diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 325e6030095e23eea948178f1a8000c9370ba099..717f13debe8359d7b7dc705bccb2cada42cbce6e 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -33,24 +33,6 @@
#include "mmc.h"
#include "sram.h"
-#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
-
-static struct platform_device omap_pcm = {
- .name = "omap-pcm-audio",
- .id = -1,
-};
-
-static void omap_init_audio(void)
-{
- platform_device_register(&omap_pcm);
-}
-
-#else
-static inline void omap_init_audio(void) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
-
#if defined(CONFIG_RTC_DRV_OMAP) || defined(CONFIG_RTC_DRV_OMAP_MODULE)
#define OMAP_RTC_BASE 0xfffb4800
@@ -425,7 +407,6 @@ static int __init omap1_init_devices(void)
* in alphabetical order so they're easier to sort through.
*/
- omap_init_audio();
omap_init_mbox();
omap_init_rtc();
omap_init_spi100k();
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index ceefcee6bb85a7042ac0a3e4c077347ce93543a5..0ba6a0e6fa19325007a65684dd9d0c837e0163de 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -223,8 +223,6 @@ obj-$(CONFIG_SOC_DRA7XX) += omap_hwmod_7xx_data.o
# EMU peripherals
obj-$(CONFIG_HW_PERF_EVENTS) += pmu.o
-obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
-
# OMAP2420 MSDI controller integration support ("MMC")
obj-$(CONFIG_SOC_OMAP2420) += msdi.o
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 14edcd7a2a1d14c990848bf41c515009bb74bdb5..ff1520bd64831e5a6ba8e15babec0fafbfa536a2 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -1257,7 +1257,7 @@ static struct platform_device omap3_rom_rng_device = {
static void __init rx51_init_omap3_rom_rng(void)
{
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
- pr_info("RX-51: Registring OMAP3 HWRNG device\n");
+ pr_info("RX-51: Registering OMAP3 HWRNG device\n");
platform_device_register(&omap3_rom_rng_device);
}
}
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 9374da313e8e3ddd86b8b3dcc10ce7d368795fa5..9cda974a3009f3295e7bd013709f1bf586752282 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -94,22 +94,6 @@ static inline void omap_init_mbox(void) { }
static inline void omap_init_sti(void) {}
-#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
-
-static struct platform_device omap_pcm = {
- .name = "omap-pcm-audio",
- .id = -1,
-};
-
-static void omap_init_audio(void)
-{
- platform_device_register(&omap_pcm);
-}
-
-#else
-static inline void omap_init_audio(void) {}
-#endif
-
#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
#include <linux/platform_data/spi-omap2-mcspi.h>
@@ -239,13 +223,12 @@ static int __init omap2_init_devices(void)
if (!of_have_populated_dt())
pinctrl_provide_dummies();
- /*
- * please keep these calls, and their implementations above,
- * in alphabetical order so they're easier to sort through.
- */
- omap_init_audio();
/* If dtb is there, the devices will be created dynamically */
if (!of_have_populated_dt()) {
+ /*
+ * please keep these calls, and their implementations above,
+ * in alphabetical order so they're easier to sort through.
+ */
omap_init_mbox();
omap_init_mcspi();
omap_init_sham();
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
deleted file mode 100644
index 8867eb4025bf972f8ad86542ddd84a11c85dde4e..0000000000000000000000000000000000000000
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * omap iommu: omap device registration
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-
-#include <linux/platform_data/iommu-omap.h>
-#include "soc.h"
-#include "omap_hwmod.h"
-#include "omap_device.h"
-
-static int __init omap_iommu_dev_init(struct omap_hwmod *oh, void *unused)
-{
- struct platform_device *pdev;
- struct iommu_platform_data *pdata;
- struct omap_mmu_dev_attr *a = (struct omap_mmu_dev_attr *)oh->dev_attr;
- static int i;
-
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
- if (!pdata)
- return -ENOMEM;
-
- pdata->name = oh->name;
- pdata->nr_tlb_entries = a->nr_tlb_entries;
-
- if (oh->rst_lines_cnt == 1) {
- pdata->reset_name = oh->rst_lines->name;
- pdata->assert_reset = omap_device_assert_hardreset;
- pdata->deassert_reset = omap_device_deassert_hardreset;
- }
-
- pdev = omap_device_build("omap-iommu", i, oh, pdata, sizeof(*pdata));
-
- kfree(pdata);
-
- if (IS_ERR(pdev)) {
- pr_err("%s: device build err: %ld\n", __func__, PTR_ERR(pdev));
- return PTR_ERR(pdev);
- }
-
- i++;
-
- return 0;
-}
-
-static int __init omap_iommu_init(void)
-{
- /* If dtb is there, the devices will be created dynamically */
- if (of_have_populated_dt())
- return -ENODEV;
-
- return omap_hwmod_for_each_by_class("mmu", omap_iommu_dev_init, NULL);
-}
-omap_subsys_initcall(omap_iommu_init);
-/* must be ready before omap3isp is probed */
diff --git a/arch/arm/mach-omap2/omap2-restart.c b/arch/arm/mach-omap2/omap2-restart.c
index d937b2e4040be2dcb45a70ff0ca1e591c0b4c3bc..497269db882b8931543df52a8651292b750243e7 100644
--- a/arch/arm/mach-omap2/omap2-restart.c
+++ b/arch/arm/mach-omap2/omap2-restart.c
@@ -62,4 +62,4 @@ static int __init omap2xxx_common_look_up_clks_for_reset(void)
return 0;
}
-omap_core_initcall(omap2xxx_common_look_up_clks_for_reset);
+omap_postcore_initcall(omap2xxx_common_look_up_clks_for_reset);
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 72ebc4c16bae7e55a69775b02bfc534b9c56fda4..3750ed14f8c57f538efc5fc5bd633c5a19db2c9e 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -869,7 +869,7 @@ static int __init omap_device_init(void)
bus_register_notifier(&platform_bus_type, &platform_nb);
return 0;
}
-omap_core_initcall(omap_device_init);
+omap_postcore_initcall(omap_device_init);
/**
* omap_device_late_idle - idle devices without drivers
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 48495ad82aba16775ff2108ead31ceb820a023b5..e9f65fec55c0b9beacfdf694424e601b4673327e 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -3313,7 +3313,7 @@ static int __init omap_hwmod_setup_all(void)
return 0;
}
-omap_core_initcall(omap_hwmod_setup_all);
+omap_postcore_initcall(omap_hwmod_setup_all);
/**
* omap_hwmod_enable - enable an omap_hwmod
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index aff78d5198d21cad56f0986814ea161485374de3..0a985325cd645964023aadc383a757196e579282 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -25,7 +25,6 @@
#include "l4_3xxx.h"
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
-#include <linux/platform_data/iommu-omap.h>
#include <plat/dmtimer.h>
#include "soc.h"
@@ -2957,80 +2956,40 @@ static struct omap_hwmod_class omap3xxx_mmu_hwmod_class = {
};
/* mmu isp */
-
-static struct omap_mmu_dev_attr mmu_isp_dev_attr = {
- .nr_tlb_entries = 8,
-};
-
static struct omap_hwmod omap3xxx_mmu_isp_hwmod;
-static struct omap_hwmod_irq_info omap3xxx_mmu_isp_irqs[] = {
- { .irq = 24 + OMAP_INTC_START, },
- { .irq = -1 }
-};
-
-static struct omap_hwmod_addr_space omap3xxx_mmu_isp_addrs[] = {
- {
- .pa_start = 0x480bd400,
- .pa_end = 0x480bd47f,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
/* l4_core -> mmu isp */
static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmu_isp = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap3xxx_mmu_isp_hwmod,
- .addr = omap3xxx_mmu_isp_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod omap3xxx_mmu_isp_hwmod = {
.name = "mmu_isp",
.class = &omap3xxx_mmu_hwmod_class,
- .mpu_irqs = omap3xxx_mmu_isp_irqs,
.main_clk = "cam_ick",
- .dev_attr = &mmu_isp_dev_attr,
.flags = HWMOD_NO_IDLEST,
};
/* mmu iva */
-static struct omap_mmu_dev_attr mmu_iva_dev_attr = {
- .nr_tlb_entries = 32,
-};
-
static struct omap_hwmod omap3xxx_mmu_iva_hwmod;
-static struct omap_hwmod_irq_info omap3xxx_mmu_iva_irqs[] = {
- { .irq = 28 + OMAP_INTC_START, },
- { .irq = -1 }
-};
static struct omap_hwmod_rst_info omap3xxx_mmu_iva_resets[] = {
{ .name = "mmu", .rst_shift = 1, .st_shift = 9 },
};
-static struct omap_hwmod_addr_space omap3xxx_mmu_iva_addrs[] = {
- {
- .pa_start = 0x5d000000,
- .pa_end = 0x5d00007f,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
-
/* l3_main -> iva mmu */
static struct omap_hwmod_ocp_if omap3xxx_l3_main__mmu_iva = {
.master = &omap3xxx_l3_main_hwmod,
.slave = &omap3xxx_mmu_iva_hwmod,
- .addr = omap3xxx_mmu_iva_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod omap3xxx_mmu_iva_hwmod = {
.name = "mmu_iva",
.class = &omap3xxx_mmu_hwmod_class,
- .mpu_irqs = omap3xxx_mmu_iva_irqs,
.clkdm_name = "iva2_clkdm",
.rst_lines = omap3xxx_mmu_iva_resets,
.rst_lines_cnt = ARRAY_SIZE(omap3xxx_mmu_iva_resets),
@@ -3043,7 +3002,6 @@ static struct omap_hwmod omap3xxx_mmu_iva_hwmod = {
.idlest_idle_bit = OMAP3430_ST_IVA2_SHIFT,
},
},
- .dev_attr = &mmu_iva_dev_attr,
.flags = HWMOD_NO_IDLEST,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index a5e444b1e57a250ce14ce31ff96ed6d7c2bbd0ae..dad871a4cd9657ed40f380dcfd7d6e8e72c48cde 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -30,7 +30,6 @@
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
-#include <linux/platform_data/iommu-omap.h>
#include <plat/dmtimer.h>
#include "omap_hwmod.h"
@@ -2088,30 +2087,16 @@ static struct omap_hwmod_class omap44xx_mmu_hwmod_class = {
/* mmu ipu */
-static struct omap_mmu_dev_attr mmu_ipu_dev_attr = {
- .nr_tlb_entries = 32,
-};
-
static struct omap_hwmod omap44xx_mmu_ipu_hwmod;
static struct omap_hwmod_rst_info omap44xx_mmu_ipu_resets[] = {
{ .name = "mmu_cache", .rst_shift = 2 },
};
-static struct omap_hwmod_addr_space omap44xx_mmu_ipu_addrs[] = {
- {
- .pa_start = 0x55082000,
- .pa_end = 0x550820ff,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
-
/* l3_main_2 -> mmu_ipu */
static struct omap_hwmod_ocp_if omap44xx_l3_main_2__mmu_ipu = {
.master = &omap44xx_l3_main_2_hwmod,
.slave = &omap44xx_mmu_ipu_hwmod,
.clk = "l3_div_ck",
- .addr = omap44xx_mmu_ipu_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
@@ -2130,35 +2115,20 @@ static struct omap_hwmod omap44xx_mmu_ipu_hwmod = {
.modulemode = MODULEMODE_HWCTRL,
},
},
- .dev_attr = &mmu_ipu_dev_attr,
};
/* mmu dsp */
-static struct omap_mmu_dev_attr mmu_dsp_dev_attr = {
- .nr_tlb_entries = 32,
-};
-
static struct omap_hwmod omap44xx_mmu_dsp_hwmod;
static struct omap_hwmod_rst_info omap44xx_mmu_dsp_resets[] = {
{ .name = "mmu_cache", .rst_shift = 1 },
};
-static struct omap_hwmod_addr_space omap44xx_mmu_dsp_addrs[] = {
- {
- .pa_start = 0x4a066000,
- .pa_end = 0x4a0660ff,
- .flags = ADDR_TYPE_RT,
- },
- { }
-};
-
/* l4_cfg -> dsp */
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mmu_dsp = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_mmu_dsp_hwmod,
.clk = "l4_div_ck",
- .addr = omap44xx_mmu_dsp_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
@@ -2177,7 +2147,6 @@ static struct omap_hwmod omap44xx_mmu_dsp_hwmod = {
.modulemode = MODULEMODE_HWCTRL,
},
},
- .dev_attr = &mmu_dsp_dev_attr,
};
/*
@@ -3915,21 +3884,11 @@ static struct omap_hwmod_ocp_if omap44xx_l4_per__dss_venc = {
.user = OCP_USER_MPU,
};
-static struct omap_hwmod_addr_space omap44xx_elm_addrs[] = {
- {
- .pa_start = 0x48078000,
- .pa_end = 0x48078fff,
- .flags = ADDR_TYPE_RT
- },
- { }
-};
-
/* l4_per -> elm */
static struct omap_hwmod_ocp_if omap44xx_l4_per__elm = {
.master = &omap44xx_l4_per_hwmod,
.slave = &omap44xx_elm_hwmod,
.clk = "l4_div_ck",
- .addr = omap44xx_elm_addrs,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index ee4e04434a943ea573210fb2468ba29a36232f07..848356e38b745043f872881f1e2785444fe91661 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2103,7 +2103,7 @@ static struct omap_hwmod dra7xx_uart4_hwmod = {
.class = &dra7xx_uart_hwmod_class,
.clkdm_name = "l4per_clkdm",
.main_clk = "uart4_gfclk_mux",
- .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .flags = HWMOD_SWSUP_SIDLE_ACT | DEBUG_OMAP4UART4_FLAGS,
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4PER_UART4_CLKCTRL_OFFSET,
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 6256052893ec7b1453c3d0afb6e392c321040567..275b16c7c417c2a59366d52d252df85135d8baca 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -1036,6 +1036,40 @@ static struct omap_hwmod_ocp_if dm81xx_l4_ls__mailbox = {
.user = OCP_USER_MPU,
};
+static struct omap_hwmod_class_sysconfig dm81xx_spinbox_sysc = {
+ .rev_offs = 0x000,
+ .sysc_offs = 0x010,
+ .syss_offs = 0x014,
+ .sysc_flags = SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
+ SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE,
+ .idlemodes = SIDLE_FORCE | SIDLE_NO | SIDLE_SMART,
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class dm81xx_spinbox_hwmod_class = {
+ .name = "spinbox",
+ .sysc = &dm81xx_spinbox_sysc,
+};
+
+static struct omap_hwmod dm81xx_spinbox_hwmod = {
+ .name = "spinbox",
+ .clkdm_name = "alwon_l3s_clkdm",
+ .class = &dm81xx_spinbox_hwmod_class,
+ .main_clk = "sysclk6_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DM81XX_CM_ALWON_SPINBOX_CLKCTRL,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+static struct omap_hwmod_ocp_if dm81xx_l4_ls__spinbox = {
+ .master = &dm81xx_l4_ls_hwmod,
+ .slave = &dm81xx_spinbox_hwmod,
+ .user = OCP_USER_MPU,
+};
+
static struct omap_hwmod_class dm81xx_tpcc_hwmod_class = {
.name = "tpcc",
};
@@ -1298,6 +1332,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = {
&dm816x_l4_ls__timer7,
&dm81xx_l4_ls__mcspi1,
&dm81xx_l4_ls__mailbox,
+ &dm81xx_l4_ls__spinbox,
&dm81xx_l4_hs__emac0,
&dm81xx_emac0__mdio,
&dm816x_l4_hs__emac1,
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 58144779dec4c118aac35f60cab6f0c33a68929a..e097055398deea1022f5db91179083605b8070e1 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -265,7 +265,7 @@ static void __init nokia_n900_legacy_init(void)
pr_warn("Thumb binaries may crash randomly without this workaround\n");
}
- pr_info("RX-51: Registring OMAP3 HWRNG device\n");
+ pr_info("RX-51: Registering OMAP3 HWRNG device\n");
platform_device_register(&omap3_rom_rng_device);
}
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 5fb50fe541539c1b1a182c480c54cf21cb47d03f..f164c6b32ce2b467e5caf2acbcdd335f6f5930c8 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -213,7 +213,7 @@ static int __init omap_serial_early_init(void)
return 0;
}
-omap_core_initcall(omap_serial_early_init);
+omap_postcore_initcall(omap_serial_early_init);
/**
* omap_serial_init_port() - initialize single serial port
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index b18ebbefae09577e20b19e53167aca5ef11b8d86..6c19d1e2029fce33b6fbe49f59a7b5610edb6277 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -194,8 +194,8 @@ static struct device_node * __init omap_get_timer_dt(const struct of_device_id *
/**
* omap_dmtimer_init - initialisation function when device tree is used
*
- * For secure OMAP3 devices, timers with device type "timer-secure" cannot
- * be used by the kernel as they are reserved. Therefore, to prevent the
+ * For secure OMAP3/DRA7xx devices, timers with device type "timer-secure"
+ * cannot be used by the kernel as they are reserved. Therefore, to prevent the
* kernel registering these devices remove them dynamically from the device
* tree on boot.
*/
@@ -203,7 +203,7 @@ static void __init omap_dmtimer_init(void)
{
struct device_node *np;
- if (!cpu_is_omap34xx())
+ if (!cpu_is_omap34xx() && !soc_is_dra7xx())
return;
/* If we are a secure device, remove any secure timer nodes */
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 8ca94d379bc35f2020dea0ea3e708b0fbb0bb827..7a327bd32521c91699e9a923f96b257d4a2cba35 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -36,6 +36,7 @@
*/
#include <linux/clk.h>
+#include <linux/clk-provider.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/device.h>
@@ -137,6 +138,31 @@ static int omap_dm_timer_reset(struct omap_dm_timer *timer)
return 0;
}
+static int omap_dm_timer_of_set_source(struct omap_dm_timer *timer)
+{
+ int ret;
+ struct clk *parent;
+
+ /*
+ * FIXME: OMAP1 devices do not use the clock framework for dmtimers so
+ * do not call clk_get() for these devices.
+ */
+ if (!timer->fclk)
+ return -ENODEV;
+
+ parent = clk_get(&timer->pdev->dev, NULL);
+ if (IS_ERR(parent))
+ return -ENODEV;
+
+ ret = clk_set_parent(timer->fclk, parent);
+ if (ret < 0)
+ pr_err("%s: failed to set parent\n", __func__);
+
+ clk_put(parent);
+
+ return ret;
+}
+
static int omap_dm_timer_prepare(struct omap_dm_timer *timer)
{
int rc;
@@ -166,7 +192,11 @@ static int omap_dm_timer_prepare(struct omap_dm_timer *timer)
__omap_dm_timer_enable_posted(timer);
omap_dm_timer_disable(timer);
- return omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_32_KHZ);
+ rc = omap_dm_timer_of_set_source(timer);
+ if (rc == -ENODEV)
+ return omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_32_KHZ);
+
+ return rc;
}
static inline u32 omap_dm_timer_reserved_systimer(int id)
@@ -504,6 +534,12 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
if (IS_ERR(timer->fclk))
return -EINVAL;
+#if defined(CONFIG_COMMON_CLK)
+ /* Check if the clock has configurable parents */
+ if (clk_hw_get_num_parents(__clk_get_hw(timer->fclk)) < 2)
+ return 0;
+#endif
+
switch (source) {
case OMAP_TIMER_SRC_SYS_CLK:
parent_name = "timer_sys_ck";
@@ -943,6 +979,10 @@ static const struct of_device_id omap_timer_match[] = {
.compatible = "ti,am335x-timer-1ms",
.data = &omap3plus_pdata,
},
+ {
+ .compatible = "ti,dm816-timer",
+ .data = &omap3plus_pdata,
+ },
{},
};
MODULE_DEVICE_TABLE(of, omap_timer_match);
diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h
index 54a0a9582fad0ad6ebc2e8914b9fba64738f9688..0496d171700a767b13b89e8e73c50b043fcf6c64 100644
--- a/include/linux/platform_data/iommu-omap.h
+++ b/include/linux/platform_data/iommu-omap.h
@@ -29,15 +29,6 @@ struct omap_iommu_arch_data {
struct omap_iommu *iommu_dev;
};
-/**
- * struct omap_mmu_dev_attr - OMAP mmu device attributes for omap_hwmod
- * @nr_tlb_entries: number of entries supported by the translation
- * look-aside buffer (TLB).
- */
-struct omap_mmu_dev_attr {
- int nr_tlb_entries;
-};
-
struct iommu_platform_data {
const char *name;
const char *reset_name;