips.com>
*/
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/syscore_ops.h>
#include <dt-bindings/clock/rk3328-cru.h>
#include "clk.h"
#define RK3328_GRF_SOC_CON4 0x410
#define RK3328_GRF_SOC_STATUS0 0x480
#define RK3328_GRF_MAC_CON1 0x904
#define RK3328_GRF_MAC_CON2 0x908
enum rk3328_plls {
apll, dpll, cpll, gpll, npll,
};
static struct rockchip_pll_rate_table rk3328_pll_rates[] = {
/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
{ /* sentinel */ },
};
static struct rockchip_pll_rate_table rk3328_pll_frac_rates[] = {
/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134218),
/* vco = 1016064000 */
RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671089),
/* vco = 983040000 */
RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671089),
/* vco = 983040000 */
RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671089),
/* vco = 860156000 */
RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797895),
/* vco = 903168000 */
RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066330),
/* vco = 819200000 */
{ /* sentinel */ },
};
#define RK3328_DIV_ACLKM_MASK 0x7
#define RK3328_DIV_ACLKM_SHIFT 4
#define RK3328_DIV_PCLK_DBG_MASK 0xf
#define RK3328_DIV_PCLK_DBG_SHIFT 0
#define RK3328_CLKSEL1(_aclk_core, _pclk_dbg) \
{ \
.reg = RK3328_CLKSEL_CON(1), \
.val = HIWORD_UPDATE(_aclk_core, RK3328_DIV_ACLKM_MASK, \
RK3328_DIV_ACLKM_SHIFT) | \
HIWORD_UPDATE(_pclk_dbg, RK3328_DIV_PCLK_DBG_MASK, \
RK3328_DIV_PCLK_DBG_SHIFT), \
}
#define RK3328_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg) \
{ \
.prate = _prate, \
.divs = { \
RK3328_CLKSEL1(_aclk_core, _pclk_dbg), \
}, \
}
static struct rockchip_cpuclk_rate_table rk3328_cpuclk_rates[] __initdata = {
RK3328_CPUCLK_RATE(1800000000, 1, 7),
RK3328_CPUCLK_RATE(1704000000, 1, 7),
RK3328_CPUCLK_RATE(1608000000, 1, 7),
RK3328_CPUCLK_RATE(1512000000, 1, 7),
RK3328_CPUCLK_RATE(1488000000, 1, 5),
RK3328_CPUCLK_RATE(1416000000, 1, 5),
RK3328_CPUCLK_RATE(1392000000, 1, 5),
RK3328_CPUCLK_RATE(1296000000, 1, 5),
RK3328_CPUCLK_RATE(1200000000, 1, 5),
RK3328_CPUCLK_RATE(1104000000, 1, 5),
RK3328_CPUCLK_RATE(1008000000, 1, 5),
RK3328_CPUCLK_RATE(912000000, 1, 5),
RK3328_CPUCLK_RATE(816000000, 1, 3),
RK3328_CPUCLK_RATE(696000000, 1, 3),
RK3328_CPUCLK_RATE(600000000, 1, 3),
RK3328_CPUCLK_RATE(408000000, 1, 1),
RK3328_CPUCLK_RATE(312000000, 1, 1),
RK3328_CPUCLK_RATE(216000000, 1, 1),
RK3328_CPUCLK_RATE(96000000, 1, 1),
};
static const struct rockchip_cpuclk_reg_data rk3328_cpuclk_data = {
.core_reg[0] = RK3328_CLKSEL_CON(0),
.div_core_shift[0] = 0,
.div_core_mask[0] = 0x1f,
.num_cores = 1,
.mux_core_alt = 1,
.mux_core_main = 3,
.mux_core_shift = 6,
.mux_core_mask = 0x3,
};
PNAME(mux_pll_p) = { "xin24m" };
PNAME(mux_2plls_p) = { "cpll" , "gpll" };
PNAME(mux_gpll_cpll_p) = { "gpll" , "cpll" };
PNAME(mux_cpll_gpll_apll_p) = { "cpll" , "gpll" , "apll" };
PNAME(mux_2plls_xin24m_p) = { "cpll" , "gpll" , "xin24m" };
PNAME(mux_2plls_hdmiphy_p) = { "cpll" , "gpll" ,
"dummy_hdmiphy" };
PNAME(mux_4plls_p) = { "cpll" , "gpll" ,
"dummy_hdmiphy" ,
"usb480m" };
PNAME(mux_2plls_u480m_p) = { "cpll" , "gpll" ,
"usb480m" };
PNAME(mux_2plls_24m_u480m_p) = { "cpll" , "gpll" ,
"xin24m" , "usb480m" };
PNAME(mux_ddrphy_p) = { "dpll" , "apll" , "cpll" };
PNAME(mux_armclk_p) = { "apll_core" ,
"gpll_core" ,
"dpll_core" ,
"npll_core" };
PNAME(mux_hdmiphy_p) = { "hdmi_phy" , "xin24m" };
PNAME(mux_usb480m_p) = { "usb480m_phy" ,
"xin24m" };
PNAME(mux_i2s0_p) = { "clk_i2s0_div" ,
"clk_i2s0_frac" ,
"xin12m" ,
"xin12m" };
PNAME(mux_i2s1_p) = { "clk_i2s1_div" ,
"clk_i2s1_frac" ,
"clkin_i2s1" ,
"xin12m" };
PNAME(mux_i2s2_p) = { "clk_i2s2_div" ,
"clk_i2s2_frac" ,
"clkin_i2s2" ,
"xin12m" };
PNAME(mux_i2s1out_p) = { "clk_i2s1" , "xin12m" };
PNAME(mux_i2s2out_p) = { "clk_i2s2" , "xin12m" };
PNAME(mux_spdif_p) = { "clk_spdif_div" ,
"clk_spdif_frac" ,
"xin12m" ,
"xin12m" };
PNAME(mux_uart0_p) = { "clk_uart0_div" ,
"clk_uart0_frac" ,
"xin24m" };
PNAME(mux_uart1_p) = { "clk_uart1_div" ,
"clk_uart1_frac" ,
"xin24m" };
PNAME(mux_uart2_p) = { "clk_uart2_div" ,
"clk_uart2_frac" ,
"xin24m" };
PNAME(mux_sclk_cif_p) = { "clk_cif_src" ,
"xin24m" };
PNAME(mux_dclk_lcdc_p) = { "hdmiphy" ,
"dclk_lcdc_src" };
PNAME(mux_aclk_peri_pre_p) = { "cpll_peri" ,
"gpll_peri" ,
"hdmiphy_peri" };
PNAME(mux_ref_usb3otg_src_p) = { "xin24m" ,
"clk_ref_usb3otg_src" };
PNAME(mux_xin24m_32k_p) = { "xin24m" ,
"clk_rtc32k" };
PNAME(mux_mac2io_src_p) = { "clk_mac2io_src" ,
"gmac_clkin" };
PNAME(mux_mac2phy_src_p) = { "clk_mac2phy_src" ,
"phy_50m_out" };
PNAME(mux_mac2io_ext_p) = { "clk_mac2io" ,
"gmac_clkin" };
static struct rockchip_pll_clock rk3328_pll_clks[] __initdata = {
[apll] = PLL(pll_rk3328, PLL_APLL, "apll" , mux_pll_p,
0, RK3328_PLL_CON(0),
RK3328_MODE_CON, 0, 4, 0, rk3328_pll_frac_rates),
[dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll" , mux_pll_p,
0, RK3328_PLL_CON(8),
RK3328_MODE_CON, 4, 3, 0, NULL),
[cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll" , mux_pll_p,
0, RK3328_PLL_CON(16),
RK3328_MODE_CON, 8, 2, 0, rk3328_pll_rates),
[gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll" , mux_pll_p,
0, RK3328_PLL_CON(24),
RK3328_MODE_CON, 12, 1, 0, rk3328_pll_frac_rates),
[npll] = PLL(pll_rk3328, PLL_NPLL, "npll" , mux_pll_p,
0, RK3328_PLL_CON(40),
RK3328_MODE_CON, 1, 0, 0, rk3328_pll_rates),
};
#define MFLAGS CLK_MUX_HIWORD_MASK
#define DFLAGS CLK_DIVIDER_HIWORD_MASK
#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
static struct rockchip_clk_branch rk3328_i2s0_fracmux __initdata =
MUX(0, "i2s0_pre" , mux_i2s0_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(6), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_i2s1_fracmux __initdata =
MUX(0, "i2s1_pre" , mux_i2s1_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(8), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_i2s2_fracmux __initdata =
MUX(0, "i2s2_pre" , mux_i2s2_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(10), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_spdif_fracmux __initdata =
MUX(SCLK_SPDIF, "sclk_spdif" , mux_spdif_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(12), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_uart0_fracmux __initdata =
MUX(SCLK_UART0, "sclk_uart0" , mux_uart0_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(14), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_uart1_fracmux __initdata =
MUX(SCLK_UART1, "sclk_uart1" , mux_uart1_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(16), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_uart2_fracmux __initdata =
MUX(SCLK_UART2, "sclk_uart2" , mux_uart2_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(18), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
/*
* Clock-Architecture Diagram 1
*/
DIV(0, "clk_24m" , "xin24m" , CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(2), 8, 5, DFLAGS),
COMPOSITE(SCLK_RTC32K, "clk_rtc32k" , mux_2plls_xin24m_p, 0,
RK3328_CLKSEL_CON(38), 14, 2, MFLAGS, 0, 14, DFLAGS,
RK3328_CLKGATE_CON(0), 11, GFLAGS),
/* PD_MISC */
MUX(HDMIPHY, "hdmiphy" , mux_hdmiphy_p, CLK_SET_RATE_PARENT,
RK3328_MISC_CON, 13, 1, MFLAGS),
MUX(USB480M, "usb480m" , mux_usb480m_p, CLK_SET_RATE_PARENT,
RK3328_MISC_CON, 15, 1, MFLAGS),
/*
* Clock-Architecture Diagram 2
*/
/* PD_CORE */
GATE(0, "apll_core" , "apll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(0), 0, GFLAGS),
GATE(0, "gpll_core" , "gpll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(0), 2, GFLAGS),
GATE(0, "dpll_core" , "dpll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(0), 1, GFLAGS),
GATE(0, "npll_core" , "npll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(0), 12, GFLAGS),
COMPOSITE_NOMUX(0, "pclk_dbg" , "armclk" , CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3328_CLKGATE_CON(7), 0, GFLAGS),
COMPOSITE_NOMUX(0, "aclk_core" , "armclk" , CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3328_CLKGATE_CON(7), 1, GFLAGS),
GATE(0, "aclk_core_niu" , "aclk_core" , 0,
RK3328_CLKGATE_CON(13), 0, GFLAGS),
GATE(0, "aclk_gic400" , "aclk_core" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(13), 1, GFLAGS),
GATE(0, "clk_jtag" , "jtag_clkin" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(7), 2, GFLAGS),
/* PD_GPU */
COMPOSITE(0, "aclk_gpu_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(44), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 6, GFLAGS),
GATE(ACLK_GPU, "aclk_gpu" , "aclk_gpu_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(14), 0, GFLAGS),
GATE(0, "aclk_gpu_niu" , "aclk_gpu_pre" , 0,
RK3328_CLKGATE_CON(14), 1, GFLAGS),
/* PD_DDR */
COMPOSITE(0, "clk_ddr" , mux_ddrphy_p, CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(3), 8, 2, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK3328_CLKGATE_CON(0), 4, GFLAGS),
GATE(0, "clk_ddrmsch" , "clk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 6, GFLAGS),
GATE(0, "clk_ddrupctl" , "clk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 5, GFLAGS),
GATE(0, "aclk_ddrupctl" , "clk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 4, GFLAGS),
GATE(0, "clk_ddrmon" , "xin24m" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(0), 6, GFLAGS),
COMPOSITE(PCLK_DDR, "pclk_ddr" , mux_2plls_hdmiphy_p, 0,
RK3328_CLKSEL_CON(4), 13, 2, MFLAGS, 8, 3, DFLAGS,
RK3328_CLKGATE_CON(7), 4, GFLAGS),
GATE(0, "pclk_ddrupctl" , "pclk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 1, GFLAGS),
GATE(0, "pclk_ddr_msch" , "pclk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 2, GFLAGS),
GATE(0, "pclk_ddr_mon" , "pclk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 3, GFLAGS),
GATE(0, "pclk_ddrstdby" , "pclk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 7, GFLAGS),
GATE(0, "pclk_ddr_grf" , "pclk_ddr" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(18), 9, GFLAGS),
/*
* Clock-Architecture Diagram 3
*/
/* PD_BUS */
COMPOSITE(ACLK_BUS_PRE, "aclk_bus_pre" , mux_2plls_hdmiphy_p, 0,
RK3328_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(8), 0, GFLAGS),
COMPOSITE_NOMUX(HCLK_BUS_PRE, "hclk_bus_pre" , "aclk_bus_pre" , 0,
RK3328_CLKSEL_CON(1), 8, 2, DFLAGS,
RK3328_CLKGATE_CON(8), 1, GFLAGS),
COMPOSITE_NOMUX(PCLK_BUS_PRE, "pclk_bus_pre" , "aclk_bus_pre" , 0,
RK3328_CLKSEL_CON(1), 12, 3, DFLAGS,
RK3328_CLKGATE_CON(8), 2, GFLAGS),
GATE(0, "pclk_bus" , "pclk_bus_pre" , 0,
RK3328_CLKGATE_CON(8), 3, GFLAGS),
GATE(0, "pclk_phy_pre" , "pclk_bus_pre" , 0,
RK3328_CLKGATE_CON(8), 4, GFLAGS),
COMPOSITE(SCLK_TSP, "clk_tsp" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(21), 15, 1, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(2), 5, GFLAGS),
GATE(0, "clk_hsadc_tsp" , "ext_gpio3a2" , 0,
RK3328_CLKGATE_CON(17), 13, GFLAGS),
/* PD_I2S */
COMPOSITE(0, "clk_i2s0_div" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(6), 15, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(1), 1, GFLAGS),
COMPOSITE_FRACMUX(0, "clk_i2s0_frac" , "clk_i2s0_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(7), 0,
RK3328_CLKGATE_CON(1), 2, GFLAGS,
&rk3328_i2s0_fracmux),
GATE(SCLK_I2S0, "clk_i2s0" , "i2s0_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(1), 3, GFLAGS),
COMPOSITE(0, "clk_i2s1_div" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(8), 15, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(1), 4, GFLAGS),
COMPOSITE_FRACMUX(0, "clk_i2s1_frac" , "clk_i2s1_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(9), 0,
RK3328_CLKGATE_CON(1), 5, GFLAGS,
&rk3328_i2s1_fracmux),
GATE(SCLK_I2S1, "clk_i2s1" , "i2s1_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(1), 6, GFLAGS),
COMPOSITE_NODIV(SCLK_I2S1_OUT, "i2s1_out" , mux_i2s1out_p, 0,
RK3328_CLKSEL_CON(8), 12, 1, MFLAGS,
RK3328_CLKGATE_CON(1), 7, GFLAGS),
COMPOSITE(0, "clk_i2s2_div" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(1), 8, GFLAGS),
COMPOSITE_FRACMUX(0, "clk_i2s2_frac" , "clk_i2s2_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(11), 0,
RK3328_CLKGATE_CON(1), 9, GFLAGS,
&rk3328_i2s2_fracmux),
GATE(SCLK_I2S2, "clk_i2s2" , "i2s2_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(1), 10, GFLAGS),
COMPOSITE_NODIV(SCLK_I2S2_OUT, "i2s2_out" , mux_i2s2out_p, 0,
RK3328_CLKSEL_CON(10), 12, 1, MFLAGS,
RK3328_CLKGATE_CON(1), 11, GFLAGS),
COMPOSITE(0, "clk_spdif_div" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(12), 15, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(1), 12, GFLAGS),
COMPOSITE_FRACMUX(0, "clk_spdif_frac" , "clk_spdif_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(13), 0,
RK3328_CLKGATE_CON(1), 13, GFLAGS,
&rk3328_spdif_fracmux),
/* PD_UART */
COMPOSITE(0, "clk_uart0_div" , mux_2plls_u480m_p, 0,
RK3328_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(1), 14, GFLAGS),
COMPOSITE(0, "clk_uart1_div" , mux_2plls_u480m_p, 0,
RK3328_CLKSEL_CON(16), 12, 2, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 0, GFLAGS),
COMPOSITE(0, "clk_uart2_div" , mux_2plls_u480m_p, 0,
RK3328_CLKSEL_CON(18), 12, 2, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 2, GFLAGS),
COMPOSITE_FRACMUX(0, "clk_uart0_frac" , "clk_uart0_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(15), 0,
RK3328_CLKGATE_CON(1), 15, GFLAGS,
&rk3328_uart0_fracmux),
COMPOSITE_FRACMUX(0, "clk_uart1_frac" , "clk_uart1_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(17), 0,
RK3328_CLKGATE_CON(2), 1, GFLAGS,
&rk3328_uart1_fracmux),
COMPOSITE_FRACMUX(0, "clk_uart2_frac" , "clk_uart2_div" , CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(19), 0,
RK3328_CLKGATE_CON(2), 3, GFLAGS,
&rk3328_uart2_fracmux),
/*
* Clock-Architecture Diagram 4
*/
COMPOSITE(SCLK_I2C0, "clk_i2c0" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(34), 7, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 9, GFLAGS),
COMPOSITE(SCLK_I2C1, "clk_i2c1" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(34), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 10, GFLAGS),
COMPOSITE(SCLK_I2C2, "clk_i2c2" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(35), 7, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 11, GFLAGS),
COMPOSITE(SCLK_I2C3, "clk_i2c3" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(35), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 12, GFLAGS),
COMPOSITE(SCLK_CRYPTO, "clk_crypto" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(2), 4, GFLAGS),
COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc" , "clk_24m" , 0,
RK3328_CLKSEL_CON(22), 0, 10, DFLAGS,
RK3328_CLKGATE_CON(2), 6, GFLAGS),
COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc" , "clk_24m" , 0,
RK3328_CLKSEL_CON(23), 0, 10, DFLAGS,
RK3328_CLKGATE_CON(2), 14, GFLAGS),
COMPOSITE(SCLK_SPI, "clk_spi" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(24), 7, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 7, GFLAGS),
COMPOSITE(SCLK_PWM, "clk_pwm" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(24), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 8, GFLAGS),
COMPOSITE(SCLK_OTP, "clk_otp" , mux_2plls_xin24m_p, 0,
RK3328_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 6, DFLAGS,
RK3328_CLKGATE_CON(3), 8, GFLAGS),
COMPOSITE(SCLK_EFUSE, "clk_efuse" , mux_2plls_xin24m_p, 0,
RK3328_CLKSEL_CON(5), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(2), 13, GFLAGS),
COMPOSITE(SCLK_PDM, "clk_pdm" , mux_cpll_gpll_apll_p, CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(20), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(2), 15, GFLAGS),
GATE(SCLK_TIMER0, "sclk_timer0" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 5, GFLAGS),
GATE(SCLK_TIMER1, "sclk_timer1" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 6, GFLAGS),
GATE(SCLK_TIMER2, "sclk_timer2" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 7, GFLAGS),
GATE(SCLK_TIMER3, "sclk_timer3" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 8, GFLAGS),
GATE(SCLK_TIMER4, "sclk_timer4" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 9, GFLAGS),
GATE(SCLK_TIMER5, "sclk_timer5" , "xin24m" , 0,
RK3328_CLKGATE_CON(8), 10, GFLAGS),
COMPOSITE(SCLK_WIFI, "clk_wifi" , mux_2plls_u480m_p, 0,
RK3328_CLKSEL_CON(52), 6, 2, MFLAGS, 0, 6, DFLAGS,
RK3328_CLKGATE_CON(0), 10, GFLAGS),
/*
* Clock-Architecture Diagram 5
*/
/* PD_VIDEO */
COMPOSITE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(48), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 0, GFLAGS),
FACTOR_GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre" , "aclk_rkvdec_pre" , 0, 1, 4,
RK3328_CLKGATE_CON(11), 0, GFLAGS),
GATE(ACLK_RKVDEC, "aclk_rkvdec" , "aclk_rkvdec_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(24), 0, GFLAGS),
GATE(HCLK_RKVDEC, "hclk_rkvdec" , "hclk_rkvdec_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(24), 1, GFLAGS),
GATE(0, "aclk_rkvdec_niu" , "aclk_rkvdec_pre" , 0,
RK3328_CLKGATE_CON(24), 2, GFLAGS),
GATE(0, "hclk_rkvdec_niu" , "hclk_rkvdec_pre" , 0,
RK3328_CLKGATE_CON(24), 3, GFLAGS),
COMPOSITE(SCLK_VDEC_CABAC, "sclk_vdec_cabac" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(48), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 1, GFLAGS),
COMPOSITE(SCLK_VDEC_CORE, "sclk_vdec_core" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(49), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 2, GFLAGS),
COMPOSITE(ACLK_VPU_PRE, "aclk_vpu_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(50), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 5, GFLAGS),
FACTOR_GATE(HCLK_VPU_PRE, "hclk_vpu_pre" , "aclk_vpu_pre" , 0, 1, 4,
RK3328_CLKGATE_CON(11), 8, GFLAGS),
GATE(ACLK_VPU, "aclk_vpu" , "aclk_vpu_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(23), 0, GFLAGS),
GATE(HCLK_VPU, "hclk_vpu" , "hclk_vpu_pre" , CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(23), 1, GFLAGS),
GATE(0, "aclk_vpu_niu" , "aclk_vpu_pre" , 0,
RK3328_CLKGATE_CON(23), 2, GFLAGS),
GATE(0, "hclk_vpu_niu" , "hclk_vpu_pre" , 0,
RK3328_CLKGATE_CON(23), 3, GFLAGS),
COMPOSITE(ACLK_RKVENC, "aclk_rkvenc" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(51), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 3, GFLAGS),
FACTOR_GATE(HCLK_RKVENC, "hclk_rkvenc" , "aclk_rkvenc" , 0, 1, 4,
RK3328_CLKGATE_CON(11), 4, GFLAGS),
GATE(0, "aclk_rkvenc_niu" , "aclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 0, GFLAGS),
GATE(0, "hclk_rkvenc_niu" , "hclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 1, GFLAGS),
GATE(ACLK_H265, "aclk_h265" , "aclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 2, GFLAGS),
GATE(PCLK_H265, "pclk_h265" , "hclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 3, GFLAGS),
GATE(ACLK_H264, "aclk_h264" , "aclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 4, GFLAGS),
GATE(HCLK_H264, "hclk_h264" , "hclk_rkvenc" , 0,
RK3328_CLKGATE_CON(25), 5, GFLAGS),
GATE(ACLK_AXISRAM, "aclk_axisram" , "aclk_rkvenc" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(25), 6, GFLAGS),
COMPOSITE(SCLK_VENC_CORE, "sclk_venc_core" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(51), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 4, GFLAGS),
COMPOSITE(SCLK_VENC_DSP, "sclk_venc_dsp" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(52), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(6), 7, GFLAGS),
/*
* Clock-Architecture Diagram 6
*/
/* PD_VIO */
COMPOSITE(ACLK_VIO_PRE, "aclk_vio_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(5), 2, GFLAGS),
DIV(HCLK_VIO_PRE, "hclk_vio_pre" , "aclk_vio_pre" , 0,
RK3328_CLKSEL_CON(37), 8, 5, DFLAGS),
COMPOSITE(ACLK_RGA_PRE, "aclk_rga_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(5), 0, GFLAGS),
COMPOSITE(SCLK_RGA, "clk_rga" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(5), 1, GFLAGS),
COMPOSITE(ACLK_VOP_PRE, "aclk_vop_pre" , mux_4plls_p, 0,
RK3328_CLKSEL_CON(39), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(5), 5, GFLAGS),
GATE(SCLK_HDMI_SFC, "sclk_hdmi_sfc" , "xin24m" , 0,
RK3328_CLKGATE_CON(5), 4, GFLAGS),
COMPOSITE_NODIV(0, "clk_cif_src" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(42), 7, 1, MFLAGS,
RK3328_CLKGATE_CON(5), 3, GFLAGS),
COMPOSITE_NOGATE(SCLK_CIF_OUT, "clk_cif_out" , mux_sclk_cif_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(42), 5, 1, MFLAGS, 0, 5, DFLAGS),
COMPOSITE(DCLK_LCDC_SRC, "dclk_lcdc_src" , mux_gpll_cpll_p, 0,
RK3328_CLKSEL_CON(40), 0, 1, MFLAGS, 8, 8, DFLAGS,
RK3328_CLKGATE_CON(5), 6, GFLAGS),
DIV(DCLK_HDMIPHY, "dclk_hdmiphy" , "dclk_lcdc_src" , 0,
RK3328_CLKSEL_CON(40), 3, 3, DFLAGS),
MUX(DCLK_LCDC, "dclk_lcdc" , mux_dclk_lcdc_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
RK3328_CLKSEL_CON(40), 1, 1, MFLAGS),
/*
* Clock-Architecture Diagram 7
*/
/* PD_PERI */
GATE(0, "gpll_peri" , "gpll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(4), 0, GFLAGS),
GATE(0, "cpll_peri" , "cpll" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(4), 1, GFLAGS),
GATE(0, "hdmiphy_peri" , "hdmiphy" , CLK_IGNORE_UNUSED,
RK3328_CLKGATE_CON(4), 2, GFLAGS),
COMPOSITE_NOGATE(ACLK_PERI_PRE, "aclk_peri_pre" , mux_aclk_peri_pre_p, 0,
RK3328_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS),
COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri" , "aclk_peri_pre" , CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(29), 0, 2, DFLAGS,
RK3328_CLKGATE_CON(10), 2, GFLAGS),
COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri" , "aclk_peri_pre" , CLK_IGNORE_UNUSED,
RK3328_CLKSEL_CON(29), 4, 3, DFLAGS,
RK3328_CLKGATE_CON(10), 1, GFLAGS),
GATE(ACLK_PERI, "aclk_peri" , "aclk_peri_pre" , CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT,
RK3328_CLKGATE_CON(10), 0, GFLAGS),
COMPOSITE(SCLK_SDMMC, "clk_sdmmc" , mux_2plls_24m_u480m_p, 0,
RK3328_CLKSEL_CON(30), 8, 2, MFLAGS, 0, 8, DFLAGS,
RK3328_CLKGATE_CON(4), 3, GFLAGS),
COMPOSITE(SCLK_SDIO, "clk_sdio" , mux_2plls_24m_u480m_p, 0,
RK3328_CLKSEL_CON(31), 8, 2, MFLAGS, 0, 8, DFLAGS,
RK3328_CLKGATE_CON(4), 4, GFLAGS),
COMPOSITE(SCLK_EMMC, "clk_emmc" , mux_2plls_24m_u480m_p, 0,
RK3328_CLKSEL_CON(32), 8, 2, MFLAGS, 0, 8, DFLAGS,
RK3328_CLKGATE_CON(4), 5, GFLAGS),
COMPOSITE(SCLK_SDMMC_EXT, "clk_sdmmc_ext" , mux_2plls_24m_u480m_p, 0,
RK3328_CLKSEL_CON(43), 8, 2, MFLAGS, 0, 8, DFLAGS,
RK3328_CLKGATE_CON(4), 10, GFLAGS),
COMPOSITE(SCLK_REF_USB3OTG_SRC, "clk_ref_usb3otg_src" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 7, DFLAGS,
RK3328_CLKGATE_CON(4), 9, GFLAGS),
MUX(SCLK_REF_USB3OTG, "clk_ref_usb3otg" , mux_ref_usb3otg_src_p, CLK_SET_RATE_PARENT,
RK3328_CLKSEL_CON(45), 8, 1, MFLAGS),
GATE(SCLK_USB3OTG_REF, "clk_usb3otg_ref" , "xin24m" , 0,
RK3328_CLKGATE_CON(4), 7, GFLAGS),
COMPOSITE(SCLK_USB3OTG_SUSPEND, "clk_usb3otg_suspend" , mux_xin24m_32k_p, 0,
RK3328_CLKSEL_CON(33), 15, 1, MFLAGS, 0, 10, DFLAGS,
RK3328_CLKGATE_CON(4), 8, GFLAGS),
/*
* Clock-Architecture Diagram 8
*/
/* PD_GMAC */
COMPOSITE(ACLK_GMAC, "aclk_gmac" , mux_2plls_hdmiphy_p, 0,
RK3328_CLKSEL_CON(25), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(3), 2, GFLAGS),
COMPOSITE_NOMUX(PCLK_GMAC, "pclk_gmac" , "aclk_gmac" , 0,
RK3328_CLKSEL_CON(25), 8, 3, DFLAGS,
RK3328_CLKGATE_CON(9), 0, GFLAGS),
COMPOSITE(SCLK_MAC2IO_SRC, "clk_mac2io_src" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(3), 1, GFLAGS),
GATE(SCLK_MAC2IO_REF, "clk_mac2io_ref" , "clk_mac2io" , 0,
RK3328_CLKGATE_CON(9), 7, GFLAGS),
GATE(SCLK_MAC2IO_RX, "clk_mac2io_rx" , "clk_mac2io" , 0,
RK3328_CLKGATE_CON(9), 4, GFLAGS),
GATE(SCLK_MAC2IO_TX, "clk_mac2io_tx" , "clk_mac2io" , 0,
RK3328_CLKGATE_CON(9), 5, GFLAGS),
GATE(SCLK_MAC2IO_REFOUT, "clk_mac2io_refout" , "clk_mac2io" , 0,
RK3328_CLKGATE_CON(9), 6, GFLAGS),
COMPOSITE(SCLK_MAC2IO_OUT, "clk_mac2io_out" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 5, DFLAGS,
RK3328_CLKGATE_CON(3), 5, GFLAGS),
MUXGRF(SCLK_MAC2IO, "clk_mac2io" , mux_mac2io_src_p, CLK_SET_RATE_NO_REPARENT,
RK3328_GRF_MAC_CON1, 10, 1, MFLAGS, grf_type_sys),
MUXGRF(SCLK_MAC2IO_EXT, "clk_mac2io_ext" , mux_mac2io_ext_p, CLK_SET_RATE_NO_REPARENT,
RK3328_GRF_SOC_CON4, 14, 1, MFLAGS, grf_type_sys),
COMPOSITE(SCLK_MAC2PHY_SRC, "clk_mac2phy_src" , mux_2plls_p, 0,
RK3328_CLKSEL_CON(26), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(3), 0, GFLAGS),
GATE(SCLK_MAC2PHY_REF, "clk_mac2phy_ref" , "clk_mac2phy" , 0,
RK3328_CLKGATE_CON(9), 3, GFLAGS),
GATE(SCLK_MAC2PHY_RXTX, "clk_mac2phy_rxtx" , "clk_mac2phy" , 0,
RK3328_CLKGATE_CON(9), 1, GFLAGS),
COMPOSITE_NOMUX(SCLK_MAC2PHY_OUT, "clk_mac2phy_out" , "clk_mac2phy" , 0,
RK3328_CLKSEL_CON(26), 8, 2, DFLAGS,
RK3328_CLKGATE_CON(9), 2, GFLAGS),
MUXGRF(SCLK_MAC2PHY, "clk_mac2phy" , mux_mac2phy_src_p, CLK_SET_RATE_NO_REPARENT,
RK3328_GRF_MAC_CON2, 10, 1, MFLAGS, grf_type_sys),
FACTOR(0, "xin12m" , "xin24m" , 0, 1, 2),
/*
* Clock-Architecture Diagram 9
*/
/* PD_VOP */
GATE(ACLK_RGA, "aclk_rga" , "aclk_rga_pre" , 0, RK3328_CLKGATE_CON(21), 10, GFLAGS),
GATE(0, "aclk_rga_niu" , "aclk_rga_pre" , 0, RK3328_CLKGATE_CON(22), 3, GFLAGS),
GATE(ACLK_VOP, "aclk_vop" , "aclk_vop_pre" , 0, RK3328_CLKGATE_CON(21), 2, GFLAGS),
GATE(0, "aclk_vop_niu" , "aclk_vop_pre" , 0, RK3328_CLKGATE_CON(21), 4, GFLAGS),
GATE(ACLK_IEP, "aclk_iep" , "aclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 6, GFLAGS),
GATE(ACLK_CIF, "aclk_cif" , "aclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 8, GFLAGS),
GATE(ACLK_HDCP, "aclk_hdcp" , "aclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 15, GFLAGS),
GATE(0, "aclk_vio_niu" , "aclk_vio_pre" , 0, RK3328_CLKGATE_CON(22), 2, GFLAGS),
GATE(HCLK_VOP, "hclk_vop" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 3, GFLAGS),
GATE(0, "hclk_vop_niu" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 5, GFLAGS),
GATE(HCLK_IEP, "hclk_iep" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 7, GFLAGS),
GATE(HCLK_CIF, "hclk_cif" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 9, GFLAGS),
GATE(HCLK_RGA, "hclk_rga" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 11, GFLAGS),
GATE(0, "hclk_ahb1tom" , "hclk_vio_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 12, GFLAGS),
GATE(0, "pclk_vio_h2p" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 13, GFLAGS),
GATE(0, "hclk_vio_h2p" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(21), 14, GFLAGS),
GATE(HCLK_HDCP, "hclk_hdcp" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(22), 0, GFLAGS),
GATE(0, "hclk_vio_niu" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(22), 1, GFLAGS),
GATE(PCLK_HDMI, "pclk_hdmi" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(22), 4, GFLAGS),
GATE(PCLK_HDCP, "pclk_hdcp" , "hclk_vio_pre" , 0, RK3328_CLKGATE_CON(22), 5, GFLAGS),
/* PD_PERI */
GATE(0, "aclk_peri_noc" , "aclk_peri" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 11, GFLAGS),
GATE(ACLK_USB3OTG, "aclk_usb3otg" , "aclk_peri" , 0, RK3328_CLKGATE_CON(19), 14, GFLAGS),
GATE(HCLK_SDMMC, "hclk_sdmmc" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 0, GFLAGS),
GATE(HCLK_SDIO, "hclk_sdio" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 1, GFLAGS),
GATE(HCLK_EMMC, "hclk_emmc" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 2, GFLAGS),
GATE(HCLK_SDMMC_EXT, "hclk_sdmmc_ext" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 15, GFLAGS),
GATE(HCLK_HOST0, "hclk_host0" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 6, GFLAGS),
GATE(HCLK_HOST0_ARB, "hclk_host0_arb" , "hclk_peri" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 7, GFLAGS),
GATE(HCLK_OTG, "hclk_otg" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 8, GFLAGS),
GATE(HCLK_OTG_PMU, "hclk_otg_pmu" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 9, GFLAGS),
GATE(0, "hclk_peri_niu" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 12, GFLAGS),
GATE(0, "pclk_peri_niu" , "hclk_peri" , 0, RK3328_CLKGATE_CON(19), 13, GFLAGS),
/* PD_GMAC */
GATE(ACLK_MAC2PHY, "aclk_mac2phy" , "aclk_gmac" , 0, RK3328_CLKGATE_CON(26), 0, GFLAGS),
GATE(ACLK_MAC2IO, "aclk_mac2io" , "aclk_gmac" , 0, RK3328_CLKGATE_CON(26), 2, GFLAGS),
GATE(0, "aclk_gmac_niu" , "aclk_gmac" , 0, RK3328_CLKGATE_CON(26), 4, GFLAGS),
GATE(PCLK_MAC2PHY, "pclk_mac2phy" , "pclk_gmac" , 0, RK3328_CLKGATE_CON(26), 1, GFLAGS),
GATE(PCLK_MAC2IO, "pclk_mac2io" , "pclk_gmac" , 0, RK3328_CLKGATE_CON(26), 3, GFLAGS),
GATE(0, "pclk_gmac_niu" , "pclk_gmac" , 0, RK3328_CLKGATE_CON(26), 5, GFLAGS),
/* PD_BUS */
GATE(0, "aclk_bus_niu" , "aclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 12, GFLAGS),
GATE(ACLK_DCF, "aclk_dcf" , "aclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 11, GFLAGS),
GATE(ACLK_TSP, "aclk_tsp" , "aclk_bus_pre" , 0, RK3328_CLKGATE_CON(17), 12, GFLAGS),
GATE(0, "aclk_intmem" , "aclk_bus_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 0, GFLAGS),
GATE(ACLK_DMAC, "aclk_dmac_bus" , "aclk_bus_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 1, GFLAGS),
GATE(0, "hclk_rom" , "hclk_bus_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 2, GFLAGS),
GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 3, GFLAGS),
GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 4, GFLAGS),
GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 5, GFLAGS),
GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 6, GFLAGS),
GATE(HCLK_TSP, "hclk_tsp" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(17), 11, GFLAGS),
GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 7, GFLAGS),
GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 8, GFLAGS),
GATE(0, "hclk_bus_niu" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(15), 13, GFLAGS),
GATE(HCLK_PDM, "hclk_pdm" , "hclk_bus_pre" , 0, RK3328_CLKGATE_CON(28), 0, GFLAGS),
GATE(0, "pclk_bus_niu" , "pclk_bus" , 0, RK3328_CLKGATE_CON(15), 14, GFLAGS),
GATE(0, "pclk_efuse" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 9, GFLAGS),
GATE(0, "pclk_otp" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 4, GFLAGS),
GATE(PCLK_I2C0, "pclk_i2c0" , "pclk_bus" , 0, RK3328_CLKGATE_CON(15), 10, GFLAGS),
GATE(PCLK_I2C1, "pclk_i2c1" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 0, GFLAGS),
GATE(PCLK_I2C2, "pclk_i2c2" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 1, GFLAGS),
GATE(PCLK_I2C3, "pclk_i2c3" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 2, GFLAGS),
GATE(PCLK_TIMER, "pclk_timer0" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 3, GFLAGS),
GATE(0, "pclk_stimer" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 4, GFLAGS),
GATE(PCLK_SPI, "pclk_spi" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 5, GFLAGS),
GATE(PCLK_PWM, "pclk_rk_pwm" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 6, GFLAGS),
GATE(PCLK_GPIO0, "pclk_gpio0" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 7, GFLAGS),
GATE(PCLK_GPIO1, "pclk_gpio1" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 8, GFLAGS),
GATE(PCLK_GPIO2, "pclk_gpio2" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 9, GFLAGS),
GATE(PCLK_GPIO3, "pclk_gpio3" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 10, GFLAGS),
GATE(PCLK_UART0, "pclk_uart0" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 11, GFLAGS),
GATE(PCLK_UART1, "pclk_uart1" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 12, GFLAGS),
GATE(PCLK_UART2, "pclk_uart2" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 13, GFLAGS),
GATE(PCLK_TSADC, "pclk_tsadc" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 14, GFLAGS),
GATE(PCLK_DCF, "pclk_dcf" , "pclk_bus" , 0, RK3328_CLKGATE_CON(16), 15, GFLAGS),
GATE(PCLK_GRF, "pclk_grf" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 0, GFLAGS),
GATE(0, "pclk_cru" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 4, GFLAGS),
GATE(0, "pclk_sgrf" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 6, GFLAGS),
GATE(0, "pclk_sim" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 10, GFLAGS),
GATE(PCLK_SARADC, "pclk_saradc" , "pclk_bus" , 0, RK3328_CLKGATE_CON(17), 15, GFLAGS),
GATE(0, "pclk_pmu" , "pclk_bus" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 3, GFLAGS),
/* Watchdog pclk is controlled from the secure GRF */
SGRF_GATE(PCLK_WDT, "pclk_wdt" , "pclk_bus" ),
GATE(PCLK_USB3PHY_OTG, "pclk_usb3phy_otg" , "pclk_phy_pre" , 0, RK3328_CLKGATE_CON(28), 1, GFLAGS),
GATE(PCLK_USB3PHY_PIPE, "pclk_usb3phy_pipe" , "pclk_phy_pre" , 0, RK3328_CLKGATE_CON(28), 2, GFLAGS),
GATE(PCLK_USB3_GRF, "pclk_usb3_grf" , "pclk_phy_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 2, GFLAGS),
GATE(PCLK_USB2_GRF, "pclk_usb2_grf" , "pclk_phy_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 14, GFLAGS),
GATE(0, "pclk_ddrphy" , "pclk_phy_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 13, GFLAGS),
GATE(PCLK_ACODECPHY, "pclk_acodecphy" , "pclk_phy_pre" , 0, RK3328_CLKGATE_CON(17), 5, GFLAGS),
GATE(PCLK_HDMIPHY, "pclk_hdmiphy" , "pclk_phy_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 7, GFLAGS),
GATE(0, "pclk_vdacphy" , "pclk_phy_pre" , CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 8, GFLAGS),
GATE(0, "pclk_phy_niu" , "pclk_phy_pre" , 0, RK3328_CLKGATE_CON(15), 15, GFLAGS),
/* PD_MMC */
MMC(SCLK_SDMMC_DRV, "sdmmc_drv" , "clk_sdmmc" ,
RK3328_SDMMC_CON0, 1),
MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample" , "clk_sdmmc" ,
RK3328_SDMMC_CON1, 1),
MMC(SCLK_SDIO_DRV, "sdio_drv" , "clk_sdio" ,
RK3328_SDIO_CON0, 1),
MMC(SCLK_SDIO_SAMPLE, "sdio_sample" , "clk_sdio" ,
RK3328_SDIO_CON1, 1),
MMC(SCLK_EMMC_DRV, "emmc_drv" , "clk_emmc" ,
RK3328_EMMC_CON0, 1),
MMC(SCLK_EMMC_SAMPLE, "emmc_sample" , "clk_emmc" ,
RK3328_EMMC_CON1, 1),
MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv" , "clk_sdmmc_ext" ,
RK3328_SDMMC_EXT_CON0, 1),
MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample" , "clk_sdmmc_ext" ,
RK3328_SDMMC_EXT_CON1, 1),
};
static const char *const rk3328_critical_clocks[] __initconst = {
"aclk_bus" ,
"aclk_bus_niu" ,
"pclk_bus" ,
"pclk_bus_niu" ,
"hclk_bus" ,
"hclk_bus_niu" ,
"aclk_peri" ,
"hclk_peri" ,
"hclk_peri_niu" ,
"pclk_peri" ,
"pclk_peri_niu" ,
"pclk_dbg" ,
"aclk_core_niu" ,
"aclk_gic400" ,
"aclk_intmem" ,
"hclk_rom" ,
"pclk_grf" ,
"pclk_cru" ,
"pclk_sgrf" ,
"pclk_timer0" ,
"clk_timer0" ,
"pclk_ddr_msch" ,
"pclk_ddr_mon" ,
"pclk_ddr_grf" ,
"clk_ddrupctl" ,
"clk_ddrmsch" ,
"hclk_ahb1tom" ,
"clk_jtag" ,
"pclk_ddrphy" ,
"pclk_pmu" ,
"hclk_otg_pmu" ,
"aclk_rga_niu" ,
"pclk_vio_h2p" ,
"hclk_vio_h2p" ,
"aclk_vio_niu" ,
"hclk_vio_niu" ,
"aclk_vop_niu" ,
"hclk_vop_niu" ,
"aclk_gpu_niu" ,
"aclk_rkvdec_niu" ,
"hclk_rkvdec_niu" ,
"aclk_vpu_niu" ,
"hclk_vpu_niu" ,
"aclk_rkvenc_niu" ,
"hclk_rkvenc_niu" ,
"aclk_gmac_niu" ,
"pclk_gmac_niu" ,
"pclk_phy_niu" ,
};
static void __init rk3328_clk_init(struct device_node *np)
{
struct rockchip_clk_provider *ctx;
unsigned long clk_nr_clks;
void __iomem *reg_base;
reg_base = of_iomap(np, 0);
if (!reg_base) {
pr_err("%s: could not map cru region\n" , __func__);
return ;
}
clk_nr_clks = rockchip_clk_find_max_clk_id(rk3328_clk_branches,
ARRAY_SIZE(rk3328_clk_branches)) + 1;
ctx = rockchip_clk_init(np, reg_base, clk_nr_clks);
if (IS_ERR(ctx)) {
pr_err("%s: rockchip clk init failed\n" , __func__);
iounmap(reg_base);
return ;
}
rockchip_clk_register_plls(ctx, rk3328_pll_clks,
ARRAY_SIZE(rk3328_pll_clks),
RK3328_GRF_SOC_STATUS0);
rockchip_clk_register_branches(ctx, rk3328_clk_branches,
ARRAY_SIZE(rk3328_clk_branches));
rockchip_clk_protect_critical(rk3328_critical_clocks,
ARRAY_SIZE(rk3328_critical_clocks));
rockchip_clk_register_armclk(ctx, ARMCLK, "armclk" ,
mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
&rk3328_cpuclk_data, rk3328_cpuclk_rates,
ARRAY_SIZE(rk3328_cpuclk_rates));
rockchip_register_softrst(np, 12, reg_base + RK3328_SOFTRST_CON(0),
ROCKCHIP_SOFTRST_HIWORD_MASK);
rockchip_register_restart_notifier(ctx, RK3328_GLB_SRST_FST, NULL);
rockchip_clk_of_add_provider(np, ctx);
}
CLK_OF_DECLARE(rk3328_cru, "rockchip,rk3328-cru" , rk3328_clk_init);
Messung V0.5 C=95 H=96 G=95