[PATCH v3 1/4] ARM: imx: add MVF600 clock support
Jingchang Lu
b35083 at freescale.com
Thu May 16 02:10:45 EDT 2013
Add clock support for Vybrid MVF600. It uses dtc macro support to
define all clock IDs in mvf600-clock.h to keep clock IDs coherence
between kernel and DT.
Signed-off-by: Jingchang Lu <b35083 at freescale.com>
---
v3:
use DTC macro support to define these clock IDs.
remove unused #include header lines.
name clocks close to reference manual.
.../devicetree/bindings/clock/mvf600-clock.txt | 26 ++
arch/arm/mach-imx/clk-mvf600.c | 322 +++++++++++++++++++++
include/dt-bindings/clock/mvf600-clock.h | 163 +++++++++++
3 files changed, 511 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/mvf600-clock.txt
create mode 100644 arch/arm/mach-imx/clk-mvf600.c
create mode 100644 include/dt-bindings/clock/mvf600-clock.h
diff --git a/Documentation/devicetree/bindings/clock/mvf600-clock.txt b/Documentation/devicetree/bindings/clock/mvf600-clock.txt
new file mode 100644
index 0000000..34c0abb
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mvf600-clock.txt
@@ -0,0 +1,26 @@
+* Clock bindings for Freescale Vybrid MVF600 SOC
+
+Required properties:
+- compatible: Should be "fsl,mvf600-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/mvf600-clock.h
+for the full list of MVF600 clock IDs.
+
+Examples:
+
+clks: ccm at 4006b000 {
+ compatible = "fsl,mvf600-ccm";
+ reg = <0x4006b000 0x1000>;
+ #clock-cells = <1>;
+};
+
+uart1: serial at 40028000 {
+ compatible = "fsl,mvf600-uart";
+ reg = <0x40028000 0x1000>;
+ interrupts = <0 62 0x04>;
+ clocks = <&clks MVF600_CLK_UART1>;
+ clock-names = "ipg";
+};
diff --git a/arch/arm/mach-imx/clk-mvf600.c b/arch/arm/mach-imx/clk-mvf600.c
new file mode 100644
index 0000000..58c0065
--- /dev/null
+++ b/arch/arm/mach-imx/clk-mvf600.c
@@ -0,0 +1,322 @@
+/*
+ * 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/mvf600-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[MVF600_CLK_END];
+static struct clk_onecell_data clk_data;
+
+int __init mvf600_clocks_init(void)
+{
+ struct device_node *np;
+
+ of_clk_init(NULL);
+
+ clk[MVF600_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[MVF600_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
+ clk[MVF600_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
+ clk[MVF600_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
+
+ clk[MVF600_CLK_SXOSC] = imx_obtain_fixed_clock("sxosc", 0);
+ clk[MVF600_CLK_FXOSC] = imx_obtain_fixed_clock("fxosc", 0);
+ clk[MVF600_CLK_AUDIO_EXT] = imx_obtain_fixed_clock("audio_ext", 0);
+ clk[MVF600_CLK_ENET_EXT] = imx_obtain_fixed_clock("enet_ext", 0);
+
+ clk[MVF600_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mvf600-anatop");
+ anatop_base = of_iomap(np, 0);
+ WARN_ON(!anatop_base);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mvf600-ccm");
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ clk[MVF600_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
+ clk[MVF600_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
+
+ clk[MVF600_CLK_PLL1_MAIN] = imx_clk_fixed_factor("pll1_main", "fast_clk_sel", 22, 1);
+ clk[MVF600_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_main", PFD_PLL1_BASE, 0);
+ clk[MVF600_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_main", PFD_PLL1_BASE, 1);
+ clk[MVF600_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_main", PFD_PLL1_BASE, 2);
+ clk[MVF600_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_main", PFD_PLL1_BASE, 3);
+
+ clk[MVF600_CLK_PLL2_MAIN] = imx_clk_fixed_factor("pll2_main", "fast_clk_sel", 22, 1);
+ clk[MVF600_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_main", PFD_PLL2_BASE, 0);
+ clk[MVF600_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_main", PFD_PLL2_BASE, 1);
+ clk[MVF600_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_main", PFD_PLL2_BASE, 2);
+ clk[MVF600_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_main", PFD_PLL2_BASE, 3);
+
+ clk[MVF600_CLK_PLL3_MAIN] = imx_clk_fixed_factor("pll3_main", "fast_clk_sel", 20, 1);
+ clk[MVF600_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_main", PFD_PLL3_BASE, 0);
+ clk[MVF600_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_main", PFD_PLL3_BASE, 1);
+ clk[MVF600_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_main", PFD_PLL3_BASE, 2);
+ clk[MVF600_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_main", PFD_PLL3_BASE, 3);
+
+ clk[MVF600_CLK_PLL4_MAIN] = imx_clk_fixed_factor("pll4_main", "fast_clk_sel", 25, 1);
+ /* Enet pll: fixed 50Mhz */
+ clk[MVF600_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
+ /* pll6: default 960Mhz */
+ clk[MVF600_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
+ clk[MVF600_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
+ clk[MVF600_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
+ clk[MVF600_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
+ clk[MVF600_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
+ clk[MVF600_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
+ clk[MVF600_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
+ clk[MVF600_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
+
+ clk[MVF600_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_main_div", "pll3_main", CCM_CACRR, 20, 1);
+ clk[MVF600_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[MVF600_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
+
+ clk[MVF600_CLK_USBC0] = imx_clk_gate2("usbc0", "pll3_main", CCM_CCGR1, CCM_CCGRx_CGn(4));
+ clk[MVF600_CLK_USBC1] = imx_clk_gate2("usbc1", "pll3_main", CCM_CCGR7, CCM_CCGRx_CGn(4));
+
+ clk[MVF600_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
+ clk[MVF600_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
+ clk[MVF600_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
+ clk[MVF600_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
+ clk[MVF600_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
+ clk[MVF600_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
+
+ clk[MVF600_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
+ clk[MVF600_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
+ clk[MVF600_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
+ clk[MVF600_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
+ clk[MVF600_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
+ clk[MVF600_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
+
+ clk[MVF600_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_main", 1, 10);
+ clk[MVF600_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_main", 1, 20);
+ clk[MVF600_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
+ clk[MVF600_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
+ clk[MVF600_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
+ clk[MVF600_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
+
+ clk[MVF600_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
+
+ clk[MVF600_CLK_UART0] = imx_clk_gate2("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7));
+ clk[MVF600_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
+ clk[MVF600_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
+ clk[MVF600_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
+
+ clk[MVF600_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
+ clk[MVF600_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
+
+ clk[MVF600_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
+ clk[MVF600_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
+ clk[MVF600_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
+ clk[MVF600_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
+
+ clk[MVF600_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
+
+ clk[MVF600_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
+ clk[MVF600_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
+ clk[MVF600_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
+ clk[MVF600_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
+
+ clk[MVF600_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
+ clk[MVF600_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
+ clk[MVF600_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
+ clk[MVF600_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[MVF600_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
+ clk[MVF600_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
+ clk[MVF600_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
+ clk[MVF600_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
+ clk[MVF600_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
+ clk[MVF600_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
+ clk[MVF600_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
+ clk[MVF600_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
+ clk[MVF600_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
+ clk[MVF600_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
+ clk[MVF600_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
+ clk[MVF600_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[MVF600_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
+ clk[MVF600_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
+ clk[MVF600_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
+ clk[MVF600_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
+
+ clk[MVF600_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
+ clk[MVF600_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
+ clk[MVF600_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
+ clk[MVF600_CLK_DCU0] = imx_clk_gate2("dcu0", "dcu0_div", CCM_CCGR3, CCM_CCGRx_CGn(8));
+ clk[MVF600_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
+ clk[MVF600_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
+ clk[MVF600_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
+ clk[MVF600_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
+
+ clk[MVF600_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
+ clk[MVF600_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
+ clk[MVF600_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
+ clk[MVF600_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
+
+ clk[MVF600_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
+ clk[MVF600_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
+ clk[MVF600_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
+ clk[MVF600_CLK_SAI0] = imx_clk_gate2("sai0", "sai0_div", CCM_CCGR0, CCM_CCGRx_CGn(15));
+
+ clk[MVF600_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
+ clk[MVF600_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
+ clk[MVF600_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
+ clk[MVF600_CLK_SAI1] = imx_clk_gate2("sai1", "sai1_div", CCM_CCGR1, CCM_CCGRx_CGn(0));
+
+ clk[MVF600_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
+ clk[MVF600_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
+ clk[MVF600_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
+ clk[MVF600_CLK_SAI2] = imx_clk_gate2("sai2", "sai2_div", CCM_CCGR1, CCM_CCGRx_CGn(1));
+
+ clk[MVF600_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
+ clk[MVF600_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
+ clk[MVF600_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
+ clk[MVF600_CLK_SAI3] = imx_clk_gate2("sai3", "sai3_div", CCM_CCGR1, CCM_CCGRx_CGn(2));
+
+ clk[MVF600_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
+ clk[MVF600_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
+ clk[MVF600_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
+ clk[MVF600_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
+ clk[MVF600_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
+
+ clk[MVF600_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
+ clk[MVF600_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
+ clk[MVF600_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
+
+ clk[MVF600_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
+ clk[MVF600_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
+ clk[MVF600_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
+ clk[MVF600_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
+ clk[MVF600_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
+
+ clk[MVF600_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
+ clk[MVF600_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
+ clk[MVF600_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
+ clk[MVF600_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
+
+ clk[MVF600_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
+
+ clk[MVF600_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(0));
+ clk[MVF600_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(4));
+
+ clk_set_parent(clk[MVF600_CLK_QSPI0_SEL], clk[MVF600_CLK_PLL1_PFD4]);
+ clk_set_rate(clk[MVF600_CLK_QSPI0_X4_DIV], clk_get_rate(clk[MVF600_CLK_QSPI0_SEL]) / 2);
+ clk_set_rate(clk[MVF600_CLK_QSPI0_X2_DIV], clk_get_rate(clk[MVF600_CLK_QSPI0_X4_DIV]) / 2);
+ clk_set_rate(clk[MVF600_CLK_QSPI0_X1_DIV], clk_get_rate(clk[MVF600_CLK_QSPI0_X2_DIV]) / 2);
+
+ clk_set_parent(clk[MVF600_CLK_QSPI1_SEL], clk[MVF600_CLK_PLL1_PFD4]);
+ clk_set_rate(clk[MVF600_CLK_QSPI1_X4_DIV], clk_get_rate(clk[MVF600_CLK_QSPI1_SEL]) / 2);
+ clk_set_rate(clk[MVF600_CLK_QSPI1_X2_DIV], clk_get_rate(clk[MVF600_CLK_QSPI1_X4_DIV]) / 2);
+ clk_set_rate(clk[MVF600_CLK_QSPI1_X1_DIV], clk_get_rate(clk[MVF600_CLK_QSPI1_X2_DIV]) / 2);
+
+ clk_set_parent(clk[MVF600_CLK_SAI0_EN], clk[MVF600_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[MVF600_CLK_SAI1_EN], clk[MVF600_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[MVF600_CLK_SAI2_EN], clk[MVF600_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[MVF600_CLK_SAI3_EN], clk[MVF600_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);
+
+ return 0;
+}
diff --git a/include/dt-bindings/clock/mvf600-clock.h b/include/dt-bindings/clock/mvf600-clock.h
new file mode 100644
index 0000000..7c43c8a
--- /dev/null
+++ b/include/dt-bindings/clock/mvf600-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_MVF600_H
+#define __DT_BINDINGS_CLOCK_MVF600_H
+
+#define MVF600_CLK_DUMMY 0
+#define MVF600_CLK_SIRC_128K 1
+#define MVF600_CLK_SIRC_32K 2
+#define MVF600_CLK_FIRC 3
+#define MVF600_CLK_SXOSC 4
+#define MVF600_CLK_FXOSC 5
+#define MVF600_CLK_FXOSC_HALF 6
+#define MVF600_CLK_SLOW_CLK_SEL 7
+#define MVF600_CLK_FASK_CLK_SEL 8
+#define MVF600_CLK_AUDIO_EXT 9
+#define MVF600_CLK_ENET_EXT 10
+#define MVF600_CLK_PLL1_MAIN 11
+#define MVF600_CLK_PLL1_PFD1 12
+#define MVF600_CLK_PLL1_PFD2 13
+#define MVF600_CLK_PLL1_PFD3 14
+#define MVF600_CLK_PLL1_PFD4 15
+#define MVF600_CLK_PLL2_MAIN 16
+#define MVF600_CLK_PLL2_PFD1 17
+#define MVF600_CLK_PLL2_PFD2 18
+#define MVF600_CLK_PLL2_PFD3 19
+#define MVF600_CLK_PLL2_PFD4 20
+#define MVF600_CLK_PLL3_MAIN 21
+#define MVF600_CLK_PLL3_PFD1 22
+#define MVF600_CLK_PLL3_PFD2 23
+#define MVF600_CLK_PLL3_PFD3 24
+#define MVF600_CLK_PLL3_PFD4 25
+#define MVF600_CLK_PLL4_MAIN 26
+#define MVF600_CLK_PLL5_MAIN 27
+#define MVF600_CLK_PLL6_MAIN 28
+#define MVF600_CLK_PLL3_MAIN_DIV 29
+#define MVF600_CLK_PLL4_MAIN_DIV 30
+#define MVF600_CLK_PLL6_MAIN_DIV 31
+#define MVF600_CLK_PLL1_PFD_SEL 32
+#define MVF600_CLK_PLL2_PFD_SEL 33
+#define MVF600_CLK_SYS_SEL 34
+#define MVF600_CLK_DDR_SEL 35
+#define MVF600_CLK_SYS_BUS 36
+#define MVF600_CLK_PLATFORM_BUS 37
+#define MVF600_CLK_IPG_BUS 38
+#define MVF600_CLK_UART0 39
+#define MVF600_CLK_UART1 40
+#define MVF600_CLK_UART2 41
+#define MVF600_CLK_UART3 42
+#define MVF600_CLK_UART4 43
+#define MVF600_CLK_UART5 44
+#define MVF600_CLK_PIT 45
+#define MVF600_CLK_I2C0 46
+#define MVF600_CLK_I2C1 47
+#define MVF600_CLK_I2C2 48
+#define MVF600_CLK_I2C3 49
+#define MVF600_CLK_FTM0_EXT_SEL 50
+#define MVF600_CLK_FTM0_FIX_SEL 51
+#define MVF600_CLK_FTM0_EXT_FIX_EN 52
+#define MVF600_CLK_FTM1_EXT_SEL 53
+#define MVF600_CLK_FTM1_FIX_SEL 54
+#define MVF600_CLK_FTM1_EXT_FIX_EN 55
+#define MVF600_CLK_FTM2_EXT_SEL 56
+#define MVF600_CLK_FTM2_FIX_SEL 57
+#define MVF600_CLK_FTM2_EXT_FIX_EN 58
+#define MVF600_CLK_FTM3_EXT_SEL 59
+#define MVF600_CLK_FTM3_FIX_SEL 60
+#define MVF600_CLK_FTM3_EXT_FIX_EN 61
+#define MVF600_CLK_FTM0 62
+#define MVF600_CLK_FTM1 63
+#define MVF600_CLK_FTM2 64
+#define MVF600_CLK_FTM3 65
+#define MVF600_CLK_ENET_50M 66
+#define MVF600_CLK_ENET_25M 67
+#define MVF600_CLK_ENET_SEL 68
+#define MVF600_CLK_ENET 69
+#define MVF600_CLK_ENET_TS_SEL 70
+#define MVF600_CLK_ENET_TS 71
+#define MVF600_CLK_DSPI0 72
+#define MVF600_CLK_DSPI1 73
+#define MVF600_CLK_DSPI2 74
+#define MVF600_CLK_DSPI3 75
+#define MVF600_CLK_WDT 76
+#define MVF600_CLK_ESDHC0_SEL 77
+#define MVF600_CLK_ESDHC0_EN 78
+#define MVF600_CLK_ESDHC0_DIV 79
+#define MVF600_CLK_ESDHC0 80
+#define MVF600_CLK_ESDHC1_SEL 81
+#define MVF600_CLK_ESDHC1_EN 82
+#define MVF600_CLK_ESDHC1_DIV 83
+#define MVF600_CLK_ESDHC1 84
+#define MVF600_CLK_DCU0_SEL 85
+#define MVF600_CLK_DCU0_EN 86
+#define MVF600_CLK_DCU0_DIV 87
+#define MVF600_CLK_DCU0 88
+#define MVF600_CLK_DCU1_SEL 89
+#define MVF600_CLK_DCU1_EN 90
+#define MVF600_CLK_DCU1_DIV 91
+#define MVF600_CLK_DCU1 92
+#define MVF600_CLK_ESAI_SEL 93
+#define MVF600_CLK_ESAI_EN 94
+#define MVF600_CLK_ESAI_DIV 95
+#define MVF600_CLK_ESAI 96
+#define MVF600_CLK_SAI0_SEL 97
+#define MVF600_CLK_SAI0_EN 98
+#define MVF600_CLK_SAI0_DIV 99
+#define MVF600_CLK_SAI0 100
+#define MVF600_CLK_SAI1_SEL 101
+#define MVF600_CLK_SAI1_EN 102
+#define MVF600_CLK_SAI1_DIV 103
+#define MVF600_CLK_SAI1 104
+#define MVF600_CLK_SAI2_SEL 105
+#define MVF600_CLK_SAI2_EN 106
+#define MVF600_CLK_SAI2_DIV 107
+#define MVF600_CLK_SAI2 108
+#define MVF600_CLK_SAI3_SEL 109
+#define MVF600_CLK_SAI3_EN 110
+#define MVF600_CLK_SAI3_DIV 111
+#define MVF600_CLK_SAI3 112
+#define MVF600_CLK_USBC0 113
+#define MVF600_CLK_USBC1 114
+#define MVF600_CLK_QSPI0_SEL 115
+#define MVF600_CLK_QSPI0_EN 116
+#define MVF600_CLK_QSPI0_X4_DIV 117
+#define MVF600_CLK_QSPI0_X2_DIV 118
+#define MVF600_CLK_QSPI0_X1_DIV 119
+#define MVF600_CLK_QSPI1_SEL 120
+#define MVF600_CLK_QSPI1_EN 121
+#define MVF600_CLK_QSPI1_X4_DIV 122
+#define MVF600_CLK_QSPI1_X2_DIV 123
+#define MVF600_CLK_QSPI1_X1_DIV 124
+#define MVF600_CLK_QSPI0 125
+#define MVF600_CLK_QSPI1 126
+#define MVF600_CLK_NFC_SEL 127
+#define MVF600_CLK_NFC_EN 128
+#define MVF600_CLK_NFC_PRE_DIV 129
+#define MVF600_CLK_NFC_FRAC_DIV 130
+#define MVF600_CLK_NFC_INV 131
+#define MVF600_CLK_NFC 132
+#define MVF600_CLK_VADC_SEL 133
+#define MVF600_CLK_VADC_EN 134
+#define MVF600_CLK_VADC_DIV 135
+#define MVF600_CLK_VADC_DIV_HALF 136
+#define MVF600_CLK_VADC 137
+#define MVF600_CLK_ADC0 138
+#define MVF600_CLK_ADC1 139
+#define MVF600_CLK_DAC0 140
+#define MVF600_CLK_DAC1 141
+#define MVF600_CLK_FLEXCAN0 142
+#define MVF600_CLK_FLEXCAN1 143
+#define MVF600_CLK_ASRC 144
+#define MVF600_CLK_GPU_SEL 145
+#define MVF600_CLK_GPU_EN 146
+#define MVF600_CLK_GPU2D 147
+#define MVF600_CLK_END 148
+
+#endif /* __DT_BINDINGS_CLOCK_MVF600_H */
--
1.8.0
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