^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * X1000 SoC CGU driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2019 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <dt-bindings/clock/x1000-cgu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "cgu.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "pm.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /* CGU register offsets */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define CGU_REG_CPCCR 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define CGU_REG_APLL 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define CGU_REG_MPLL 0x14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define CGU_REG_CLKGR 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define CGU_REG_OPCR 0x24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define CGU_REG_DDRCDR 0x2c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define CGU_REG_USBPCR 0x3c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define CGU_REG_USBPCR1 0x48
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define CGU_REG_USBCDR 0x50
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define CGU_REG_MACCDR 0x54
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define CGU_REG_I2SCDR 0x60
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define CGU_REG_LPCDR 0x64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define CGU_REG_MSC0CDR 0x68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define CGU_REG_I2SCDR1 0x70
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define CGU_REG_SSICDR 0x74
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define CGU_REG_CIMCDR 0x7c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define CGU_REG_PCMCDR 0x84
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define CGU_REG_MSC1CDR 0xa4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define CGU_REG_CMP_INTR 0xb0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define CGU_REG_CMP_INTRE 0xb4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define CGU_REG_DRCG 0xd0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define CGU_REG_CPCSR 0xd4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #define CGU_REG_PCMCDR1 0xe0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define CGU_REG_MACPHYC 0xe8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* bits within the OPCR register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define OPCR_SPENDN0 BIT(7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define OPCR_SPENDN1 BIT(6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /* bits within the USBPCR register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define USBPCR_SIDDQ BIT(21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define USBPCR_OTG_DISABLE BIT(20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /* bits within the USBPCR1 register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define USBPCR1_REFCLKSEL_SHIFT 26
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define USBPCR1_REFCLKSEL_MASK (0x3 << USBPCR1_REFCLKSEL_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define USBPCR1_REFCLKSEL_CORE (0x2 << USBPCR1_REFCLKSEL_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define USBPCR1_REFCLKDIV_SHIFT 24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define USBPCR1_REFCLKDIV_MASK (0x3 << USBPCR1_REFCLKDIV_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define USBPCR1_REFCLKDIV_48 (0x2 << USBPCR1_REFCLKDIV_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define USBPCR1_REFCLKDIV_24 (0x1 << USBPCR1_REFCLKDIV_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define USBPCR1_REFCLKDIV_12 (0x0 << USBPCR1_REFCLKDIV_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) static struct ingenic_cgu *cgu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) static unsigned long x1000_otg_phy_recalc_rate(struct clk_hw *hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) unsigned long parent_rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) u32 usbpcr1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) unsigned refclk_div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) refclk_div = usbpcr1 & USBPCR1_REFCLKDIV_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) switch (refclk_div) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) case USBPCR1_REFCLKDIV_12:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) return 12000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) case USBPCR1_REFCLKDIV_24:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) return 24000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) case USBPCR1_REFCLKDIV_48:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) return 48000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) return parent_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) static long x1000_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) unsigned long *parent_rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) if (req_rate < 18000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) return 12000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (req_rate < 36000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) return 24000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) return 48000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) static int x1000_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) unsigned long parent_rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) u32 usbpcr1, div_bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) switch (req_rate) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) case 12000000:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) div_bits = USBPCR1_REFCLKDIV_12;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) case 24000000:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) div_bits = USBPCR1_REFCLKDIV_24;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) case 48000000:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) div_bits = USBPCR1_REFCLKDIV_48;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) spin_lock_irqsave(&cgu->lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) usbpcr1 &= ~USBPCR1_REFCLKDIV_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) usbpcr1 |= div_bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) spin_unlock_irqrestore(&cgu->lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) static int x1000_usb_phy_enable(struct clk_hw *hw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) writel(readl(reg_opcr) | OPCR_SPENDN0, reg_opcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, reg_usbpcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static void x1000_usb_phy_disable(struct clk_hw *hw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) writel(readl(reg_opcr) & ~OPCR_SPENDN0, reg_opcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) writel(readl(reg_usbpcr) | USBPCR_OTG_DISABLE | USBPCR_SIDDQ, reg_usbpcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static int x1000_usb_phy_is_enabled(struct clk_hw *hw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) return (readl(reg_opcr) & OPCR_SPENDN0) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) !(readl(reg_usbpcr) & USBPCR_SIDDQ) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) !(readl(reg_usbpcr) & USBPCR_OTG_DISABLE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) static const struct clk_ops x1000_otg_phy_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .recalc_rate = x1000_otg_phy_recalc_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .round_rate = x1000_otg_phy_round_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .set_rate = x1000_otg_phy_set_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .enable = x1000_usb_phy_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .disable = x1000_usb_phy_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .is_enabled = x1000_usb_phy_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static const s8 pll_od_encoding[8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 0x0, 0x1, -1, 0x2, -1, -1, -1, 0x3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) /* External clocks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) [X1000_CLK_EXCLK] = { "ext", CGU_CLK_EXT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) [X1000_CLK_RTCLK] = { "rtc", CGU_CLK_EXT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) /* PLLs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) [X1000_CLK_APLL] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) "apll", CGU_CLK_PLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .pll = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .reg = CGU_REG_APLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .rate_multiplier = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .m_shift = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .m_bits = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .m_offset = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) .n_shift = 18,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .n_bits = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .n_offset = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .od_shift = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .od_bits = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .od_max = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) .od_encoding = pll_od_encoding,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .bypass_reg = CGU_REG_APLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .bypass_bit = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) .enable_bit = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .stable_bit = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) [X1000_CLK_MPLL] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) "mpll", CGU_CLK_PLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .pll = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .reg = CGU_REG_MPLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .rate_multiplier = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .m_shift = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .m_bits = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .m_offset = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .n_shift = 18,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .n_bits = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .n_offset = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .od_shift = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .od_bits = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .od_max = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .od_encoding = pll_od_encoding,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .bypass_reg = CGU_REG_MPLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .bypass_bit = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .enable_bit = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .stable_bit = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) /* Custom (SoC-specific) OTG PHY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) [X1000_CLK_OTGPHY] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) "otg_phy", CGU_CLK_CUSTOM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .parents = { -1, -1, X1000_CLK_EXCLK, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .custom = { &x1000_otg_phy_ops },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) /* Muxes & dividers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) [X1000_CLK_SCLKA] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) "sclk_a", CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .parents = { -1, X1000_CLK_EXCLK, X1000_CLK_APLL, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .mux = { CGU_REG_CPCCR, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) [X1000_CLK_CPUMUX] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) "cpu_mux", CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .parents = { -1, X1000_CLK_SCLKA, X1000_CLK_MPLL, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) .mux = { CGU_REG_CPCCR, 28, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) [X1000_CLK_CPU] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) "cpu", CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .parents = { X1000_CLK_CPUMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .gate = { CGU_REG_CLKGR, 30 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) [X1000_CLK_L2CACHE] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) "l2cache", CGU_CLK_DIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .parents = { X1000_CLK_CPUMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) [X1000_CLK_AHB0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) "ahb0", CGU_CLK_MUX | CGU_CLK_DIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) .parents = { -1, X1000_CLK_SCLKA, X1000_CLK_MPLL, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .mux = { CGU_REG_CPCCR, 26, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .div = { CGU_REG_CPCCR, 8, 1, 4, 21, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) [X1000_CLK_AHB2PMUX] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) "ahb2_apb_mux", CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .parents = { -1, X1000_CLK_SCLKA, X1000_CLK_MPLL, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .mux = { CGU_REG_CPCCR, 24, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) [X1000_CLK_AHB2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) "ahb2", CGU_CLK_DIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .parents = { X1000_CLK_AHB2PMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) .div = { CGU_REG_CPCCR, 12, 1, 4, 20, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) [X1000_CLK_PCLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) "pclk", CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) .parents = { X1000_CLK_AHB2PMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) .div = { CGU_REG_CPCCR, 16, 1, 4, 20, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .gate = { CGU_REG_CLKGR, 28 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) [X1000_CLK_DDR] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) "ddr", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .parents = { -1, X1000_CLK_SCLKA, X1000_CLK_MPLL, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .mux = { CGU_REG_DDRCDR, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) .div = { CGU_REG_DDRCDR, 0, 1, 4, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) .gate = { CGU_REG_CLKGR, 31 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) [X1000_CLK_MAC] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) "mac", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) .mux = { CGU_REG_MACCDR, 31, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) .div = { CGU_REG_MACCDR, 0, 1, 8, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) .gate = { CGU_REG_CLKGR, 25 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) [X1000_CLK_LCD] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) "lcd", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .mux = { CGU_REG_LPCDR, 31, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .div = { CGU_REG_LPCDR, 0, 1, 8, 28, 27, 26 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .gate = { CGU_REG_CLKGR, 23 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) [X1000_CLK_MSCMUX] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) "msc_mux", CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .mux = { CGU_REG_MSC0CDR, 31, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) [X1000_CLK_MSC0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) "msc0", CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .parents = { X1000_CLK_MSCMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .div = { CGU_REG_MSC0CDR, 0, 2, 8, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .gate = { CGU_REG_CLKGR, 4 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) [X1000_CLK_MSC1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) "msc1", CGU_CLK_DIV | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .parents = { X1000_CLK_MSCMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) .div = { CGU_REG_MSC1CDR, 0, 2, 8, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) .gate = { CGU_REG_CLKGR, 5 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) [X1000_CLK_OTG] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) "otg", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) .parents = { X1000_CLK_EXCLK, -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) X1000_CLK_APLL, X1000_CLK_MPLL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) .mux = { CGU_REG_USBCDR, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .div = { CGU_REG_USBCDR, 0, 1, 8, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .gate = { CGU_REG_CLKGR, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) [X1000_CLK_SSIPLL] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) .mux = { CGU_REG_SSICDR, 31, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) .div = { CGU_REG_SSICDR, 0, 1, 8, 29, 28, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) [X1000_CLK_SSIPLL_DIV2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) "ssi_pll_div2", CGU_CLK_FIXDIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) .parents = { X1000_CLK_SSIPLL },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .fixdiv = { 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) [X1000_CLK_SSIMUX] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) "ssi_mux", CGU_CLK_MUX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) .parents = { X1000_CLK_EXCLK, X1000_CLK_SSIPLL_DIV2, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) .mux = { CGU_REG_SSICDR, 30, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) [X1000_CLK_EXCLK_DIV512] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) "exclk_div512", CGU_CLK_FIXDIV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) .parents = { X1000_CLK_EXCLK },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) .fixdiv = { 512 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) [X1000_CLK_RTC] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) "rtc_ercs", CGU_CLK_MUX | CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) .parents = { X1000_CLK_EXCLK_DIV512, X1000_CLK_RTCLK },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) .mux = { CGU_REG_OPCR, 2, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) .gate = { CGU_REG_CLKGR, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) /* Gate-only clocks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) [X1000_CLK_EMC] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) "emc", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) .parents = { X1000_CLK_AHB2, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) .gate = { CGU_REG_CLKGR, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) [X1000_CLK_EFUSE] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) "efuse", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) .parents = { X1000_CLK_AHB2, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) .gate = { CGU_REG_CLKGR, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) [X1000_CLK_SFC] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) "sfc", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) .parents = { X1000_CLK_SSIPLL, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) .gate = { CGU_REG_CLKGR, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) [X1000_CLK_I2C0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) "i2c0", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) .parents = { X1000_CLK_PCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) .gate = { CGU_REG_CLKGR, 7 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) [X1000_CLK_I2C1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) "i2c1", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .parents = { X1000_CLK_PCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) .gate = { CGU_REG_CLKGR, 8 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) [X1000_CLK_I2C2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) "i2c2", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) .parents = { X1000_CLK_PCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) .gate = { CGU_REG_CLKGR, 9 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) [X1000_CLK_UART0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) "uart0", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) .gate = { CGU_REG_CLKGR, 14 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) [X1000_CLK_UART1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) "uart1", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) .gate = { CGU_REG_CLKGR, 15 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) [X1000_CLK_UART2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) "uart2", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) .gate = { CGU_REG_CLKGR, 16 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) [X1000_CLK_TCU] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) "tcu", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) .gate = { CGU_REG_CLKGR, 18 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) [X1000_CLK_SSI] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) "ssi", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) .parents = { X1000_CLK_SSIMUX, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) .gate = { CGU_REG_CLKGR, 19 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) [X1000_CLK_OST] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) "ost", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) .gate = { CGU_REG_CLKGR, 20 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) [X1000_CLK_PDMA] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) "pdma", CGU_CLK_GATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) .parents = { X1000_CLK_EXCLK, -1, -1, -1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) .gate = { CGU_REG_CLKGR, 21 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) static void __init x1000_cgu_init(struct device_node *np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) int retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) cgu = ingenic_cgu_new(x1000_cgu_clocks,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) ARRAY_SIZE(x1000_cgu_clocks), np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) if (!cgu) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) pr_err("%s: failed to initialise CGU\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) retval = ingenic_cgu_register_clocks(cgu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) if (retval) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) pr_err("%s: failed to register CGU Clocks\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) ingenic_cgu_register_syscore_ops(cgu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) * CGU has some children devices, this is useful for probing children devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) * in the case where the device node is compatible with "simple-mfd".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) CLK_OF_DECLARE_DRIVER(x1000_cgu, "ingenic,x1000-cgu", x1000_cgu_init);