Message-Id: <1420707567-22760-2-git-send-email-linux@rempel-privat.de>
Date:	Thu,  8 Jan 2015 09:59:27 +0100
From:	Oleksij Rempel <linux@...pel-privat.de>
To:	mturquette@...aro.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc:	Oleksij Rempel <linux@...pel-privat.de>
Subject: [PATCH] ARM: clk: add clk-asm9260 driver

Provide CLK support for Alphascale ASM9260 SoC.

Signed-off-by: Oleksij Rempel <linux@...pel-privat.de>
---
 drivers/clk/Makefile                           |   1 +
 drivers/clk/clk-asm9260.c                      | 359 +++++++++++++++++++++++++
 include/dt-bindings/clock/alphascale,asm9260.h |  97 +++++++
 3 files changed, 457 insertions(+)
 create mode 100644 drivers/clk/clk-asm9260.c
 create mode 100644 include/dt-bindings/clock/alphascale,asm9260.h

diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index d5fba5b..3c41a68 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -16,6 +16,7 @@ endif
 
 # hardware specific clock types
 # please keep this section sorted lexicographically by file/directory path name
+obj-$(CONFIG_MACH_ASM9260)		+= clk-asm9260.o
 obj-$(CONFIG_COMMON_CLK_AXI_CLKGEN)	+= clk-axi-clkgen.o
 obj-$(CONFIG_ARCH_AXXIA)		+= clk-axm5516.o
 obj-$(CONFIG_ARCH_BCM2835)		+= clk-bcm2835.o
diff --git a/drivers/clk/clk-asm9260.c b/drivers/clk/clk-asm9260.c
new file mode 100644
index 0000000..6b1c220
--- /dev/null
+++ b/drivers/clk/clk-asm9260.c
@@ -0,0 +1,359 @@
+/*
+ * Copyright (c) 2014 Oleksij Rempel <linux@...pel-privat.de>.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/clk-provider.h>
+#include <linux/spinlock.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/alphascale,asm9260.h>
+
+#define HW_AHBCLKCTRL0		0x0020
+#define HW_AHBCLKCTRL1		0x0030
+#define HW_SYSPLLCTRL		0x0100
+#define HW_MAINCLKSEL		0x0120
+#define HW_MAINCLKUEN		0x0124
+#define HW_UARTCLKSEL		0x0128
+#define HW_UARTCLKUEN		0x012c
+#define HW_I2S0CLKSEL		0x0130
+#define HW_I2S0CLKUEN		0x0134
+#define HW_I2S1CLKSEL		0x0138
+#define HW_I2S1CLKUEN		0x013c
+#define HW_WDTCLKSEL		0x0160
+#define HW_WDTCLKUEN		0x0164
+#define HW_CLKOUTCLKSEL		0x0170
+#define HW_CLKOUTCLKUEN		0x0174
+#define HW_CPUCLKDIV		0x017c
+#define HW_SYSAHBCLKDIV		0x0180
+#define HW_I2S0MCLKDIV		0x0190
+#define HW_I2S0SCLKDIV		0x0194
+#define HW_I2S1MCLKDIV		0x0188
+#define HW_I2S1SCLKDIV		0x018c
+#define HW_UART0CLKDIV		0x0198
+#define HW_UART1CLKDIV		0x019c
+#define HW_UART2CLKDIV		0x01a0
+#define HW_UART3CLKDIV		0x01a4
+#define HW_UART4CLKDIV		0x01a8
+#define HW_UART5CLKDIV		0x01ac
+#define HW_UART6CLKDIV		0x01b0
+#define HW_UART7CLKDIV		0x01b4
+#define HW_UART8CLKDIV		0x01b8
+#define HW_UART9CLKDIV		0x01bc
+#define HW_SPI0CLKDIV		0x01c0
+#define HW_SPI1CLKDIV		0x01c4
+#define HW_QUADSPICLKDIV	0x01c8
+#define HW_SSP0CLKDIV		0x01d0
+#define HW_NANDCLKDIV		0x01d4
+#define HW_TRACECLKDIV		0x01e0
+#define HW_CAMMCLKDIV		0x01e8
+#define HW_WDTCLKDIV		0x01ec
+#define HW_CLKOUTCLKDIV		0x01f4
+#define HW_MACCLKDIV		0x01f8
+#define HW_LCDCLKDIV		0x01fc
+#define HW_ADCANACLKDIV		0x0200
+
+static struct clk *clks[MAX_CLKS];
+static struct clk_onecell_data clk_data;
+static DEFINE_SPINLOCK(asm9260_clk_lock);
+
+struct asm9260_div_clk {
+	unsigned int idx;
+	const char *name;
+	const char *parent_name;
+	u32 reg;
+};
+
+struct asm9260_gate_data {
+	unsigned int idx;
+	const char *name;
+	const char *parent_name;
+	u32 reg;
+	u8 bit_idx;
+	unsigned long flags;
+};
+
+struct asm9260_mux_clock {
+	u8			mask;
+	u32			*table;
+	const char		*name;
+	const char		**parent_names;
+	u8			num_parents;
+	unsigned long		offset;
+	unsigned long		flags;
+};
+
+static void __iomem *base;
+
+enum {
+	REFCLK, SYSPLL, I2S0_MCLK, I2S1_MCLK, RTC_OSC, USB_PLL,
+};
+
+static const char *clk_names[] = {
+	[REFCLK]	= "oscillator",
+	[SYSPLL]	= "pll",
+	[I2S0_MCLK]	= "i2s0_mclk",
+	[I2S1_MCLK]	= "i2s1_mclk",
+	[RTC_OSC]	= "rtc_osc",
+	[USB_PLL]	= "usb_pll",
+};
+
+static const struct asm9260_div_clk asm9260_div_clks[] __initconst = {
+	{ CLKID_SYS_CPU,	"cpu_div", "main_gate", HW_CPUCLKDIV },
+	{ CLKID_SYS_AHB,	"ahb_div", "cpu_div", HW_SYSAHBCLKDIV },
+
+	/* i2s has two deviders: one for only external mclk and internal
+	 * devider for all clks. */
+	{ CLKID_SYS_I2S0M,	"i2s0m_div", "i2s0_mclk",  HW_I2S0MCLKDIV },
+	{ CLKID_SYS_I2S1M,	"i2s1m_div", "i2s1_mclk",  HW_I2S1MCLKDIV },
+	{ CLKID_SYS_I2S0S,	"i2s0s_div", "i2s0_gate",  HW_I2S0SCLKDIV },
+	{ CLKID_SYS_I2S1S,	"i2s1s_div", "i2s0_gate",  HW_I2S1SCLKDIV },
+
+	{ CLKID_SYS_UART0,	"uart0_div", "uart_gate", HW_UART0CLKDIV },
+	{ CLKID_SYS_UART1,	"uart1_div", "uart_gate", HW_UART1CLKDIV },
+	{ CLKID_SYS_UART2,	"uart2_div", "uart_gate", HW_UART2CLKDIV },
+	{ CLKID_SYS_UART3,	"uart3_div", "uart_gate", HW_UART3CLKDIV },
+	{ CLKID_SYS_UART4,	"uart4_div", "uart_gate", HW_UART4CLKDIV },
+	{ CLKID_SYS_UART5,	"uart5_div", "uart_gate", HW_UART5CLKDIV },
+	{ CLKID_SYS_UART6,	"uart6_div", "uart_gate", HW_UART6CLKDIV },
+	{ CLKID_SYS_UART7,	"uart7_div", "uart_gate", HW_UART7CLKDIV },
+	{ CLKID_SYS_UART8,	"uart8_div", "uart_gate", HW_UART8CLKDIV },
+	{ CLKID_SYS_UART9,	"uart9_div", "uart_gate", HW_UART9CLKDIV },
+
+	{ CLKID_SYS_SPI0,	"spi0_div",	"main_gate", HW_SPI0CLKDIV },
+	{ CLKID_SYS_SPI1,	"spi1_div",	"main_gate", HW_SPI1CLKDIV },
+	{ CLKID_SYS_QUADSPI,	"quadspi_div",	"main_gate", HW_QUADSPICLKDIV },
+	{ CLKID_SYS_SSP0,	"ssp0_div",	"main_gate", HW_SSP0CLKDIV },
+	{ CLKID_SYS_NAND,	"nand_div",	"main_gate", HW_NANDCLKDIV },
+	{ CLKID_SYS_TRACE,	"trace_div",	"main_gate", HW_TRACECLKDIV },
+	{ CLKID_SYS_CAMM,	"camm_div",	"main_gate", HW_CAMMCLKDIV },
+	{ CLKID_SYS_MAC,	"mac_div",	"main_gate", HW_MACCLKDIV },
+	{ CLKID_SYS_LCD,	"lcd_div",	"main_gate", HW_LCDCLKDIV },
+	{ CLKID_SYS_ADCANA,	"adcana_div",	"main_gate", HW_ADCANACLKDIV },
+
+	{ CLKID_SYS_WDT,	"wdt_div",	"wdt_gate",    HW_WDTCLKDIV },
+	{ CLKID_SYS_CLKOUT,	"clkout_div",	"clkout_gate", HW_CLKOUTCLKDIV },
+};
+
+static const struct asm9260_gate_data asm9260_mux_gates[] __initconst = {
+	{ 0, "main_gate",	"main_mux",	HW_MAINCLKUEN,	0 },
+	{ 0, "uart_gate",	"uart_mux",	HW_UARTCLKUEN,	0 },
+	{ 0, "i2s0_gate",	"i2s0_mux",	HW_I2S0CLKUEN,	0 },
+	{ 0, "i2s1_gate",	"i2s1_mux",	HW_I2S1CLKUEN,	0 },
+	{ 0, "wdt_gate",	"wdt_mux",	HW_WDTCLKUEN,	0 },
+	{ 0, "clkout_gate",	"clkout_mux",	HW_CLKOUTCLKUEN, 0 },
+};
+static const struct asm9260_gate_data asm9260_ahb_gates[] __initconst = {
+	/* ahb gates */
+	{ CLKID_AHB_ROM,	"rom",		"ahb_div",
+		HW_AHBCLKCTRL0,	1, CLK_IGNORE_UNUSED},
+	{ CLKID_AHB_RAM,	"ram",		"ahb_div",
+		HW_AHBCLKCTRL0,	2, CLK_IGNORE_UNUSED},
+	{ CLKID_AHB_GPIO,	"gpio",		"ahb_div",
+		HW_AHBCLKCTRL0,	4 },
+	{ CLKID_AHB_MAC,	"mac",		"ahb_div",
+		HW_AHBCLKCTRL0,	5 },
+	{ CLKID_AHB_EMI,	"emi",		"ahb_div",
+		HW_AHBCLKCTRL0,	6, CLK_IGNORE_UNUSED},
+	{ CLKID_AHB_USB0,	"usb0",		"ahb_div",
+		HW_AHBCLKCTRL0,	7 },
+	{ CLKID_AHB_USB1,	"usb1",		"ahb_div",
+		HW_AHBCLKCTRL0,	8 },
+	{ CLKID_AHB_DMA0,	"dma0",		"ahb_div",
+		HW_AHBCLKCTRL0,	9 },
+	{ CLKID_AHB_DMA1,	"dma1",		"ahb_div",
+		HW_AHBCLKCTRL0,	10 },
+	{ CLKID_AHB_UART0,	"uart0",	"ahb_div",
+		HW_AHBCLKCTRL0,	11 },
+	{ CLKID_AHB_UART1,	"uart1",	"ahb_div",
+		HW_AHBCLKCTRL0,	12 },
+	{ CLKID_AHB_UART2,	"uart2",	"ahb_div",
+		HW_AHBCLKCTRL0,	13 },
+	{ CLKID_AHB_UART3,	"uart3",	"ahb_div",
+		HW_AHBCLKCTRL0,	14 },
+	{ CLKID_AHB_UART4,	"uart4",	"ahb_div",
+		HW_AHBCLKCTRL0,	15 },
+	{ CLKID_AHB_UART5,	"uart5",	"ahb_div",
+		HW_AHBCLKCTRL0,	16 },
+	{ CLKID_AHB_UART6,	"uart6",	"ahb_div",
+		HW_AHBCLKCTRL0,	17 },
+	{ CLKID_AHB_UART7,	"uart7",	"ahb_div",
+		HW_AHBCLKCTRL0,	18 },
+	{ CLKID_AHB_UART8,	"uart8",	"ahb_div",
+		HW_AHBCLKCTRL0,	19 },
+	{ CLKID_AHB_UART9,	"uart9",	"ahb_div",
+		HW_AHBCLKCTRL0,	20 },
+	{ CLKID_AHB_I2S0,	"i2s0",		"ahb_div",
+		HW_AHBCLKCTRL0,	21 },
+	{ CLKID_AHB_I2C0,	"i2c0",		"ahb_div",
+		HW_AHBCLKCTRL0,	22 },
+	{ CLKID_AHB_I2C1,	"i2c1",		"ahb_div",
+		HW_AHBCLKCTRL0,	23 },
+	{ CLKID_AHB_SSP0,	"ssp0",		"ahb_div",
+		HW_AHBCLKCTRL0,	24 },
+	{ CLKID_AHB_IOCONFIG,	"ioconf",	"ahb_div",
+		HW_AHBCLKCTRL0,	25 },
+	{ CLKID_AHB_WDT,	"wdt",		"ahb_div",
+		HW_AHBCLKCTRL0,	26 },
+	{ CLKID_AHB_CAN0,	"can0",		"ahb_div",
+		HW_AHBCLKCTRL0,	27 },
+	{ CLKID_AHB_CAN1,	"can1",		"ahb_div",
+		HW_AHBCLKCTRL0,	28 },
+	{ CLKID_AHB_MPWM,	"mpwm",		"ahb_div",
+		HW_AHBCLKCTRL0,	29 },
+	{ CLKID_AHB_SPI0,	"spi0",		"ahb_div",
+		HW_AHBCLKCTRL0,	30 },
+	{ CLKID_AHB_SPI1,	"spi1",		"ahb_div",
+		HW_AHBCLKCTRL0,	31 },
+
+	{ CLKID_AHB_QEI,	"qei",		"ahb_div",
+		HW_AHBCLKCTRL1,	0 },
+	{ CLKID_AHB_QUADSPI0,	"quadspi0",	"ahb_div",
+		HW_AHBCLKCTRL1,	1 },
+	{ CLKID_AHB_CAMIF,	"capmif",	"ahb_div",
+		HW_AHBCLKCTRL1,	2 },
+	{ CLKID_AHB_LCDIF,	"lcdif",	"ahb_div",
+		HW_AHBCLKCTRL1,	3 },
+	{ CLKID_AHB_TIMER0,	"timer0",	"ahb_div",
+		HW_AHBCLKCTRL1,	4 },
+	{ CLKID_AHB_TIMER1,	"timer1",	"ahb_div",
+		HW_AHBCLKCTRL1,	5 },
+	{ CLKID_AHB_TIMER2,	"timer2",	"ahb_div",
+		HW_AHBCLKCTRL1,	6 },
+	{ CLKID_AHB_TIMER3,	"timer3",	"ahb_div",
+		HW_AHBCLKCTRL1,	7 },
+	{ CLKID_AHB_IRQ,	"irq",		"ahb_div",
+		HW_AHBCLKCTRL1,	8, CLK_IGNORE_UNUSED},
+	{ CLKID_AHB_RTC,	"rtc",		"ahb_div",
+		HW_AHBCLKCTRL1,	9 },
+	{ CLKID_AHB_NAND,	"nand",		"ahb_div",
+		HW_AHBCLKCTRL1,	10 },
+	{ CLKID_AHB_ADC0,	"adc0",		"ahb_div",
+		HW_AHBCLKCTRL1,	11 },
+	{ CLKID_AHB_LED,	"led",		"ahb_div",
+		HW_AHBCLKCTRL1,	12 },
+	{ CLKID_AHB_DAC0,	"dac0",		"ahb_div",
+		HW_AHBCLKCTRL1,	13 },
+	{ CLKID_AHB_LCD,	"lcd",		"ahb_div",
+		HW_AHBCLKCTRL1,	14 },
+	{ CLKID_AHB_I2S1,	"i2s1",		"ahb_div",
+		HW_AHBCLKCTRL1,	15 },
+	{ CLKID_AHB_MAC1,	"mac1",		"ahb_div",
+		HW_AHBCLKCTRL1,	16 },
+};
+
+static const char __initdata *main_mux_p[] = {"oscillator", "pll"};
+static const char __initdata *i2s0_mux_p[] = {"oscillator", "pll", "i2s0m_div"};
+static const char __initdata *i2s1_mux_p[] = {"oscillator", "pll", "i2s1m_div"};
+static const char __initdata *clkout_mux_p[] = {"oscillator", "pll", "rtc"};
+static u32 three_mux_table[] = {0, 1, 3};
+
+static struct asm9260_mux_clock asm9260_mux_clks[] __initdata = {
+	{ 1, three_mux_table, "main_mux",	main_mux_p,
+		ARRAY_SIZE(main_mux_p), HW_MAINCLKSEL, },
+	{ 1, three_mux_table, "uart_mux",	main_mux_p,
+		ARRAY_SIZE(main_mux_p), HW_UARTCLKSEL, },
+	{ 1, three_mux_table, "wdt_mux",	main_mux_p,
+		ARRAY_SIZE(main_mux_p), HW_WDTCLKSEL, },
+	{ 3, three_mux_table, "i2s0_mux",	i2s0_mux_p,
+		ARRAY_SIZE(i2s0_mux_p), HW_I2S0CLKSEL, },
+	{ 3, three_mux_table, "i2s1_mux",	i2s1_mux_p,
+		ARRAY_SIZE(i2s1_mux_p), HW_I2S1CLKSEL, },
+	{ 3, three_mux_table, "clkout_mux",	clkout_mux_p,
+		ARRAY_SIZE(clkout_mux_p), HW_CLKOUTCLKSEL, },
+};
+
+static void __init asm9260_acc_init(struct device_node *np)
+{
+	struct clk *clk;
+	u32 rate;
+	int n;
+	u32 accuracy = 0;
+
+	base = of_io_request_and_map(np, 0, np->name);
+	if (!base)
+		panic("%s: unable to map resource", np->name);
+
+	/* register pll */
+	rate = (ioread32(base + HW_SYSPLLCTRL) & 0xffff) * 1000000;
+
+	clk_names[REFCLK] = of_clk_get_parent_name(np, 0);
+	accuracy = clk_get_accuracy(__clk_lookup(clk_names[REFCLK]));
+	clk = clk_register_fixed_rate_with_accuracy(NULL, clk_names[SYSPLL],
+			clk_names[REFCLK], 0, rate, accuracy);
+
+	if (IS_ERR(clk))
+		panic("%s: can't register REFCLK. Check DT!", np->name);
+
+	for (n = 0; n < ARRAY_SIZE(asm9260_mux_clks); n++) {
+		const struct asm9260_mux_clock *mc = &asm9260_mux_clks[n];
+
+		mc->parent_names[0] = clk_names[REFCLK];
+		clk = clk_register_mux_table(NULL, mc->name, mc->parent_names,
+				mc->num_parents, mc->flags, base + mc->offset,
+				0, mc->mask, 0, mc->table, &asm9260_clk_lock);
+	}
+
+	/* clock mux gate cells */
+	for (n = 0; n < ARRAY_SIZE(asm9260_mux_gates); n++) {
+		const struct asm9260_gate_data *gd = &asm9260_mux_gates[n];
+
+		clk = clk_register_gate(NULL, gd->name,
+			gd->parent_name, gd->flags | CLK_SET_RATE_PARENT,
+			base + gd->reg, gd->bit_idx, 0, &asm9260_clk_lock);
+	}
+
+	/* clock div cells */
+	for (n = 0; n < ARRAY_SIZE(asm9260_div_clks); n++) {
+		const struct asm9260_div_clk *dc = &asm9260_div_clks[n];
+
+		clks[dc->idx] = clk_register_divider(NULL, dc->name,
+				dc->parent_name, CLK_SET_RATE_PARENT,
+				base + dc->reg, 0, 8, CLK_DIVIDER_ONE_BASED,
+				&asm9260_clk_lock);
+	}
+
+	/* clock ahb gate cells */
+	for (n = 0; n < ARRAY_SIZE(asm9260_ahb_gates); n++) {
+		const struct asm9260_gate_data *gd = &asm9260_ahb_gates[n];
+
+		clks[gd->idx] = clk_register_gate(NULL, gd->name,
+				gd->parent_name, gd->flags, base + gd->reg,
+				gd->bit_idx, 0, &asm9260_clk_lock);
+	}
+
+	/* check for errors on leaf clocks */
+	for (n = 0; n < MAX_CLKS; n++) {
+		if (!IS_ERR(clks[n]))
+			continue;
+
+		pr_err("%s: Unable to register leaf clock %d\n",
+				np->full_name, n);
+		goto fail;
+	}
+
+	/* register clk-provider */
+	clk_data.clks = clks;
+	clk_data.clk_num = MAX_CLKS;
+	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+	return;
+fail:
+	iounmap(base);
+}
+CLK_OF_DECLARE(asm9260_acc, "alphascale,asm9260-clock-controller",
+		asm9260_acc_init);
diff --git a/include/dt-bindings/clock/alphascale,asm9260.h b/include/dt-bindings/clock/alphascale,asm9260.h
new file mode 100644
index 0000000..04e8db2
--- /dev/null
+++ b/include/dt-bindings/clock/alphascale,asm9260.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2014 Oleksij Rempel <linux@...pel-privat.de>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef _DT_BINDINGS_CLK_ASM9260_H
+#define _DT_BINDINGS_CLK_ASM9260_H
+
+/* ahb gate */
+#define CLKID_AHB_ROM		0
+#define CLKID_AHB_RAM		1
+#define CLKID_AHB_GPIO		2
+#define CLKID_AHB_MAC		3
+#define CLKID_AHB_EMI		4
+#define CLKID_AHB_USB0		5
+#define CLKID_AHB_USB1		6
+#define CLKID_AHB_DMA0		7
+#define CLKID_AHB_DMA1		8
+#define CLKID_AHB_UART0		9
+#define CLKID_AHB_UART1		10
+#define CLKID_AHB_UART2		11
+#define CLKID_AHB_UART3		12
+#define CLKID_AHB_UART4		13
+#define CLKID_AHB_UART5		14
+#define CLKID_AHB_UART6		15
+#define CLKID_AHB_UART7		16
+#define CLKID_AHB_UART8		17
+#define CLKID_AHB_UART9		18
+#define CLKID_AHB_I2S0		19
+#define CLKID_AHB_I2C0		20
+#define CLKID_AHB_I2C1		21
+#define CLKID_AHB_SSP0		22
+#define CLKID_AHB_IOCONFIG	23
+#define CLKID_AHB_WDT		24
+#define CLKID_AHB_CAN0		25
+#define CLKID_AHB_CAN1		26
+#define CLKID_AHB_MPWM		27
+#define CLKID_AHB_SPI0		28
+#define CLKID_AHB_SPI1		29
+#define CLKID_AHB_QEI		30
+#define CLKID_AHB_QUADSPI0	31
+#define CLKID_AHB_CAMIF		32
+#define CLKID_AHB_LCDIF		33
+#define CLKID_AHB_TIMER0	34
+#define CLKID_AHB_TIMER1	35
+#define CLKID_AHB_TIMER2	36
+#define CLKID_AHB_TIMER3	37
+#define CLKID_AHB_IRQ		38
+#define CLKID_AHB_RTC		39
+#define CLKID_AHB_NAND		40
+#define CLKID_AHB_ADC0		41
+#define CLKID_AHB_LED		42
+#define CLKID_AHB_DAC0		43
+#define CLKID_AHB_LCD		44
+#define CLKID_AHB_I2S1		45
+#define CLKID_AHB_MAC1		46
+
+/* devider */
+#define CLKID_SYS_CPU		47
+#define CLKID_SYS_AHB		48
+#define CLKID_SYS_I2S0M		49
+#define CLKID_SYS_I2S0S		50
+#define CLKID_SYS_I2S1M		51
+#define CLKID_SYS_I2S1S		52
+#define CLKID_SYS_UART0		53
+#define CLKID_SYS_UART1		54
+#define CLKID_SYS_UART2		55
+#define CLKID_SYS_UART3		56
+#define CLKID_SYS_UART4		56
+#define CLKID_SYS_UART5		57
+#define CLKID_SYS_UART6		58
+#define CLKID_SYS_UART7		59
+#define CLKID_SYS_UART8		60
+#define CLKID_SYS_UART9		61
+#define CLKID_SYS_SPI0		62
+#define CLKID_SYS_SPI1		63
+#define CLKID_SYS_QUADSPI	64
+#define CLKID_SYS_SSP0		65
+#define CLKID_SYS_NAND		66
+#define CLKID_SYS_TRACE		67
+#define CLKID_SYS_CAMM		68
+#define CLKID_SYS_WDT		69
+#define CLKID_SYS_CLKOUT	70
+#define CLKID_SYS_MAC		71
+#define CLKID_SYS_LCD		72
+#define CLKID_SYS_ADCANA	73
+
+#define MAX_CLKS		74
+#endif
-- 
1.9.1

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