diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 13:43:38 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 13:43:38 -0700 |
commit | 3883cbb6c1bda013a3ce2dbdab7dc97c52e4a232 (patch) | |
tree | 5b69f83b049d24ac81123ac954ca8c9128e48443 /arch/arm/mach-imx/clk-vf610.c | |
parent | d2033f2c1d1de2239ded15e478ddb4028f192a15 (diff) | |
parent | 1eb92b24e243085d242cf5ffd64829bba70972e1 (diff) |
Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC specific changes from Arnd Bergmann:
"These changes are all to SoC-specific code, a total of 33 branches on
17 platforms were pulled into this. Like last time, Renesas sh-mobile
is now the platform with the most changes, followed by OMAP and
EXYNOS.
Two new platforms, TI Keystone and Rockchips RK3xxx are added in this
branch, both containing almost no platform specific code at all, since
they are using generic subsystem interfaces for clocks, pinctrl,
interrupts etc. The device drivers are getting merged through the
respective subsystem maintainer trees.
One more SoC (u300) is now multiplatform capable and several others
(shmobile, exynos, msm, integrator, kirkwood, clps711x) are moving
towards that goal with this series but need more work.
Also noteworthy is the work on PCI here, which is traditionally part
of the SoC specific code. With the changes done by Thomas Petazzoni,
we can now more easily have PCI host controller drivers as loadable
modules and keep them separate from the platform code in
drivers/pci/host. This has already led to the discovery that three
platforms (exynos, spear and imx) are actually using an identical PCIe
host controller and will be able to share a driver once support for
spear and imx is added."
* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (480 commits)
ARM: integrator: let pciv3 use mem/premem from device tree
ARM: integrator: set local side PCI addresses right
ARM: dts: Add pcie controller node for exynos5440-ssdk5440
ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC
ARM: EXYNOS: Enable PCIe support for Exynos5440
pci: Add PCIe driver for Samsung Exynos
ARM: OMAP5: voltagedomain data: remove temporary OMAP4 voltage data
ARM: keystone: Move CPU bringup code to dedicated asm file
ARM: multiplatform: always pick one CPU type
ARM: imx: select syscon for IMX6SL
ARM: keystone: select ARM_ERRATA_798181 only for SMP
ARM: imx: Synertronixx scb9328 needs to select SOC_IMX1
ARM: OMAP2+: AM43x: resolve SMP related build error
dmaengine: edma: enable build for AM33XX
ARM: edma: Add EDMA crossbar event mux support
ARM: edma: Add DT and runtime PM support to the private EDMA API
dmaengine: edma: Add TI EDMA device tree binding
arm: add basic support for Rockchip RK3066a boards
arm: add debug uarts for rockchip rk29xx and rk3xxx series
arm: Add basic clocks for Rockchip rk3066a SoCs
...
Diffstat (limited to 'arch/arm/mach-imx/clk-vf610.c')
-rw-r--r-- | arch/arm/mach-imx/clk-vf610.c | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c new file mode 100644 index 000000000000..d617c0b7c809 --- /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); |