firmware/br-ext-chip-ingenic/board/t40/kernel/patches/00000-drivers_clk_ingenic_j...

738 lines
19 KiB
Diff

diff -drupN a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c
--- a/drivers/clk/ingenic/jz4780-cgu.c 2017-10-21 18:09:07.000000000 +0300
+++ b/drivers/clk/ingenic/jz4780-cgu.c 1970-01-01 03:00:00.000000000 +0300
@@ -1,733 +0,0 @@
-/*
- * Ingenic JZ4780 SoC CGU driver
- *
- * Copyright (c) 2013-2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/delay.h>
-#include <linux/of.h>
-#include <dt-bindings/clock/jz4780-cgu.h>
-#include "cgu.h"
-
-/* CGU register offsets */
-#define CGU_REG_CLOCKCONTROL 0x00
-#define CGU_REG_PLLCONTROL 0x0c
-#define CGU_REG_APLL 0x10
-#define CGU_REG_MPLL 0x14
-#define CGU_REG_EPLL 0x18
-#define CGU_REG_VPLL 0x1c
-#define CGU_REG_CLKGR0 0x20
-#define CGU_REG_OPCR 0x24
-#define CGU_REG_CLKGR1 0x28
-#define CGU_REG_DDRCDR 0x2c
-#define CGU_REG_VPUCDR 0x30
-#define CGU_REG_USBPCR 0x3c
-#define CGU_REG_USBRDT 0x40
-#define CGU_REG_USBVBFIL 0x44
-#define CGU_REG_USBPCR1 0x48
-#define CGU_REG_LP0CDR 0x54
-#define CGU_REG_I2SCDR 0x60
-#define CGU_REG_LP1CDR 0x64
-#define CGU_REG_MSC0CDR 0x68
-#define CGU_REG_UHCCDR 0x6c
-#define CGU_REG_SSICDR 0x74
-#define CGU_REG_CIMCDR 0x7c
-#define CGU_REG_PCMCDR 0x84
-#define CGU_REG_GPUCDR 0x88
-#define CGU_REG_HDMICDR 0x8c
-#define CGU_REG_MSC1CDR 0xa4
-#define CGU_REG_MSC2CDR 0xa8
-#define CGU_REG_BCHCDR 0xac
-#define CGU_REG_CLOCKSTATUS 0xd4
-
-/* bits within the OPCR register */
-#define OPCR_SPENDN0 (1 << 7)
-#define OPCR_SPENDN1 (1 << 6)
-
-/* bits within the USBPCR register */
-#define USBPCR_USB_MODE BIT(31)
-#define USBPCR_IDPULLUP_MASK (0x3 << 28)
-#define USBPCR_COMMONONN BIT(25)
-#define USBPCR_VBUSVLDEXT BIT(24)
-#define USBPCR_VBUSVLDEXTSEL BIT(23)
-#define USBPCR_POR BIT(22)
-#define USBPCR_OTG_DISABLE BIT(20)
-#define USBPCR_COMPDISTUNE_MASK (0x7 << 17)
-#define USBPCR_OTGTUNE_MASK (0x7 << 14)
-#define USBPCR_SQRXTUNE_MASK (0x7 << 11)
-#define USBPCR_TXFSLSTUNE_MASK (0xf << 7)
-#define USBPCR_TXPREEMPHTUNE BIT(6)
-#define USBPCR_TXHSXVTUNE_MASK (0x3 << 4)
-#define USBPCR_TXVREFTUNE_MASK 0xf
-
-/* bits within the USBPCR1 register */
-#define USBPCR1_REFCLKSEL_SHIFT 26
-#define USBPCR1_REFCLKSEL_MASK (0x3 << USBPCR1_REFCLKSEL_SHIFT)
-#define USBPCR1_REFCLKSEL_CORE (0x2 << USBPCR1_REFCLKSEL_SHIFT)
-#define USBPCR1_REFCLKDIV_SHIFT 24
-#define USBPCR1_REFCLKDIV_MASK (0x3 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_REFCLKDIV_19_2 (0x3 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_REFCLKDIV_48 (0x2 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_REFCLKDIV_24 (0x1 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_REFCLKDIV_12 (0x0 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_USB_SEL BIT(28)
-#define USBPCR1_WORD_IF0 BIT(19)
-#define USBPCR1_WORD_IF1 BIT(18)
-
-/* bits within the USBRDT register */
-#define USBRDT_VBFIL_LD_EN BIT(25)
-#define USBRDT_USBRDT_MASK 0x7fffff
-
-/* bits within the USBVBFIL register */
-#define USBVBFIL_IDDIGFIL_SHIFT 16
-#define USBVBFIL_IDDIGFIL_MASK (0xffff << USBVBFIL_IDDIGFIL_SHIFT)
-#define USBVBFIL_USBVBFIL_MASK (0xffff)
-
-static struct ingenic_cgu *cgu;
-
-static u8 jz4780_otg_phy_get_parent(struct clk_hw *hw)
-{
- /* we only use CLKCORE, revisit if that ever changes */
- return 0;
-}
-
-static int jz4780_otg_phy_set_parent(struct clk_hw *hw, u8 idx)
-{
- unsigned long flags;
- u32 usbpcr1;
-
- if (idx > 0)
- return -EINVAL;
-
- spin_lock_irqsave(&cgu->lock, flags);
-
- usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
- usbpcr1 &= ~USBPCR1_REFCLKSEL_MASK;
- /* we only use CLKCORE */
- usbpcr1 |= USBPCR1_REFCLKSEL_CORE;
- writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
-
- spin_unlock_irqrestore(&cgu->lock, flags);
- return 0;
-}
-
-static unsigned long jz4780_otg_phy_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- u32 usbpcr1;
- unsigned refclk_div;
-
- usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
- refclk_div = usbpcr1 & USBPCR1_REFCLKDIV_MASK;
-
- switch (refclk_div) {
- case USBPCR1_REFCLKDIV_12:
- return 12000000;
-
- case USBPCR1_REFCLKDIV_24:
- return 24000000;
-
- case USBPCR1_REFCLKDIV_48:
- return 48000000;
-
- case USBPCR1_REFCLKDIV_19_2:
- return 19200000;
- }
-
- BUG();
- return parent_rate;
-}
-
-static long jz4780_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate,
- unsigned long *parent_rate)
-{
- if (req_rate < 15600000)
- return 12000000;
-
- if (req_rate < 21600000)
- return 19200000;
-
- if (req_rate < 36000000)
- return 24000000;
-
- return 48000000;
-}
-
-static int jz4780_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
- unsigned long parent_rate)
-{
- unsigned long flags;
- u32 usbpcr1, div_bits;
-
- switch (req_rate) {
- case 12000000:
- div_bits = USBPCR1_REFCLKDIV_12;
- break;
-
- case 19200000:
- div_bits = USBPCR1_REFCLKDIV_19_2;
- break;
-
- case 24000000:
- div_bits = USBPCR1_REFCLKDIV_24;
- break;
-
- case 48000000:
- div_bits = USBPCR1_REFCLKDIV_48;
- break;
-
- default:
- return -EINVAL;
- }
-
- spin_lock_irqsave(&cgu->lock, flags);
-
- usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
- usbpcr1 &= ~USBPCR1_REFCLKDIV_MASK;
- usbpcr1 |= div_bits;
- writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
-
- spin_unlock_irqrestore(&cgu->lock, flags);
- return 0;
-}
-
-static struct clk_ops jz4780_otg_phy_ops = {
- .get_parent = jz4780_otg_phy_get_parent,
- .set_parent = jz4780_otg_phy_set_parent,
-
- .recalc_rate = jz4780_otg_phy_recalc_rate,
- .round_rate = jz4780_otg_phy_round_rate,
- .set_rate = jz4780_otg_phy_set_rate,
-};
-
-static const s8 pll_od_encoding[16] = {
- 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,
- 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf,
-};
-
-static const struct ingenic_cgu_clk_info jz4780_cgu_clocks[] = {
-
- /* External clocks */
-
- [JZ4780_CLK_EXCLK] = { "ext", CGU_CLK_EXT },
- [JZ4780_CLK_RTCLK] = { "rtc", CGU_CLK_EXT },
-
- /* PLLs */
-
-#define DEF_PLL(name) { \
- .reg = CGU_REG_ ## name, \
- .m_shift = 19, \
- .m_bits = 13, \
- .m_offset = 1, \
- .n_shift = 13, \
- .n_bits = 6, \
- .n_offset = 1, \
- .od_shift = 9, \
- .od_bits = 4, \
- .od_max = 16, \
- .od_encoding = pll_od_encoding, \
- .stable_bit = 6, \
- .bypass_bit = 1, \
- .enable_bit = 0, \
-}
-
- [JZ4780_CLK_APLL] = {
- "apll", CGU_CLK_PLL,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .pll = DEF_PLL(APLL),
- },
-
- [JZ4780_CLK_MPLL] = {
- "mpll", CGU_CLK_PLL,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .pll = DEF_PLL(MPLL),
- },
-
- [JZ4780_CLK_EPLL] = {
- "epll", CGU_CLK_PLL,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .pll = DEF_PLL(EPLL),
- },
-
- [JZ4780_CLK_VPLL] = {
- "vpll", CGU_CLK_PLL,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .pll = DEF_PLL(VPLL),
- },
-
-#undef DEF_PLL
-
- /* Custom (SoC-specific) OTG PHY */
-
- [JZ4780_CLK_OTGPHY] = {
- "otg_phy", CGU_CLK_CUSTOM,
- .parents = { -1, -1, JZ4780_CLK_EXCLK, -1 },
- .custom = { &jz4780_otg_phy_ops },
- },
-
- /* Muxes & dividers */
-
- [JZ4780_CLK_SCLKA] = {
- "sclk_a", CGU_CLK_MUX,
- .parents = { -1, JZ4780_CLK_APLL, JZ4780_CLK_EXCLK,
- JZ4780_CLK_RTCLK },
- .mux = { CGU_REG_CLOCKCONTROL, 30, 2 },
- },
-
- [JZ4780_CLK_CPUMUX] = {
- "cpumux", CGU_CLK_MUX,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL },
- .mux = { CGU_REG_CLOCKCONTROL, 28, 2 },
- },
-
- [JZ4780_CLK_CPU] = {
- "cpu", CGU_CLK_DIV,
- .parents = { JZ4780_CLK_CPUMUX, -1, -1, -1 },
- .div = { CGU_REG_CLOCKCONTROL, 0, 4, 22, -1, -1 },
- },
-
- [JZ4780_CLK_L2CACHE] = {
- "l2cache", CGU_CLK_DIV,
- .parents = { JZ4780_CLK_CPUMUX, -1, -1, -1 },
- .div = { CGU_REG_CLOCKCONTROL, 4, 4, -1, -1, -1 },
- },
-
- [JZ4780_CLK_AHB0] = {
- "ahb0", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL },
- .mux = { CGU_REG_CLOCKCONTROL, 26, 2 },
- .div = { CGU_REG_CLOCKCONTROL, 8, 4, 21, -1, -1 },
- },
-
- [JZ4780_CLK_AHB2PMUX] = {
- "ahb2_apb_mux", CGU_CLK_MUX,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_RTCLK },
- .mux = { CGU_REG_CLOCKCONTROL, 24, 2 },
- },
-
- [JZ4780_CLK_AHB2] = {
- "ahb2", CGU_CLK_DIV,
- .parents = { JZ4780_CLK_AHB2PMUX, -1, -1, -1 },
- .div = { CGU_REG_CLOCKCONTROL, 12, 4, 20, -1, -1 },
- },
-
- [JZ4780_CLK_PCLK] = {
- "pclk", CGU_CLK_DIV,
- .parents = { JZ4780_CLK_AHB2PMUX, -1, -1, -1 },
- .div = { CGU_REG_CLOCKCONTROL, 16, 4, 20, -1, -1 },
- },
-
- [JZ4780_CLK_DDR] = {
- "ddr", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1 },
- .mux = { CGU_REG_DDRCDR, 30, 2 },
- .div = { CGU_REG_DDRCDR, 0, 4, 29, 28, 27 },
- },
-
- [JZ4780_CLK_VPU] = {
- "vpu", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL, -1 },
- .mux = { CGU_REG_VPUCDR, 30, 2 },
- .div = { CGU_REG_VPUCDR, 0, 4, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR1, 2 },
- },
-
- [JZ4780_CLK_I2SPLL] = {
- "i2s_pll", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_EPLL, -1, -1 },
- .mux = { CGU_REG_I2SCDR, 30, 1 },
- .div = { CGU_REG_I2SCDR, 0, 8, 29, 28, 27 },
- },
-
- [JZ4780_CLK_I2S] = {
- "i2s", CGU_CLK_MUX,
- .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_I2SPLL, -1, -1 },
- .mux = { CGU_REG_I2SCDR, 31, 1 },
- },
-
- [JZ4780_CLK_LCD0PIXCLK] = {
- "lcd0pixclk", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_VPLL, -1 },
- .mux = { CGU_REG_LP0CDR, 30, 2 },
- .div = { CGU_REG_LP0CDR, 0, 8, 28, 27, 26 },
- },
-
- [JZ4780_CLK_LCD1PIXCLK] = {
- "lcd1pixclk", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_VPLL, -1 },
- .mux = { CGU_REG_LP1CDR, 30, 2 },
- .div = { CGU_REG_LP1CDR, 0, 8, 28, 27, 26 },
- },
-
- [JZ4780_CLK_MSCMUX] = {
- "msc_mux", CGU_CLK_MUX,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1 },
- .mux = { CGU_REG_MSC0CDR, 30, 2 },
- },
-
- [JZ4780_CLK_MSC0] = {
- "msc0", CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
- .div = { CGU_REG_MSC0CDR, 0, 8, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR0, 3 },
- },
-
- [JZ4780_CLK_MSC1] = {
- "msc1", CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
- .div = { CGU_REG_MSC1CDR, 0, 8, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR0, 11 },
- },
-
- [JZ4780_CLK_MSC2] = {
- "msc2", CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_MSCMUX, -1, -1, -1 },
- .div = { CGU_REG_MSC2CDR, 0, 8, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR0, 12 },
- },
-
- [JZ4780_CLK_UHC] = {
- "uhc", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL, JZ4780_CLK_OTGPHY },
- .mux = { CGU_REG_UHCCDR, 30, 2 },
- .div = { CGU_REG_UHCCDR, 0, 8, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR0, 24 },
- },
-
- [JZ4780_CLK_SSIPLL] = {
- "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1, -1 },
- .mux = { CGU_REG_SSICDR, 30, 1 },
- .div = { CGU_REG_SSICDR, 0, 8, 29, 28, 27 },
- },
-
- [JZ4780_CLK_SSI] = {
- "ssi", CGU_CLK_MUX,
- .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_SSIPLL, -1, -1 },
- .mux = { CGU_REG_SSICDR, 31, 1 },
- },
-
- [JZ4780_CLK_CIMMCLK] = {
- "cim_mclk", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL, -1, -1 },
- .mux = { CGU_REG_CIMCDR, 31, 1 },
- .div = { CGU_REG_CIMCDR, 0, 8, 30, 29, 28 },
- },
-
- [JZ4780_CLK_PCMPLL] = {
- "pcm_pll", CGU_CLK_MUX | CGU_CLK_DIV,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL, JZ4780_CLK_VPLL },
- .mux = { CGU_REG_PCMCDR, 29, 2 },
- .div = { CGU_REG_PCMCDR, 0, 8, 28, 27, 26 },
- },
-
- [JZ4780_CLK_PCM] = {
- "pcm", CGU_CLK_MUX | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, JZ4780_CLK_PCMPLL, -1, -1 },
- .mux = { CGU_REG_PCMCDR, 31, 1 },
- .gate = { CGU_REG_CLKGR1, 3 },
- },
-
- [JZ4780_CLK_GPU] = {
- "gpu", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL },
- .mux = { CGU_REG_GPUCDR, 30, 2 },
- .div = { CGU_REG_GPUCDR, 0, 4, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR1, 4 },
- },
-
- [JZ4780_CLK_HDMI] = {
- "hdmi", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_VPLL, -1 },
- .mux = { CGU_REG_HDMICDR, 30, 2 },
- .div = { CGU_REG_HDMICDR, 0, 8, 29, 28, 26 },
- .gate = { CGU_REG_CLKGR1, 9 },
- },
-
- [JZ4780_CLK_BCH] = {
- "bch", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE,
- .parents = { -1, JZ4780_CLK_SCLKA, JZ4780_CLK_MPLL,
- JZ4780_CLK_EPLL },
- .mux = { CGU_REG_BCHCDR, 30, 2 },
- .div = { CGU_REG_BCHCDR, 0, 4, 29, 28, 27 },
- .gate = { CGU_REG_CLKGR0, 1 },
- },
-
- /* Gate-only clocks */
-
- [JZ4780_CLK_NEMC] = {
- "nemc", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_AHB2, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 0 },
- },
-
- [JZ4780_CLK_OTG0] = {
- "otg0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 2 },
- },
-
- [JZ4780_CLK_SSI0] = {
- "ssi0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 4 },
- },
-
- [JZ4780_CLK_SMB0] = {
- "smb0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 5 },
- },
-
- [JZ4780_CLK_SMB1] = {
- "smb1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 6 },
- },
-
- [JZ4780_CLK_SCC] = {
- "scc", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 7 },
- },
-
- [JZ4780_CLK_AIC] = {
- "aic", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 8 },
- },
-
- [JZ4780_CLK_TSSI0] = {
- "tssi0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 9 },
- },
-
- [JZ4780_CLK_OWI] = {
- "owi", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 10 },
- },
-
- [JZ4780_CLK_KBC] = {
- "kbc", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 13 },
- },
-
- [JZ4780_CLK_SADC] = {
- "sadc", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 14 },
- },
-
- [JZ4780_CLK_UART0] = {
- "uart0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 15 },
- },
-
- [JZ4780_CLK_UART1] = {
- "uart1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 16 },
- },
-
- [JZ4780_CLK_UART2] = {
- "uart2", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 17 },
- },
-
- [JZ4780_CLK_UART3] = {
- "uart3", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 18 },
- },
-
- [JZ4780_CLK_SSI1] = {
- "ssi1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 19 },
- },
-
- [JZ4780_CLK_SSI2] = {
- "ssi2", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_SSI, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 20 },
- },
-
- [JZ4780_CLK_PDMA] = {
- "pdma", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 21 },
- },
-
- [JZ4780_CLK_GPS] = {
- "gps", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 22 },
- },
-
- [JZ4780_CLK_MAC] = {
- "mac", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 23 },
- },
-
- [JZ4780_CLK_SMB2] = {
- "smb2", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 24 },
- },
-
- [JZ4780_CLK_CIM] = {
- "cim", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 26 },
- },
-
- [JZ4780_CLK_LCD] = {
- "lcd", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 28 },
- },
-
- [JZ4780_CLK_TVE] = {
- "tve", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_LCD, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 27 },
- },
-
- [JZ4780_CLK_IPU] = {
- "ipu", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 29 },
- },
-
- [JZ4780_CLK_DDR0] = {
- "ddr0", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_DDR, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 30 },
- },
-
- [JZ4780_CLK_DDR1] = {
- "ddr1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_DDR, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR0, 31 },
- },
-
- [JZ4780_CLK_SMB3] = {
- "smb3", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 0 },
- },
-
- [JZ4780_CLK_TSSI1] = {
- "tssi1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 1 },
- },
-
- [JZ4780_CLK_COMPRESS] = {
- "compress", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 5 },
- },
-
- [JZ4780_CLK_AIC1] = {
- "aic1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 6 },
- },
-
- [JZ4780_CLK_GPVLC] = {
- "gpvlc", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 7 },
- },
-
- [JZ4780_CLK_OTG1] = {
- "otg1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 8 },
- },
-
- [JZ4780_CLK_UART4] = {
- "uart4", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 10 },
- },
-
- [JZ4780_CLK_AHBMON] = {
- "ahb_mon", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 11 },
- },
-
- [JZ4780_CLK_SMB4] = {
- "smb4", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_PCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 12 },
- },
-
- [JZ4780_CLK_DES] = {
- "des", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 13 },
- },
-
- [JZ4780_CLK_X2D] = {
- "x2d", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_EXCLK, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 14 },
- },
-
- [JZ4780_CLK_CORE1] = {
- "core1", CGU_CLK_GATE,
- .parents = { JZ4780_CLK_CPU, -1, -1, -1 },
- .gate = { CGU_REG_CLKGR1, 15 },
- },
-
-};
-
-static void __init jz4780_cgu_init(struct device_node *np)
-{
- int retval;
-
- cgu = ingenic_cgu_new(jz4780_cgu_clocks,
- ARRAY_SIZE(jz4780_cgu_clocks), np);
- if (!cgu) {
- pr_err("%s: failed to initialise CGU\n", __func__);
- return;
- }
-
- retval = ingenic_cgu_register_clocks(cgu);
- if (retval) {
- pr_err("%s: failed to register CGU Clocks\n", __func__);
- return;
- }
-}
-CLK_OF_DECLARE(jz4780_cgu, "ingenic,jz4780-cgu", jz4780_cgu_init);