// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2016 Maxime Ripard. All rights reserved.
*/
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
#include "ccu_div.h"
#include "ccu_gate.h"
#include "ccu_mp.h"
#include "ccu_mult.h"
#include "ccu_nk.h"
#include "ccu_nkm.h"
#include "ccu_nkmp.h"
#include "ccu_nm.h"
#include "ccu_phase.h"
#include "ccu_sdm.h"
#include "ccu-sun8i-h3.h"
static SUNXI_CCU_NKMP_WITH_GATE_LOCK(pll_cpux_clk, "pll-cpux" ,
"osc24M" , 0 x000,
8 , 5 , /* N */
4 , 2 , /* K */
0 , 2 , /* M */
16 , 2 , /* P */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
/*
* The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
* the base (2x, 4x and 8x), and one variable divider (the one true
* pll audio).
*
* With sigma-delta modulation for fractional-N on the audio PLL,
* we have to use specific dividers. This means the variable divider
* can no longer be used, as the audio codec requests the exact clock
* rates we support through this mechanism. So we now hard code the
* variable divider to 1. This means the clock rates will no longer
* match the clock names.
*/
#define SUN8I_H3_PLL_AUDIO_REG 0 x008
static struct ccu_sdm_setting pll_audio_sdm_table[] = {
{ .rate = 22579200 , .pattern = 0 xc0010d84, .m = 8 , .n = 7 },
{ .rate = 24576000 , .pattern = 0 xc000ac02, .m = 14 , .n = 14 },
};
static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base" ,
"osc24M" , 0 x008,
8 , 7 , /* N */
0 , 5 , /* M */
pll_audio_sdm_table, BIT(24 ),
0 x284, BIT(31 ),
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video_clk, "pll-video" ,
"osc24M" , 0 x0010,
192000000 , /* Minimum rate */
912000000 , /* Maximum rate */
8 , 7 , /* N */
0 , 4 , /* M */
BIT(24 ), /* frac enable */
BIT(25 ), /* frac select */
270000000 , /* frac rate 0 */
297000000 , /* frac rate 1 */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve" ,
"osc24M" , 0 x0018,
8 , 7 , /* N */
0 , 4 , /* M */
BIT(24 ), /* frac enable */
BIT(25 ), /* frac select */
270000000 , /* frac rate 0 */
297000000 , /* frac rate 1 */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr" ,
"osc24M" , 0 x020,
8 , 5 , /* N */
4 , 2 , /* K */
0 , 2 , /* M */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph0_clk, "pll-periph0" ,
"osc24M" , 0 x028,
8 , 5 , /* N */
4 , 2 , /* K */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
2 , /* post-div */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu" ,
"osc24M" , 0 x0038,
8 , 7 , /* N */
0 , 4 , /* M */
BIT(24 ), /* frac enable */
BIT(25 ), /* frac select */
270000000 , /* frac rate 0 */
297000000 , /* frac rate 1 */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph1_clk, "pll-periph1" ,
"osc24M" , 0 x044,
8 , 5 , /* N */
4 , 2 , /* K */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
2 , /* post-div */
CLK_SET_RATE_UNGATE);
static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de" ,
"osc24M" , 0 x0048,
8 , 7 , /* N */
0 , 4 , /* M */
BIT(24 ), /* frac enable */
BIT(25 ), /* frac select */
270000000 , /* frac rate 0 */
297000000 , /* frac rate 1 */
BIT(31 ), /* gate */
BIT(28 ), /* lock */
CLK_SET_RATE_UNGATE);
static const char * const cpux_parents[] = { "osc32k" , "osc24M" ,
"pll-cpux" , "pll-cpux" };
static SUNXI_CCU_MUX(cpux_clk, "cpux" , cpux_parents,
0 x050, 16 , 2 , CLK_IS_CRITICAL | CLK_SET_RATE_PARENT);
static SUNXI_CCU_M(axi_clk, "axi" , "cpux" , 0 x050, 0 , 2 , 0 );
static const char * const ahb1_parents[] = { "osc32k" , "osc24M" ,
"axi" , "pll-periph0" };
static const struct ccu_mux_var_prediv ahb1_predivs[] = {
{ .index = 3 , .shift = 6 , .width = 2 },
};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4 , 2 , CLK_DIVIDER_POWER_OF_TWO),
.mux = {
.shift = 12 ,
.width = 2 ,
.var_predivs = ahb1_predivs,
.n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
.reg = 0 x054,
.features = CCU_FEATURE_VARIABLE_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("ahb1" ,
ahb1_parents,
&ccu_div_ops,
0 ),
},
};
static struct clk_div_table apb1_div_table[] = {
{ .val = 0 , .div = 2 },
{ .val = 1 , .div = 2 },
{ .val = 2 , .div = 4 },
{ .val = 3 , .div = 8 },
{ /* Sentinel */ },
};
static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1" , "ahb1" ,
0 x054, 8 , 2 , apb1_div_table, 0 );
static const char * const apb2_parents[] = { "osc32k" , "osc24M" ,
"pll-periph0" , "pll-periph0" };
static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2" , apb2_parents, 0 x058,
0 , 5 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
0 );
static const char * const ahb2_parents[] = { "ahb1" , "pll-periph0" };
static const struct ccu_mux_fixed_prediv ahb2_fixed_predivs[] = {
{ .index = 1 , .div = 2 },
};
static struct ccu_mux ahb2_clk = {
.mux = {
.shift = 0 ,
.width = 1 ,
.fixed_predivs = ahb2_fixed_predivs,
.n_predivs = ARRAY_SIZE(ahb2_fixed_predivs),
},
.common = {
.reg = 0 x05c,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("ahb2" ,
ahb2_parents,
&ccu_mux_ops,
0 ),
},
};
static SUNXI_CCU_GATE(bus_ce_clk, "bus-ce" , "ahb1" ,
0 x060, BIT(5 ), 0 );
static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma" , "ahb1" ,
0 x060, BIT(6 ), 0 );
static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0" , "ahb1" ,
0 x060, BIT(8 ), 0 );
static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1" , "ahb1" ,
0 x060, BIT(9 ), 0 );
static SUNXI_CCU_GATE(bus_mmc2_clk, "bus-mmc2" , "ahb1" ,
0 x060, BIT(10 ), 0 );
static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand" , "ahb1" ,
0 x060, BIT(13 ), 0 );
static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram" , "ahb1" ,
0 x060, BIT(14 ), 0 );
static SUNXI_CCU_GATE(bus_emac_clk, "bus-emac" , "ahb2" ,
0 x060, BIT(17 ), 0 );
static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts" , "ahb1" ,
0 x060, BIT(18 ), 0 );
static SUNXI_CCU_GATE(bus_hstimer_clk, "bus-hstimer" , "ahb1" ,
0 x060, BIT(19 ), 0 );
static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0" , "ahb1" ,
0 x060, BIT(20 ), 0 );
static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1" , "ahb1" ,
0 x060, BIT(21 ), 0 );
static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg" , "ahb1" ,
0 x060, BIT(23 ), 0 );
static SUNXI_CCU_GATE(bus_ehci0_clk, "bus-ehci0" , "ahb1" ,
0 x060, BIT(24 ), 0 );
static SUNXI_CCU_GATE(bus_ehci1_clk, "bus-ehci1" , "ahb2" ,
0 x060, BIT(25 ), 0 );
static SUNXI_CCU_GATE(bus_ehci2_clk, "bus-ehci2" , "ahb2" ,
0 x060, BIT(26 ), 0 );
static SUNXI_CCU_GATE(bus_ehci3_clk, "bus-ehci3" , "ahb2" ,
0 x060, BIT(27 ), 0 );
static SUNXI_CCU_GATE(bus_ohci0_clk, "bus-ohci0" , "ahb1" ,
0 x060, BIT(28 ), 0 );
static SUNXI_CCU_GATE(bus_ohci1_clk, "bus-ohci1" , "ahb2" ,
0 x060, BIT(29 ), 0 );
static SUNXI_CCU_GATE(bus_ohci2_clk, "bus-ohci2" , "ahb2" ,
0 x060, BIT(30 ), 0 );
static SUNXI_CCU_GATE(bus_ohci3_clk, "bus-ohci3" , "ahb2" ,
0 x060, BIT(31 ), 0 );
static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve" , "ahb1" ,
0 x064, BIT(0 ), 0 );
static SUNXI_CCU_GATE(bus_tcon0_clk, "bus-tcon0" , "ahb1" ,
0 x064, BIT(3 ), 0 );
static SUNXI_CCU_GATE(bus_tcon1_clk, "bus-tcon1" , "ahb1" ,
0 x064, BIT(4 ), 0 );
static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace" , "ahb1" ,
0 x064, BIT(5 ), 0 );
static SUNXI_CCU_GATE(bus_csi_clk, "bus-csi" , "ahb1" ,
0 x064, BIT(8 ), 0 );
static SUNXI_CCU_GATE(bus_tve_clk, "bus-tve" , "ahb1" ,
0 x064, BIT(9 ), 0 );
static SUNXI_CCU_GATE(bus_hdmi_clk, "bus-hdmi" , "ahb1" ,
0 x064, BIT(11 ), 0 );
static SUNXI_CCU_GATE(bus_de_clk, "bus-de" , "ahb1" ,
0 x064, BIT(12 ), 0 );
static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu" , "ahb1" ,
0 x064, BIT(20 ), 0 );
static SUNXI_CCU_GATE(bus_msgbox_clk, "bus-msgbox" , "ahb1" ,
0 x064, BIT(21 ), 0 );
static SUNXI_CCU_GATE(bus_spinlock_clk, "bus-spinlock" , "ahb1" ,
0 x064, BIT(22 ), 0 );
static SUNXI_CCU_GATE(bus_codec_clk, "bus-codec" , "apb1" ,
0 x068, BIT(0 ), 0 );
static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif" , "apb1" ,
0 x068, BIT(1 ), 0 );
static SUNXI_CCU_GATE(bus_pio_clk, "bus-pio" , "apb1" ,
0 x068, BIT(5 ), 0 );
static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths" , "apb1" ,
0 x068, BIT(8 ), 0 );
static SUNXI_CCU_GATE(bus_i2s0_clk, "bus-i2s0" , "apb1" ,
0 x068, BIT(12 ), 0 );
static SUNXI_CCU_GATE(bus_i2s1_clk, "bus-i2s1" , "apb1" ,
0 x068, BIT(13 ), 0 );
static SUNXI_CCU_GATE(bus_i2s2_clk, "bus-i2s2" , "apb1" ,
0 x068, BIT(14 ), 0 );
static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0" , "apb2" ,
0 x06c, BIT(0 ), 0 );
static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1" , "apb2" ,
0 x06c, BIT(1 ), 0 );
static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2" , "apb2" ,
0 x06c, BIT(2 ), 0 );
static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0" , "apb2" ,
0 x06c, BIT(16 ), 0 );
static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1" , "apb2" ,
0 x06c, BIT(17 ), 0 );
static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2" , "apb2" ,
0 x06c, BIT(18 ), 0 );
static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3" , "apb2" ,
0 x06c, BIT(19 ), 0 );
static SUNXI_CCU_GATE(bus_scr0_clk, "bus-scr0" , "apb2" ,
0 x06c, BIT(20 ), 0 );
static SUNXI_CCU_GATE(bus_scr1_clk, "bus-scr1" , "apb2" ,
0 x06c, BIT(21 ), 0 );
static SUNXI_CCU_GATE(bus_ephy_clk, "bus-ephy" , "ahb1" ,
0 x070, BIT(0 ), 0 );
static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg" , "ahb1" ,
0 x070, BIT(7 ), 0 );
static struct clk_div_table ths_div_table[] = {
{ .val = 0 , .div = 1 },
{ .val = 1 , .div = 2 },
{ .val = 2 , .div = 4 },
{ .val = 3 , .div = 6 },
{ /* Sentinel */ },
};
static SUNXI_CCU_DIV_TABLE_WITH_GATE(ths_clk, "ths" , "osc24M" ,
0 x074, 0 , 2 , ths_div_table, BIT(31 ), 0 );
static const char * const mod0_default_parents[] = { "osc24M" , "pll-periph0" ,
"pll-periph1" };
static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand" , mod0_default_parents, 0 x080,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0" , mod0_default_parents, 0 x088,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample" , "mmc0" ,
0 x088, 20 , 3 , 0 );
static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output" , "mmc0" ,
0 x088, 8 , 3 , 0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1" , mod0_default_parents, 0 x08c,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample" , "mmc1" ,
0 x08c, 20 , 3 , 0 );
static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output" , "mmc1" ,
0 x08c, 8 , 3 , 0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2" , mod0_default_parents, 0 x090,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample" , "mmc2" ,
0 x090, 20 , 3 , 0 );
static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output" , "mmc2" ,
0 x090, 8 , 3 , 0 );
static const char * const ts_parents[] = { "osc24M" , "pll-periph0" , };
static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts" , ts_parents, 0 x098,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce" , mod0_default_parents, 0 x09c,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0" , mod0_default_parents, 0 x0a0,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1" , mod0_default_parents, 0 x0a4,
0 , 4 , /* M */
16 , 2 , /* P */
24 , 2 , /* mux */
BIT(31 ), /* gate */
0 );
static const char * const i2s_parents[] = { "pll-audio-8x" , "pll-audio-4x" ,
"pll-audio-2x" , "pll-audio" };
static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0" , i2s_parents,
0 x0b0, 16 , 2 , BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1" , i2s_parents,
0 x0b4, 16 , 2 , BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2" , i2s_parents,
0 x0b8, 16 , 2 , BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_M_WITH_GATE(spdif_clk, "spdif" , "pll-audio" ,
0 x0c0, 0 , 4 , BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0" , "osc24M" ,
0 x0cc, BIT(8 ), 0 );
static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1" , "osc24M" ,
0 x0cc, BIT(9 ), 0 );
static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2" , "osc24M" ,
0 x0cc, BIT(10 ), 0 );
static SUNXI_CCU_GATE(usb_phy3_clk, "usb-phy3" , "osc24M" ,
0 x0cc, BIT(11 ), 0 );
static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0" , "osc24M" ,
0 x0cc, BIT(16 ), 0 );
static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1" , "osc24M" ,
0 x0cc, BIT(17 ), 0 );
static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2" , "osc24M" ,
0 x0cc, BIT(18 ), 0 );
static SUNXI_CCU_GATE(usb_ohci3_clk, "usb-ohci3" , "osc24M" ,
0 x0cc, BIT(19 ), 0 );
/* H3 has broken MDFS hardware, so the mux/divider cannot be changed. */
static CLK_FIXED_FACTOR_HW(h3_dram_clk, "dram" ,
&pll_ddr_clk.common.hw,
1 , 1 , CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
static const char * const h5_dram_parents[] = { "pll-ddr" , "pll-periph0-2x" };
static SUNXI_CCU_M_WITH_MUX(h5_dram_clk, "dram" , h5_dram_parents,
0 x0f4, 0 , 4 , 20 , 2 , CLK_IS_CRITICAL);
static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve" , "dram" ,
0 x100, BIT(0 ), 0 );
static SUNXI_CCU_GATE(dram_csi_clk, "dram-csi" , "dram" ,
0 x100, BIT(1 ), 0 );
static SUNXI_CCU_GATE(dram_deinterlace_clk, "dram-deinterlace" , "dram" ,
0 x100, BIT(2 ), 0 );
static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts" , "dram" ,
0 x100, BIT(3 ), 0 );
static const char * const de_parents[] = { "pll-periph0-2x" , "pll-de" };
static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de" , de_parents,
0 x104, 0 , 4 , 24 , 3 , BIT(31 ),
CLK_SET_RATE_PARENT);
static const char * const tcon_parents[] = { "pll-video" };
static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon" , tcon_parents,
0 x118, 0 , 4 , 24 , 3 , BIT(31 ),
CLK_SET_RATE_PARENT);
static const char * const tve_parents[] = { "pll-de" , "pll-periph1" };
static SUNXI_CCU_M_WITH_MUX_GATE(tve_clk, "tve" , tve_parents,
0 x120, 0 , 4 , 24 , 3 , BIT(31 ), 0 );
static const char * const deinterlace_parents[] = { "pll-periph0" , "pll-periph1" };
static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace" , deinterlace_parents,
0 x124, 0 , 4 , 24 , 3 , BIT(31 ), 0 );
static SUNXI_CCU_GATE(csi_misc_clk, "csi-misc" , "osc24M" ,
0 x130, BIT(31 ), 0 );
static const char * const csi_sclk_parents[] = { "pll-periph0" , "pll-periph1" };
static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk" , csi_sclk_parents,
0 x134, 16 , 4 , 24 , 3 , BIT(31 ), 0 );
static const char * const csi_mclk_parents[] = { "osc24M" , "pll-video" , "pll-periph1" };
static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk" , csi_mclk_parents,
0 x134, 0 , 5 , 8 , 3 , BIT(15 ), 0 );
static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve" , "pll-ve" ,
0 x13c, 16 , 3 , BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(ac_dig_clk, "ac-dig" , "pll-audio" ,
0 x140, BIT(31 ), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(avs_clk, "avs" , "osc24M" ,
0 x144, BIT(31 ), 0 );
static const char * const hdmi_parents[] = { "pll-video" };
static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi" , hdmi_parents,
0 x150, 0 , 4 , 24 , 2 , BIT(31 ),
CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc" , "osc24M" ,
0 x154, BIT(31 ), 0 );
static const char * const mbus_parents[] = { "osc24M" , "pll-periph0-2x" , "pll-ddr" };
static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus" , mbus_parents,
0 x15c, 0 , 3 , 24 , 2 , BIT(31 ), CLK_IS_CRITICAL);
static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu" , "pll-gpu" ,
0 x1a0, 0 , 3 , BIT(31 ), CLK_SET_RATE_PARENT);
static struct ccu_common *sun8i_h3_ccu_clks[] = {
&pll_cpux_clk.common,
&pll_audio_base_clk.common,
&pll_video_clk.common,
&pll_ve_clk.common,
&pll_ddr_clk.common,
&pll_periph0_clk.common,
&pll_gpu_clk.common,
&pll_periph1_clk.common,
&pll_de_clk.common,
&cpux_clk.common,
&axi_clk.common,
&ahb1_clk.common,
&apb1_clk.common,
&apb2_clk.common,
&ahb2_clk.common,
&bus_ce_clk.common,
&bus_dma_clk.common,
&bus_mmc0_clk.common,
&bus_mmc1_clk.common,
&bus_mmc2_clk.common,
&bus_nand_clk.common,
&bus_dram_clk.common,
&bus_emac_clk.common,
&bus_ts_clk.common,
&bus_hstimer_clk.common,
&bus_spi0_clk.common,
&bus_spi1_clk.common,
&bus_otg_clk.common,
&bus_ehci0_clk.common,
&bus_ehci1_clk.common,
&bus_ehci2_clk.common,
&bus_ehci3_clk.common,
&bus_ohci0_clk.common,
&bus_ohci1_clk.common,
&bus_ohci2_clk.common,
&bus_ohci3_clk.common,
&bus_ve_clk.common,
&bus_tcon0_clk.common,
&bus_tcon1_clk.common,
&bus_deinterlace_clk.common,
&bus_csi_clk.common,
&bus_tve_clk.common,
&bus_hdmi_clk.common,
&bus_de_clk.common,
&bus_gpu_clk.common,
&bus_msgbox_clk.common,
&bus_spinlock_clk.common,
&bus_codec_clk.common,
&bus_spdif_clk.common,
&bus_pio_clk.common,
&bus_ths_clk.common,
&bus_i2s0_clk.common,
&bus_i2s1_clk.common,
&bus_i2s2_clk.common,
&bus_i2c0_clk.common,
&bus_i2c1_clk.common,
&bus_i2c2_clk.common,
&bus_uart0_clk.common,
&bus_uart1_clk.common,
&bus_uart2_clk.common,
&bus_uart3_clk.common,
&bus_scr0_clk.common,
&bus_scr1_clk.common,
&bus_ephy_clk.common,
&bus_dbg_clk.common,
&ths_clk.common,
&nand_clk.common,
&mmc0_clk.common,
&mmc0_sample_clk.common,
&mmc0_output_clk.common,
&mmc1_clk.common,
&mmc1_sample_clk.common,
&mmc1_output_clk.common,
&mmc2_clk.common,
&mmc2_sample_clk.common,
&mmc2_output_clk.common,
&ts_clk.common,
&ce_clk.common,
&spi0_clk.common,
&spi1_clk.common,
&i2s0_clk.common,
&i2s1_clk.common,
&i2s2_clk.common,
&spdif_clk.common,
&usb_phy0_clk.common,
&usb_phy1_clk.common,
&usb_phy2_clk.common,
&usb_phy3_clk.common,
&usb_ohci0_clk.common,
&usb_ohci1_clk.common,
&usb_ohci2_clk.common,
&usb_ohci3_clk.common,
&h5_dram_clk.common,
&dram_ve_clk.common,
&dram_csi_clk.common,
&dram_deinterlace_clk.common,
&dram_ts_clk.common,
&de_clk.common,
&tcon_clk.common,
&tve_clk.common,
&deinterlace_clk.common,
&csi_misc_clk.common,
&csi_sclk_clk.common,
&csi_mclk_clk.common,
&ve_clk.common,
&ac_dig_clk.common,
&avs_clk.common,
&hdmi_clk.common,
&hdmi_ddc_clk.common,
&mbus_clk.common,
&gpu_clk.common,
};
static const struct clk_hw *clk_parent_pll_audio[] = {
&pll_audio_base_clk.common.hw
};
/* We hardcode the divider to 1 for now */
static CLK_FIXED_FACTOR_HWS(pll_audio_clk, "pll-audio" ,
clk_parent_pll_audio,
1 , 1 , CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_2x_clk, "pll-audio-2x" ,
clk_parent_pll_audio,
2 , 1 , CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_4x_clk, "pll-audio-4x" ,
clk_parent_pll_audio,
1 , 1 , CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_8x_clk, "pll-audio-8x" ,
clk_parent_pll_audio,
1 , 2 , CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HW(pll_periph0_2x_clk, "pll-periph0-2x" ,
&pll_periph0_clk.common.hw,
1 , 2 , 0 );
static struct clk_hw_onecell_data sun8i_h3_hw_clks = {
.hws = {
[CLK_PLL_CPUX] = &pll_cpux_clk.common.hw,
[CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
[CLK_PLL_AUDIO] = &pll_audio_clk.hw,
[CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
[CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
[CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
[CLK_PLL_VIDEO] = &pll_video_clk.common.hw,
[CLK_PLL_VE] = &pll_ve_clk.common.hw,
[CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
[CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw,
[CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw,
[CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
[CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw,
[CLK_PLL_DE] = &pll_de_clk.common.hw,
[CLK_CPUX] = &cpux_clk.common.hw,
[CLK_AXI] = &axi_clk.common.hw,
[CLK_AHB1] = &ahb1_clk.common.hw,
[CLK_APB1] = &apb1_clk.common.hw,
[CLK_APB2] = &apb2_clk.common.hw,
[CLK_AHB2] = &ahb2_clk.common.hw,
[CLK_BUS_CE] = &bus_ce_clk.common.hw,
[CLK_BUS_DMA] = &bus_dma_clk.common.hw,
[CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw,
[CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw,
[CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw,
[CLK_BUS_NAND] = &bus_nand_clk.common.hw,
[CLK_BUS_DRAM] = &bus_dram_clk.common.hw,
[CLK_BUS_EMAC] = &bus_emac_clk.common.hw,
[CLK_BUS_TS] = &bus_ts_clk.common.hw,
[CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw,
[CLK_BUS_SPI0] = &bus_spi0_clk.common.hw,
[CLK_BUS_SPI1] = &bus_spi1_clk.common.hw,
[CLK_BUS_OTG] = &bus_otg_clk.common.hw,
[CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw,
[CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw,
[CLK_BUS_EHCI2] = &bus_ehci2_clk.common.hw,
[CLK_BUS_EHCI3] = &bus_ehci3_clk.common.hw,
[CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw,
[CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw,
[CLK_BUS_OHCI2] = &bus_ohci2_clk.common.hw,
[CLK_BUS_OHCI3] = &bus_ohci3_clk.common.hw,
[CLK_BUS_VE] = &bus_ve_clk.common.hw,
[CLK_BUS_TCON0] = &bus_tcon0_clk.common.hw,
[CLK_BUS_TCON1] = &bus_tcon1_clk.common.hw,
[CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw,
[CLK_BUS_CSI] = &bus_csi_clk.common.hw,
[CLK_BUS_TVE] = &bus_tve_clk.common.hw,
[CLK_BUS_HDMI] = &bus_hdmi_clk.common.hw,
[CLK_BUS_DE] = &bus_de_clk.common.hw,
[CLK_BUS_GPU] = &bus_gpu_clk.common.hw,
[CLK_BUS_MSGBOX] = &bus_msgbox_clk.common.hw,
[CLK_BUS_SPINLOCK] = &bus_spinlock_clk.common.hw,
[CLK_BUS_CODEC] = &bus_codec_clk.common.hw,
[CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw,
[CLK_BUS_PIO] = &bus_pio_clk.common.hw,
[CLK_BUS_THS] = &bus_ths_clk.common.hw,
[CLK_BUS_I2S0] = &bus_i2s0_clk.common.hw,
[CLK_BUS_I2S1] = &bus_i2s1_clk.common.hw,
[CLK_BUS_I2S2] = &bus_i2s2_clk.common.hw,
[CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw,
[CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw,
[CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw,
[CLK_BUS_UART0] = &bus_uart0_clk.common.hw,
[CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
[CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
[CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
[CLK_BUS_SCR0] = &bus_scr0_clk.common.hw,
[CLK_BUS_EPHY] = &bus_ephy_clk.common.hw,
[CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
[CLK_THS] = &ths_clk.common.hw,
[CLK_NAND] = &nand_clk.common.hw,
[CLK_MMC0] = &mmc0_clk.common.hw,
[CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw,
[CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw,
[CLK_MMC1] = &mmc1_clk.common.hw,
[CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw,
[CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw,
[CLK_MMC2] = &mmc2_clk.common.hw,
[CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw,
[CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw,
[CLK_TS] = &ts_clk.common.hw,
[CLK_CE] = &ce_clk.common.hw,
[CLK_SPI0] = &spi0_clk.common.hw,
[CLK_SPI1] = &spi1_clk.common.hw,
[CLK_I2S0] = &i2s0_clk.common.hw,
[CLK_I2S1] = &i2s1_clk.common.hw,
[CLK_I2S2] = &i2s2_clk.common.hw,
[CLK_SPDIF] = &spdif_clk.common.hw,
[CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
[CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
[CLK_USB_PHY2] = &usb_phy2_clk.common.hw,
[CLK_USB_PHY3] = &usb_phy3_clk.common.hw,
[CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
[CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
[CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw,
[CLK_USB_OHCI3] = &usb_ohci3_clk.common.hw,
[CLK_DRAM] = &h3_dram_clk.hw,
[CLK_DRAM_VE] = &dram_ve_clk.common.hw,
[CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
[CLK_DRAM_DEINTERLACE] = &dram_deinterlace_clk.common.hw,
[CLK_DRAM_TS] = &dram_ts_clk.common.hw,
[CLK_DE] = &de_clk.common.hw,
[CLK_TCON0] = &tcon_clk.common.hw,
[CLK_TVE] = &tve_clk.common.hw,
[CLK_DEINTERLACE] = &deinterlace_clk.common.hw,
[CLK_CSI_MISC] = &csi_misc_clk.common.hw,
[CLK_CSI_SCLK] = &csi_sclk_clk.common.hw,
[CLK_CSI_MCLK] = &csi_mclk_clk.common.hw,
[CLK_VE] = &ve_clk.common.hw,
[CLK_AC_DIG] = &ac_dig_clk.common.hw,
[CLK_AVS] = &avs_clk.common.hw,
[CLK_HDMI] = &hdmi_clk.common.hw,
[CLK_HDMI_DDC] = &hdmi_ddc_clk.common.hw,
[CLK_MBUS] = &mbus_clk.common.hw,
[CLK_GPU] = &gpu_clk.common.hw,
},
.num = CLK_NUMBER_H3,
};
static struct clk_hw_onecell_data sun50i_h5_hw_clks = {
.hws = {
[CLK_PLL_CPUX] = &pll_cpux_clk.common.hw,
[CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
[CLK_PLL_AUDIO] = &pll_audio_clk.hw,
[CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
[CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
[CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
[CLK_PLL_VIDEO] = &pll_video_clk.common.hw,
[CLK_PLL_VE] = &pll_ve_clk.common.hw,
[CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
[CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw,
[CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw,
[CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
[CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw,
[CLK_PLL_DE] = &pll_de_clk.common.hw,
[CLK_CPUX] = &cpux_clk.common.hw,
[CLK_AXI] = &axi_clk.common.hw,
[CLK_AHB1] = &ahb1_clk.common.hw,
[CLK_APB1] = &apb1_clk.common.hw,
[CLK_APB2] = &apb2_clk.common.hw,
[CLK_AHB2] = &ahb2_clk.common.hw,
[CLK_BUS_CE] = &bus_ce_clk.common.hw,
[CLK_BUS_DMA] = &bus_dma_clk.common.hw,
[CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw,
[CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw,
[CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw,
[CLK_BUS_NAND] = &bus_nand_clk.common.hw,
[CLK_BUS_DRAM] = &bus_dram_clk.common.hw,
[CLK_BUS_EMAC] = &bus_emac_clk.common.hw,
[CLK_BUS_TS] = &bus_ts_clk.common.hw,
[CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw,
[CLK_BUS_SPI0] = &bus_spi0_clk.common.hw,
[CLK_BUS_SPI1] = &bus_spi1_clk.common.hw,
[CLK_BUS_OTG] = &bus_otg_clk.common.hw,
[CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw,
[CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw,
[CLK_BUS_EHCI2] = &bus_ehci2_clk.common.hw,
[CLK_BUS_EHCI3] = &bus_ehci3_clk.common.hw,
[CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw,
[CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw,
[CLK_BUS_OHCI2] = &bus_ohci2_clk.common.hw,
[CLK_BUS_OHCI3] = &bus_ohci3_clk.common.hw,
[CLK_BUS_VE] = &bus_ve_clk.common.hw,
[CLK_BUS_TCON0] = &bus_tcon0_clk.common.hw,
[CLK_BUS_TCON1] = &bus_tcon1_clk.common.hw,
[CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw,
[CLK_BUS_CSI] = &bus_csi_clk.common.hw,
[CLK_BUS_TVE] = &bus_tve_clk.common.hw,
[CLK_BUS_HDMI] = &bus_hdmi_clk.common.hw,
[CLK_BUS_DE] = &bus_de_clk.common.hw,
[CLK_BUS_GPU] = &bus_gpu_clk.common.hw,
[CLK_BUS_MSGBOX] = &bus_msgbox_clk.common.hw,
[CLK_BUS_SPINLOCK] = &bus_spinlock_clk.common.hw,
[CLK_BUS_CODEC] = &bus_codec_clk.common.hw,
[CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw,
[CLK_BUS_PIO] = &bus_pio_clk.common.hw,
[CLK_BUS_THS] = &bus_ths_clk.common.hw,
[CLK_BUS_I2S0] = &bus_i2s0_clk.common.hw,
[CLK_BUS_I2S1] = &bus_i2s1_clk.common.hw,
[CLK_BUS_I2S2] = &bus_i2s2_clk.common.hw,
[CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw,
[CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw,
[CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw,
[CLK_BUS_UART0] = &bus_uart0_clk.common.hw,
[CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
[CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
[CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
[CLK_BUS_SCR0] = &bus_scr0_clk.common.hw,
[CLK_BUS_SCR1] = &bus_scr1_clk.common.hw,
[CLK_BUS_EPHY] = &bus_ephy_clk.common.hw,
[CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
[CLK_THS] = &ths_clk.common.hw,
[CLK_NAND] = &nand_clk.common.hw,
[CLK_MMC0] = &mmc0_clk.common.hw,
[CLK_MMC1] = &mmc1_clk.common.hw,
[CLK_MMC2] = &mmc2_clk.common.hw,
[CLK_TS] = &ts_clk.common.hw,
[CLK_CE] = &ce_clk.common.hw,
[CLK_SPI0] = &spi0_clk.common.hw,
[CLK_SPI1] = &spi1_clk.common.hw,
[CLK_I2S0] = &i2s0_clk.common.hw,
[CLK_I2S1] = &i2s1_clk.common.hw,
[CLK_I2S2] = &i2s2_clk.common.hw,
[CLK_SPDIF] = &spdif_clk.common.hw,
[CLK_USB_PHY0] = &usb_phy0_clk.common.hw,
[CLK_USB_PHY1] = &usb_phy1_clk.common.hw,
[CLK_USB_PHY2] = &usb_phy2_clk.common.hw,
[CLK_USB_PHY3] = &usb_phy3_clk.common.hw,
[CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
[CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
[CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw,
[CLK_USB_OHCI3] = &usb_ohci3_clk.common.hw,
[CLK_DRAM] = &h5_dram_clk.common.hw,
[CLK_DRAM_VE] = &dram_ve_clk.common.hw,
[CLK_DRAM_CSI] = &dram_csi_clk.common.hw,
[CLK_DRAM_DEINTERLACE] = &dram_deinterlace_clk.common.hw,
[CLK_DRAM_TS] = &dram_ts_clk.common.hw,
[CLK_DE] = &de_clk.common.hw,
[CLK_TCON0] = &tcon_clk.common.hw,
[CLK_TVE] = &tve_clk.common.hw,
[CLK_DEINTERLACE] = &deinterlace_clk.common.hw,
[CLK_CSI_MISC] = &csi_misc_clk.common.hw,
[CLK_CSI_SCLK] = &csi_sclk_clk.common.hw,
[CLK_CSI_MCLK] = &csi_mclk_clk.common.hw,
[CLK_VE] = &ve_clk.common.hw,
[CLK_AC_DIG] = &ac_dig_clk.common.hw,
[CLK_AVS] = &avs_clk.common.hw,
[CLK_HDMI] = &hdmi_clk.common.hw,
[CLK_HDMI_DDC] = &hdmi_ddc_clk.common.hw,
[CLK_MBUS] = &mbus_clk.common.hw,
[CLK_GPU] = &gpu_clk.common.hw,
},
.num = CLK_NUMBER_H5,
};
static const struct ccu_reset_map sun8i_h3_ccu_resets[] = {
[RST_USB_PHY0] = { 0 x0cc, BIT(0 ) },
[RST_USB_PHY1] = { 0 x0cc, BIT(1 ) },
[RST_USB_PHY2] = { 0 x0cc, BIT(2 ) },
[RST_USB_PHY3] = { 0 x0cc, BIT(3 ) },
[RST_MBUS] = { 0 x0fc, BIT(31 ) },
[RST_BUS_CE] = { 0 x2c0, BIT(5 ) },
[RST_BUS_DMA] = { 0 x2c0, BIT(6 ) },
[RST_BUS_MMC0] = { 0 x2c0, BIT(8 ) },
[RST_BUS_MMC1] = { 0 x2c0, BIT(9 ) },
[RST_BUS_MMC2] = { 0 x2c0, BIT(10 ) },
[RST_BUS_NAND] = { 0 x2c0, BIT(13 ) },
[RST_BUS_DRAM] = { 0 x2c0, BIT(14 ) },
[RST_BUS_EMAC] = { 0 x2c0, BIT(17 ) },
[RST_BUS_TS] = { 0 x2c0, BIT(18 ) },
[RST_BUS_HSTIMER] = { 0 x2c0, BIT(19 ) },
[RST_BUS_SPI0] = { 0 x2c0, BIT(20 ) },
[RST_BUS_SPI1] = { 0 x2c0, BIT(21 ) },
[RST_BUS_OTG] = { 0 x2c0, BIT(23 ) },
[RST_BUS_EHCI0] = { 0 x2c0, BIT(24 ) },
[RST_BUS_EHCI1] = { 0 x2c0, BIT(25 ) },
[RST_BUS_EHCI2] = { 0 x2c0, BIT(26 ) },
[RST_BUS_EHCI3] = { 0 x2c0, BIT(27 ) },
[RST_BUS_OHCI0] = { 0 x2c0, BIT(28 ) },
[RST_BUS_OHCI1] = { 0 x2c0, BIT(29 ) },
[RST_BUS_OHCI2] = { 0 x2c0, BIT(30 ) },
[RST_BUS_OHCI3] = { 0 x2c0, BIT(31 ) },
[RST_BUS_VE] = { 0 x2c4, BIT(0 ) },
[RST_BUS_TCON0] = { 0 x2c4, BIT(3 ) },
[RST_BUS_TCON1] = { 0 x2c4, BIT(4 ) },
[RST_BUS_DEINTERLACE] = { 0 x2c4, BIT(5 ) },
[RST_BUS_CSI] = { 0 x2c4, BIT(8 ) },
[RST_BUS_TVE] = { 0 x2c4, BIT(9 ) },
[RST_BUS_HDMI0] = { 0 x2c4, BIT(10 ) },
[RST_BUS_HDMI1] = { 0 x2c4, BIT(11 ) },
[RST_BUS_DE] = { 0 x2c4, BIT(12 ) },
[RST_BUS_GPU] = { 0 x2c4, BIT(20 ) },
[RST_BUS_MSGBOX] = { 0 x2c4, BIT(21 ) },
[RST_BUS_SPINLOCK] = { 0 x2c4, BIT(22 ) },
[RST_BUS_DBG] = { 0 x2c4, BIT(31 ) },
[RST_BUS_EPHY] = { 0 x2c8, BIT(2 ) },
[RST_BUS_CODEC] = { 0 x2d0, BIT(0 ) },
[RST_BUS_SPDIF] = { 0 x2d0, BIT(1 ) },
[RST_BUS_THS] = { 0 x2d0, BIT(8 ) },
[RST_BUS_I2S0] = { 0 x2d0, BIT(12 ) },
[RST_BUS_I2S1] = { 0 x2d0, BIT(13 ) },
[RST_BUS_I2S2] = { 0 x2d0, BIT(14 ) },
[RST_BUS_I2C0] = { 0 x2d8, BIT(0 ) },
[RST_BUS_I2C1] = { 0 x2d8, BIT(1 ) },
[RST_BUS_I2C2] = { 0 x2d8, BIT(2 ) },
[RST_BUS_UART0] = { 0 x2d8, BIT(16 ) },
[RST_BUS_UART1] = { 0 x2d8, BIT(17 ) },
[RST_BUS_UART2] = { 0 x2d8, BIT(18 ) },
[RST_BUS_UART3] = { 0 x2d8, BIT(19 ) },
[RST_BUS_SCR0] = { 0 x2d8, BIT(20 ) },
};
static const struct ccu_reset_map sun50i_h5_ccu_resets[] = {
[RST_USB_PHY0] = { 0 x0cc, BIT(0 ) },
[RST_USB_PHY1] = { 0 x0cc, BIT(1 ) },
[RST_USB_PHY2] = { 0 x0cc, BIT(2 ) },
[RST_USB_PHY3] = { 0 x0cc, BIT(3 ) },
[RST_MBUS] = { 0 x0fc, BIT(31 ) },
[RST_BUS_CE] = { 0 x2c0, BIT(5 ) },
[RST_BUS_DMA] = { 0 x2c0, BIT(6 ) },
[RST_BUS_MMC0] = { 0 x2c0, BIT(8 ) },
[RST_BUS_MMC1] = { 0 x2c0, BIT(9 ) },
[RST_BUS_MMC2] = { 0 x2c0, BIT(10 ) },
[RST_BUS_NAND] = { 0 x2c0, BIT(13 ) },
[RST_BUS_DRAM] = { 0 x2c0, BIT(14 ) },
[RST_BUS_EMAC] = { 0 x2c0, BIT(17 ) },
[RST_BUS_TS] = { 0 x2c0, BIT(18 ) },
[RST_BUS_HSTIMER] = { 0 x2c0, BIT(19 ) },
[RST_BUS_SPI0] = { 0 x2c0, BIT(20 ) },
[RST_BUS_SPI1] = { 0 x2c0, BIT(21 ) },
[RST_BUS_OTG] = { 0 x2c0, BIT(23 ) },
[RST_BUS_EHCI0] = { 0 x2c0, BIT(24 ) },
[RST_BUS_EHCI1] = { 0 x2c0, BIT(25 ) },
[RST_BUS_EHCI2] = { 0 x2c0, BIT(26 ) },
[RST_BUS_EHCI3] = { 0 x2c0, BIT(27 ) },
[RST_BUS_OHCI0] = { 0 x2c0, BIT(28 ) },
[RST_BUS_OHCI1] = { 0 x2c0, BIT(29 ) },
[RST_BUS_OHCI2] = { 0 x2c0, BIT(30 ) },
[RST_BUS_OHCI3] = { 0 x2c0, BIT(31 ) },
[RST_BUS_VE] = { 0 x2c4, BIT(0 ) },
[RST_BUS_TCON0] = { 0 x2c4, BIT(3 ) },
[RST_BUS_TCON1] = { 0 x2c4, BIT(4 ) },
[RST_BUS_DEINTERLACE] = { 0 x2c4, BIT(5 ) },
[RST_BUS_CSI] = { 0 x2c4, BIT(8 ) },
[RST_BUS_TVE] = { 0 x2c4, BIT(9 ) },
[RST_BUS_HDMI0] = { 0 x2c4, BIT(10 ) },
[RST_BUS_HDMI1] = { 0 x2c4, BIT(11 ) },
[RST_BUS_DE] = { 0 x2c4, BIT(12 ) },
[RST_BUS_GPU] = { 0 x2c4, BIT(20 ) },
[RST_BUS_MSGBOX] = { 0 x2c4, BIT(21 ) },
[RST_BUS_SPINLOCK] = { 0 x2c4, BIT(22 ) },
[RST_BUS_DBG] = { 0 x2c4, BIT(31 ) },
[RST_BUS_EPHY] = { 0 x2c8, BIT(2 ) },
[RST_BUS_CODEC] = { 0 x2d0, BIT(0 ) },
[RST_BUS_SPDIF] = { 0 x2d0, BIT(1 ) },
[RST_BUS_THS] = { 0 x2d0, BIT(8 ) },
[RST_BUS_I2S0] = { 0 x2d0, BIT(12 ) },
[RST_BUS_I2S1] = { 0 x2d0, BIT(13 ) },
[RST_BUS_I2S2] = { 0 x2d0, BIT(14 ) },
[RST_BUS_I2C0] = { 0 x2d8, BIT(0 ) },
[RST_BUS_I2C1] = { 0 x2d8, BIT(1 ) },
[RST_BUS_I2C2] = { 0 x2d8, BIT(2 ) },
[RST_BUS_UART0] = { 0 x2d8, BIT(16 ) },
[RST_BUS_UART1] = { 0 x2d8, BIT(17 ) },
[RST_BUS_UART2] = { 0 x2d8, BIT(18 ) },
[RST_BUS_UART3] = { 0 x2d8, BIT(19 ) },
[RST_BUS_SCR0] = { 0 x2d8, BIT(20 ) },
[RST_BUS_SCR1] = { 0 x2d8, BIT(20 ) },
};
static const struct sunxi_ccu_desc sun8i_h3_ccu_desc = {
.ccu_clks = sun8i_h3_ccu_clks,
.num_ccu_clks = ARRAY_SIZE(sun8i_h3_ccu_clks),
.hw_clks = &sun8i_h3_hw_clks,
.resets = sun8i_h3_ccu_resets,
.num_resets = ARRAY_SIZE(sun8i_h3_ccu_resets),
};
static const struct sunxi_ccu_desc sun50i_h5_ccu_desc = {
.ccu_clks = sun8i_h3_ccu_clks,
.num_ccu_clks = ARRAY_SIZE(sun8i_h3_ccu_clks),
.hw_clks = &sun50i_h5_hw_clks,
.resets = sun50i_h5_ccu_resets,
.num_resets = ARRAY_SIZE(sun50i_h5_ccu_resets),
};
static struct ccu_pll_nb sun8i_h3_pll_cpu_nb = {
.common = &pll_cpux_clk.common,
/* copy from pll_cpux_clk */
.enable = BIT(31 ),
.lock = BIT(28 ),
};
static struct ccu_mux_nb sun8i_h3_cpu_nb = {
.common = &cpux_clk.common,
.cm = &cpux_clk.mux,
.delay_us = 1 , /* > 8 clock cycles at 24 MHz */
.bypass_index = 1 , /* index of 24 MHz oscillator */
};
static int sun8i_h3_ccu_probe(struct platform_device *pdev)
{
const struct sunxi_ccu_desc *desc;
void __iomem *reg;
int ret;
u32 val;
desc = of_device_get_match_data(&pdev->dev);
if (!desc)
return -EINVAL;
reg = devm_platform_ioremap_resource(pdev, 0 );
if (IS_ERR(reg))
return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_H3_PLL_AUDIO_REG);
val &= ~GENMASK(19 , 16 );
writel(val | (0 << 16 ), reg + SUN8I_H3_PLL_AUDIO_REG);
ret = devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
if (ret)
return ret;
/* Gate then ungate PLL CPU after any rate changes */
ccu_pll_notifier_register(&sun8i_h3_pll_cpu_nb);
/* Reparent CPU during PLL CPU rate changes */
ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
&sun8i_h3_cpu_nb);
return 0 ;
}
static const struct of_device_id sun8i_h3_ccu_ids[] = {
{
.compatible = "allwinner,sun8i-h3-ccu" ,
.data = &sun8i_h3_ccu_desc,
},
{
.compatible = "allwinner,sun50i-h5-ccu" ,
.data = &sun50i_h5_ccu_desc,
},
{ }
};
MODULE_DEVICE_TABLE(of, sun8i_h3_ccu_ids);
static struct platform_driver sun8i_h3_ccu_driver = {
.probe = sun8i_h3_ccu_probe,
.driver = {
.name = "sun8i-h3-ccu" ,
.suppress_bind_attrs = true ,
.of_match_table = sun8i_h3_ccu_ids,
},
};
module_platform_driver(sun8i_h3_ccu_driver);
MODULE_IMPORT_NS("SUNXI_CCU" );
MODULE_DESCRIPTION("Support for the Allwinner H3 CCU" );
MODULE_LICENSE("GPL" );
Messung V0.5 in Prozent C=93 H=96 G=94
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland