Patchwork [v4,1/4] ARM: imx: add VF610 clock support

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Submitter Jingchang Lu
Date May 28, 2013, 9:12 a.m.
Message ID <1369732343-2982-2-git-send-email-b35083@freescale.com>
Download mbox | patch
Permalink /patch/246810/
State New
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Jingchang Lu - May 28, 2013, 9:12 a.m.
Add clock support for Vybrid VF610. It uses dtc macro support to
define all clock IDs in vf610-clock.h to keep clock IDs coherence
between kernel and DT.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
---
v4:
  Follow internal suggestions to name the soc name as VF610.
  Use common of_clk_init() call to initialize clocks.
v3:
  Split one big arch support patch to small patches.
  Use DTC macro support to define these clock IDs.
  Remove unused #include header lines.
  Name clocks close to reference manual.
v2:
  Add more clks definitions.

 .../devicetree/bindings/clock/vf610-clock.txt      |  26 ++
 arch/arm/mach-imx/clk-vf610.c                      | 319 +++++++++++++++++++++
 include/dt-bindings/clock/vf610-clock.h            | 163 +++++++++++
 3 files changed, 508 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/vf610-clock.txt
 create mode 100644 arch/arm/mach-imx/clk-vf610.c
 create mode 100644 include/dt-bindings/clock/vf610-clock.h

Patch

diff --git a/Documentation/devicetree/bindings/clock/vf610-clock.txt b/Documentation/devicetree/bindings/clock/vf610-clock.txt
new file mode 100644
index 0000000..c80863d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/vf610-clock.txt
@@ -0,0 +1,26 @@ 
+* Clock bindings for Freescale Vybrid VF610 SOC
+
+Required properties:
+- compatible: Should be "fsl,vf610-ccm"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
+for the full list of VF610 clock IDs.
+
+Examples:
+
+clks: ccm@4006b000 {
+	compatible = "fsl,vf610-ccm";
+	reg = <0x4006b000 0x1000>;
+	#clock-cells = <1>;
+};
+
+uart1: serial@40028000 {
+	compatible = "fsl,vf610-uart";
+	reg = <0x40028000 0x1000>;
+	interrupts = <0 62 0x04>;
+	clocks = <&clks VF610_CLK_UART1>;
+	clock-names = "ipg";
+};
diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
new file mode 100644
index 0000000..d617c0b
--- /dev/null
+++ b/arch/arm/mach-imx/clk-vf610.c
@@ -0,0 +1,319 @@ 
+/*
+ * Copyright 2012-2013 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/of_address.h>
+#include <linux/clk.h>
+#include <dt-bindings/clock/vf610-clock.h>
+
+#include "clk.h"
+
+#define CCM_CCR			(ccm_base + 0x00)
+#define CCM_CSR			(ccm_base + 0x04)
+#define CCM_CCSR		(ccm_base + 0x08)
+#define CCM_CACRR		(ccm_base + 0x0c)
+#define CCM_CSCMR1		(ccm_base + 0x10)
+#define CCM_CSCDR1		(ccm_base + 0x14)
+#define CCM_CSCDR2		(ccm_base + 0x18)
+#define CCM_CSCDR3		(ccm_base + 0x1c)
+#define CCM_CSCMR2		(ccm_base + 0x20)
+#define CCM_CSCDR4		(ccm_base + 0x24)
+#define CCM_CLPCR		(ccm_base + 0x2c)
+#define CCM_CISR		(ccm_base + 0x30)
+#define CCM_CIMR		(ccm_base + 0x34)
+#define CCM_CGPR		(ccm_base + 0x3c)
+#define CCM_CCGR0		(ccm_base + 0x40)
+#define CCM_CCGR1		(ccm_base + 0x44)
+#define CCM_CCGR2		(ccm_base + 0x48)
+#define CCM_CCGR3		(ccm_base + 0x4c)
+#define CCM_CCGR4		(ccm_base + 0x50)
+#define CCM_CCGR5		(ccm_base + 0x54)
+#define CCM_CCGR6		(ccm_base + 0x58)
+#define CCM_CCGR7		(ccm_base + 0x5c)
+#define CCM_CCGR8		(ccm_base + 0x60)
+#define CCM_CCGR9		(ccm_base + 0x64)
+#define CCM_CCGR10		(ccm_base + 0x68)
+#define CCM_CCGR11		(ccm_base + 0x6c)
+#define CCM_CMEOR0		(ccm_base + 0x70)
+#define CCM_CMEOR1		(ccm_base + 0x74)
+#define CCM_CMEOR2		(ccm_base + 0x78)
+#define CCM_CMEOR3		(ccm_base + 0x7c)
+#define CCM_CMEOR4		(ccm_base + 0x80)
+#define CCM_CMEOR5		(ccm_base + 0x84)
+#define CCM_CPPDSR		(ccm_base + 0x88)
+#define CCM_CCOWR		(ccm_base + 0x8c)
+#define CCM_CCPGR0		(ccm_base + 0x90)
+#define CCM_CCPGR1		(ccm_base + 0x94)
+#define CCM_CCPGR2		(ccm_base + 0x98)
+#define CCM_CCPGR3		(ccm_base + 0x9c)
+
+#define CCM_CCGRx_CGn(n)	((n) * 2)
+
+#define PFD_PLL1_BASE		(anatop_base + 0x2b0)
+#define PFD_PLL2_BASE		(anatop_base + 0x100)
+#define PFD_PLL3_BASE		(anatop_base + 0xf0)
+
+static void __iomem *anatop_base;
+static void __iomem *ccm_base;
+
+/* sources for multiplexer clocks, this is used multiple times */
+static const char const *fast_sels[]	= { "firc", "fxosc", };
+static const char const *slow_sels[]	= { "sirc_32k", "sxosc", };
+static const char const *pll1_sels[]	= { "pll1_main", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
+static const char const *pll2_sels[]	= { "pll2_main", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
+static const char const *sys_sels[]	= { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_main", "pll1_pfd_sel", "pll3_main", };
+static const char const *ddr_sels[]	= { "pll2_pfd2", "sys_sel", };
+static const char const *rmii_sels[]	= { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
+static const char const *enet_ts_sels[]	= { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
+static const char const *esai_sels[]	= { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
+static const char const *sai_sels[]	= { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
+static const char const *nfc_sels[]	= { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
+static const char const *qspi_sels[]	= { "pll3_main", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
+static const char const *esdhc_sels[]	= { "pll3_main", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
+static const char const *dcu_sels[]	= { "pll1_pfd2", "pll3_main", };
+static const char const *gpu_sels[]	= { "pll2_pfd2", "pll3_pfd2", };
+static const char const *vadc_sels[]	= { "pll6_main_div", "pll3_main_div", "pll3_main", };
+/* FTM counter clock source, not module clock */
+static const char const *ftm_ext_sels[]	= {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
+static const char const *ftm_fix_sels[]	= { "sxosc", "ipg_bus", };
+
+static struct clk_div_table pll4_main_div_table[] = {
+	{ .val = 0, .div = 1 },
+	{ .val = 1, .div = 2 },
+	{ .val = 2, .div = 6 },
+	{ .val = 3, .div = 8 },
+	{ .val = 4, .div = 10 },
+	{ .val = 5, .div = 12 },
+	{ .val = 6, .div = 14 },
+	{ .val = 7, .div = 16 },
+	{ }
+};
+
+static struct clk *clk[VF610_CLK_END];
+static struct clk_onecell_data clk_data;
+
+static void __init vf610_clocks_init(struct device_node *ccm_node)
+{
+	struct device_node *np;
+
+	clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+	clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
+	clk[VF610_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
+	clk[VF610_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
+
+	clk[VF610_CLK_SXOSC] = imx_obtain_fixed_clock("sxosc", 0);
+	clk[VF610_CLK_FXOSC] = imx_obtain_fixed_clock("fxosc", 0);
+	clk[VF610_CLK_AUDIO_EXT] = imx_obtain_fixed_clock("audio_ext", 0);
+	clk[VF610_CLK_ENET_EXT] = imx_obtain_fixed_clock("enet_ext", 0);
+
+	clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
+	anatop_base = of_iomap(np, 0);
+	BUG_ON(!anatop_base);
+
+	np = ccm_node;
+	ccm_base = of_iomap(np, 0);
+	BUG_ON(!ccm_base);
+
+	clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
+	clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
+
+	clk[VF610_CLK_PLL1_MAIN] = imx_clk_fixed_factor("pll1_main", "fast_clk_sel", 22, 1);
+	clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_main", PFD_PLL1_BASE, 0);
+	clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_main", PFD_PLL1_BASE, 1);
+	clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_main", PFD_PLL1_BASE, 2);
+	clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_main", PFD_PLL1_BASE, 3);
+
+	clk[VF610_CLK_PLL2_MAIN] = imx_clk_fixed_factor("pll2_main", "fast_clk_sel", 22, 1);
+	clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_main", PFD_PLL2_BASE, 0);
+	clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_main", PFD_PLL2_BASE, 1);
+	clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_main", PFD_PLL2_BASE, 2);
+	clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_main", PFD_PLL2_BASE, 3);
+
+	clk[VF610_CLK_PLL3_MAIN] = imx_clk_fixed_factor("pll3_main", "fast_clk_sel", 20, 1);
+	clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_main", PFD_PLL3_BASE, 0);
+	clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_main", PFD_PLL3_BASE, 1);
+	clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_main", PFD_PLL3_BASE, 2);
+	clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_main", PFD_PLL3_BASE, 3);
+
+	clk[VF610_CLK_PLL4_MAIN] = imx_clk_fixed_factor("pll4_main", "fast_clk_sel", 25, 1);
+	/* Enet pll: fixed 50Mhz */
+	clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
+	/* pll6: default 960Mhz */
+	clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
+	clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
+	clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
+	clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
+	clk[VF610_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
+	clk[VF610_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
+	clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
+	clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
+
+	clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_main_div", "pll3_main", CCM_CACRR, 20, 1);
+	clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock);
+	clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
+
+	clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "pll3_main", CCM_CCGR1, CCM_CCGRx_CGn(4));
+	clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "pll3_main", CCM_CCGR7, CCM_CCGRx_CGn(4));
+
+	clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
+	clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
+	clk[VF610_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
+	clk[VF610_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
+	clk[VF610_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
+	clk[VF610_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
+
+	clk[VF610_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
+	clk[VF610_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
+	clk[VF610_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
+	clk[VF610_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
+	clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
+	clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
+
+	clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_main", 1, 10);
+	clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_main", 1, 20);
+	clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
+	clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
+	clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
+	clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
+
+	clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
+
+	clk[VF610_CLK_UART0] = imx_clk_gate2("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7));
+	clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
+	clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
+	clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
+
+	clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
+	clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
+
+	clk[VF610_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
+	clk[VF610_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
+	clk[VF610_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
+	clk[VF610_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
+
+	clk[VF610_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
+
+	clk[VF610_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
+	clk[VF610_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
+	clk[VF610_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
+	clk[VF610_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
+
+	clk[VF610_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
+	clk[VF610_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
+	clk[VF610_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
+	clk[VF610_CLK_ESDHC1] = imx_clk_gate2("eshc1", "esdhc1_div", CCM_CCGR7, CCM_CCGRx_CGn(2));
+
+	/*
+	 * ftm_ext_clk and ftm_fix_clk are FTM timer counter's
+	 * selectable clock sources, both use a common enable bit
+	 * in CCM_CSCDR1, selecting "dummy" clock as parent of
+	 * "ftm0_ext_fix" make it serve only for enable/disable.
+	 */
+	clk[VF610_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
+	clk[VF610_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
+	clk[VF610_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
+	clk[VF610_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
+	clk[VF610_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
+	clk[VF610_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
+	clk[VF610_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
+	clk[VF610_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
+	clk[VF610_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
+	clk[VF610_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
+	clk[VF610_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
+	clk[VF610_CLK_FTM3_EXT_FIX_EN] = imx_clk_gate("ftm3_ext_fix_en", "dummy", CCM_CSCDR1, 28);
+
+	/* ftm(n)_clk are FTM module operation clock */
+	clk[VF610_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
+	clk[VF610_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
+	clk[VF610_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
+	clk[VF610_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
+
+	clk[VF610_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
+	clk[VF610_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
+	clk[VF610_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
+	clk[VF610_CLK_DCU0] = imx_clk_gate2("dcu0", "dcu0_div", CCM_CCGR3, CCM_CCGRx_CGn(8));
+	clk[VF610_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
+	clk[VF610_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
+	clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
+	clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
+
+	clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
+	clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
+	clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
+	clk[VF610_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
+
+	clk[VF610_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
+	clk[VF610_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
+	clk[VF610_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
+	clk[VF610_CLK_SAI0] = imx_clk_gate2("sai0", "sai0_div", CCM_CCGR0, CCM_CCGRx_CGn(15));
+
+	clk[VF610_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
+	clk[VF610_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
+	clk[VF610_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
+	clk[VF610_CLK_SAI1] = imx_clk_gate2("sai1", "sai1_div", CCM_CCGR1, CCM_CCGRx_CGn(0));
+
+	clk[VF610_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
+	clk[VF610_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
+	clk[VF610_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
+	clk[VF610_CLK_SAI2] = imx_clk_gate2("sai2", "sai2_div", CCM_CCGR1, CCM_CCGRx_CGn(1));
+
+	clk[VF610_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
+	clk[VF610_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
+	clk[VF610_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
+	clk[VF610_CLK_SAI3] = imx_clk_gate2("sai3", "sai3_div", CCM_CCGR1, CCM_CCGRx_CGn(2));
+
+	clk[VF610_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
+	clk[VF610_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
+	clk[VF610_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
+	clk[VF610_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
+	clk[VF610_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
+
+	clk[VF610_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
+	clk[VF610_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
+	clk[VF610_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
+
+	clk[VF610_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
+	clk[VF610_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
+	clk[VF610_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
+	clk[VF610_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
+	clk[VF610_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
+
+	clk[VF610_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
+	clk[VF610_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
+	clk[VF610_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
+	clk[VF610_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
+
+	clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
+
+	clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(0));
+	clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(4));
+
+	clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
+	clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
+	clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
+	clk_set_rate(clk[VF610_CLK_QSPI0_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X2_DIV]) / 2);
+
+	clk_set_parent(clk[VF610_CLK_QSPI1_SEL], clk[VF610_CLK_PLL1_PFD4]);
+	clk_set_rate(clk[VF610_CLK_QSPI1_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_SEL]) / 2);
+	clk_set_rate(clk[VF610_CLK_QSPI1_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X4_DIV]) / 2);
+	clk_set_rate(clk[VF610_CLK_QSPI1_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X2_DIV]) / 2);
+
+	clk_set_parent(clk[VF610_CLK_SAI0_SEL], clk[VF610_CLK_AUDIO_EXT]);
+	clk_set_parent(clk[VF610_CLK_SAI1_SEL], clk[VF610_CLK_AUDIO_EXT]);
+	clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
+	clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
+
+	/* Add the clocks to provider list */
+	clk_data.clks = clk;
+	clk_data.clk_num = ARRAY_SIZE(clk);
+	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(vf610, "fsl,vf610-ccm", vf610_clocks_init);
diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
new file mode 100644
index 0000000..15e997f
--- /dev/null
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -0,0 +1,163 @@ 
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_VF610_H
+#define __DT_BINDINGS_CLOCK_VF610_H
+
+#define VF610_CLK_DUMMY			0
+#define VF610_CLK_SIRC_128K		1
+#define VF610_CLK_SIRC_32K		2
+#define VF610_CLK_FIRC			3
+#define VF610_CLK_SXOSC			4
+#define VF610_CLK_FXOSC			5
+#define VF610_CLK_FXOSC_HALF		6
+#define VF610_CLK_SLOW_CLK_SEL		7
+#define VF610_CLK_FASK_CLK_SEL		8
+#define VF610_CLK_AUDIO_EXT		9
+#define VF610_CLK_ENET_EXT		10
+#define VF610_CLK_PLL1_MAIN		11
+#define VF610_CLK_PLL1_PFD1		12
+#define VF610_CLK_PLL1_PFD2		13
+#define VF610_CLK_PLL1_PFD3		14
+#define VF610_CLK_PLL1_PFD4		15
+#define VF610_CLK_PLL2_MAIN		16
+#define VF610_CLK_PLL2_PFD1		17
+#define VF610_CLK_PLL2_PFD2		18
+#define VF610_CLK_PLL2_PFD3		19
+#define VF610_CLK_PLL2_PFD4		20
+#define VF610_CLK_PLL3_MAIN		21
+#define VF610_CLK_PLL3_PFD1		22
+#define VF610_CLK_PLL3_PFD2		23
+#define VF610_CLK_PLL3_PFD3		24
+#define VF610_CLK_PLL3_PFD4		25
+#define VF610_CLK_PLL4_MAIN		26
+#define VF610_CLK_PLL5_MAIN		27
+#define VF610_CLK_PLL6_MAIN		28
+#define VF610_CLK_PLL3_MAIN_DIV		29
+#define VF610_CLK_PLL4_MAIN_DIV		30
+#define VF610_CLK_PLL6_MAIN_DIV		31
+#define VF610_CLK_PLL1_PFD_SEL		32
+#define VF610_CLK_PLL2_PFD_SEL		33
+#define VF610_CLK_SYS_SEL		34
+#define VF610_CLK_DDR_SEL		35
+#define VF610_CLK_SYS_BUS		36
+#define VF610_CLK_PLATFORM_BUS		37
+#define VF610_CLK_IPG_BUS		38
+#define VF610_CLK_UART0			39
+#define VF610_CLK_UART1			40
+#define VF610_CLK_UART2			41
+#define VF610_CLK_UART3			42
+#define VF610_CLK_UART4			43
+#define VF610_CLK_UART5			44
+#define VF610_CLK_PIT			45
+#define VF610_CLK_I2C0			46
+#define VF610_CLK_I2C1			47
+#define VF610_CLK_I2C2			48
+#define VF610_CLK_I2C3			49
+#define VF610_CLK_FTM0_EXT_SEL		50
+#define VF610_CLK_FTM0_FIX_SEL		51
+#define VF610_CLK_FTM0_EXT_FIX_EN	52
+#define VF610_CLK_FTM1_EXT_SEL		53
+#define VF610_CLK_FTM1_FIX_SEL		54
+#define VF610_CLK_FTM1_EXT_FIX_EN	55
+#define VF610_CLK_FTM2_EXT_SEL		56
+#define VF610_CLK_FTM2_FIX_SEL		57
+#define VF610_CLK_FTM2_EXT_FIX_EN	58
+#define VF610_CLK_FTM3_EXT_SEL		59
+#define VF610_CLK_FTM3_FIX_SEL		60
+#define VF610_CLK_FTM3_EXT_FIX_EN	61
+#define VF610_CLK_FTM0			62
+#define VF610_CLK_FTM1			63
+#define VF610_CLK_FTM2			64
+#define VF610_CLK_FTM3			65
+#define VF610_CLK_ENET_50M		66
+#define VF610_CLK_ENET_25M		67
+#define VF610_CLK_ENET_SEL		68
+#define VF610_CLK_ENET			69
+#define VF610_CLK_ENET_TS_SEL		70
+#define VF610_CLK_ENET_TS		71
+#define VF610_CLK_DSPI0			72
+#define VF610_CLK_DSPI1			73
+#define VF610_CLK_DSPI2			74
+#define VF610_CLK_DSPI3			75
+#define VF610_CLK_WDT			76
+#define VF610_CLK_ESDHC0_SEL		77
+#define VF610_CLK_ESDHC0_EN		78
+#define VF610_CLK_ESDHC0_DIV		79
+#define VF610_CLK_ESDHC0		80
+#define VF610_CLK_ESDHC1_SEL		81
+#define VF610_CLK_ESDHC1_EN		82
+#define VF610_CLK_ESDHC1_DIV		83
+#define VF610_CLK_ESDHC1		84
+#define VF610_CLK_DCU0_SEL		85
+#define VF610_CLK_DCU0_EN		86
+#define VF610_CLK_DCU0_DIV		87
+#define VF610_CLK_DCU0			88
+#define VF610_CLK_DCU1_SEL		89
+#define VF610_CLK_DCU1_EN		90
+#define VF610_CLK_DCU1_DIV		91
+#define VF610_CLK_DCU1			92
+#define VF610_CLK_ESAI_SEL		93
+#define VF610_CLK_ESAI_EN		94
+#define VF610_CLK_ESAI_DIV		95
+#define VF610_CLK_ESAI			96
+#define VF610_CLK_SAI0_SEL		97
+#define VF610_CLK_SAI0_EN		98
+#define VF610_CLK_SAI0_DIV		99
+#define VF610_CLK_SAI0			100
+#define VF610_CLK_SAI1_SEL		101
+#define VF610_CLK_SAI1_EN		102
+#define VF610_CLK_SAI1_DIV		103
+#define VF610_CLK_SAI1			104
+#define VF610_CLK_SAI2_SEL		105
+#define VF610_CLK_SAI2_EN		106
+#define VF610_CLK_SAI2_DIV		107
+#define VF610_CLK_SAI2			108
+#define VF610_CLK_SAI3_SEL		109
+#define VF610_CLK_SAI3_EN		110
+#define VF610_CLK_SAI3_DIV		111
+#define VF610_CLK_SAI3			112
+#define VF610_CLK_USBC0			113
+#define VF610_CLK_USBC1			114
+#define VF610_CLK_QSPI0_SEL		115
+#define VF610_CLK_QSPI0_EN		116
+#define VF610_CLK_QSPI0_X4_DIV		117
+#define VF610_CLK_QSPI0_X2_DIV		118
+#define VF610_CLK_QSPI0_X1_DIV		119
+#define VF610_CLK_QSPI1_SEL		120
+#define VF610_CLK_QSPI1_EN		121
+#define VF610_CLK_QSPI1_X4_DIV		122
+#define VF610_CLK_QSPI1_X2_DIV		123
+#define VF610_CLK_QSPI1_X1_DIV		124
+#define VF610_CLK_QSPI0			125
+#define VF610_CLK_QSPI1			126
+#define VF610_CLK_NFC_SEL		127
+#define VF610_CLK_NFC_EN		128
+#define VF610_CLK_NFC_PRE_DIV		129
+#define VF610_CLK_NFC_FRAC_DIV		130
+#define VF610_CLK_NFC_INV		131
+#define VF610_CLK_NFC			132
+#define VF610_CLK_VADC_SEL		133
+#define VF610_CLK_VADC_EN		134
+#define VF610_CLK_VADC_DIV		135
+#define VF610_CLK_VADC_DIV_HALF		136
+#define VF610_CLK_VADC			137
+#define VF610_CLK_ADC0			138
+#define VF610_CLK_ADC1			139
+#define VF610_CLK_DAC0			140
+#define VF610_CLK_DAC1			141
+#define VF610_CLK_FLEXCAN0		142
+#define VF610_CLK_FLEXCAN1		143
+#define VF610_CLK_ASRC			144
+#define VF610_CLK_GPU_SEL		145
+#define VF610_CLK_GPU_EN		146
+#define VF610_CLK_GPU2D			147
+#define VF610_CLK_END			148
+
+#endif /* __DT_BINDINGS_CLOCK_VF610_H */