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Linux 3.5-rc6

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Merge tag 'v3.5-rc6' into next/soc

Linux 3.5-rc6

Dependency for imx/soc changes
This commit is contained in:
Arnd Bergmann 2012-07-11 12:50:20 +02:00
commit 0dc1951043
725 changed files with 5368 additions and 3198 deletions
Download patch file Download diff file Expand all files Collapse all files

38
drivers/clk/clk.c
View file

@ -850,18 +850,21 @@ static void clk_change_rate(struct clk *clk)
{
struct clk *child;
unsigned long old_rate;
unsigned long best_parent_rate = 0;
struct hlist_node *tmp;
old_rate = clk->rate;
if (clk->parent)
best_parent_rate = clk->parent->rate;
if (clk->ops->set_rate)
clk->ops->set_rate(clk->hw, clk->new_rate, clk->parent->rate);
clk->ops->set_rate(clk->hw, clk->new_rate, best_parent_rate);
if (clk->ops->recalc_rate)
clk->rate = clk->ops->recalc_rate(clk->hw,
clk->parent->rate);
clk->rate = clk->ops->recalc_rate(clk->hw, best_parent_rate);
else
clk->rate = clk->parent->rate;
clk->rate = best_parent_rate;
if (clk->notifier_count && old_rate != clk->rate)
__clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
@ -999,7 +1002,7 @@ static struct clk *__clk_init_parent(struct clk *clk)
if (!clk->parents)
clk->parents =
kmalloc((sizeof(struct clk*) * clk->num_parents),
kzalloc((sizeof(struct clk*) * clk->num_parents),
GFP_KERNEL);
if (!clk->parents)
@ -1064,21 +1067,24 @@ static int __clk_set_parent(struct clk *clk, struct clk *parent)
old_parent = clk->parent;
/* find index of new parent clock using cached parent ptrs */
for (i = 0; i < clk->num_parents; i++)
if (clk->parents[i] == parent)
break;
if (!clk->parents)
clk->parents = kzalloc((sizeof(struct clk*) * clk->num_parents),
GFP_KERNEL);
/*
* find index of new parent clock using string name comparison
* also try to cache the parent to avoid future calls to __clk_lookup
* find index of new parent clock using cached parent ptrs,
* or if not yet cached, use string name comparison and cache
* them now to avoid future calls to __clk_lookup.
*/
if (i == clk->num_parents)
for (i = 0; i < clk->num_parents; i++)
if (!strcmp(clk->parent_names[i], parent->name)) {
for (i = 0; i < clk->num_parents; i++) {
if (clk->parents && clk->parents[i] == parent)
break;
else if (!strcmp(clk->parent_names[i], parent->name)) {
if (clk->parents)
clk->parents[i] = __clk_lookup(parent->name);
break;
}
break;
}
}
if (i == clk->num_parents) {
pr_debug("%s: clock %s is not a possible parent of clock %s\n",

12
drivers/clk/mxs/clk-imx23.c
View file

@ -71,7 +71,7 @@ static void __init clk_misc_init(void)
__mxs_setl(30 << BP_FRAC_IOFRAC, FRAC);
}
static struct clk_lookup uart_lookups[] __initdata = {
static struct clk_lookup uart_lookups[] = {
{ .dev_id = "duart", },
{ .dev_id = "mxs-auart.0", },
{ .dev_id = "mxs-auart.1", },
@ -80,31 +80,31 @@ static struct clk_lookup uart_lookups[] __initdata = {
{ .dev_id = "80070000.serial", },
};
static struct clk_lookup hbus_lookups[] __initdata = {
static struct clk_lookup hbus_lookups[] = {
{ .dev_id = "imx23-dma-apbh", },
{ .dev_id = "80004000.dma-apbh", },
};
static struct clk_lookup xbus_lookups[] __initdata = {
static struct clk_lookup xbus_lookups[] = {
{ .dev_id = "duart", .con_id = "apb_pclk"},
{ .dev_id = "80070000.serial", .con_id = "apb_pclk"},
{ .dev_id = "imx23-dma-apbx", },
{ .dev_id = "80024000.dma-apbx", },
};
static struct clk_lookup ssp_lookups[] __initdata = {
static struct clk_lookup ssp_lookups[] = {
{ .dev_id = "imx23-mmc.0", },
{ .dev_id = "imx23-mmc.1", },
{ .dev_id = "80010000.ssp", },
{ .dev_id = "80034000.ssp", },
};
static struct clk_lookup lcdif_lookups[] __initdata = {
static struct clk_lookup lcdif_lookups[] = {
{ .dev_id = "imx23-fb", },
{ .dev_id = "80030000.lcdif", },
};
static struct clk_lookup gpmi_lookups[] __initdata = {
static struct clk_lookup gpmi_lookups[] = {
{ .dev_id = "imx23-gpmi-nand", },
{ .dev_id = "8000c000.gpmi", },
};

32
drivers/clk/mxs/clk-imx28.c
View file

@ -120,7 +120,7 @@ static void __init clk_misc_init(void)
writel_relaxed(val, FRAC0);
}
static struct clk_lookup uart_lookups[] __initdata = {
static struct clk_lookup uart_lookups[] = {
{ .dev_id = "duart", },
{ .dev_id = "mxs-auart.0", },
{ .dev_id = "mxs-auart.1", },
@ -135,71 +135,71 @@ static struct clk_lookup uart_lookups[] __initdata = {
{ .dev_id = "80074000.serial", },
};
static struct clk_lookup hbus_lookups[] __initdata = {
static struct clk_lookup hbus_lookups[] = {
{ .dev_id = "imx28-dma-apbh", },
{ .dev_id = "80004000.dma-apbh", },
};
static struct clk_lookup xbus_lookups[] __initdata = {
static struct clk_lookup xbus_lookups[] = {
{ .dev_id = "duart", .con_id = "apb_pclk"},
{ .dev_id = "80074000.serial", .con_id = "apb_pclk"},
{ .dev_id = "imx28-dma-apbx", },
{ .dev_id = "80024000.dma-apbx", },
};
static struct clk_lookup ssp0_lookups[] __initdata = {
static struct clk_lookup ssp0_lookups[] = {
{ .dev_id = "imx28-mmc.0", },
{ .dev_id = "80010000.ssp", },
};
static struct clk_lookup ssp1_lookups[] __initdata = {
static struct clk_lookup ssp1_lookups[] = {
{ .dev_id = "imx28-mmc.1", },
{ .dev_id = "80012000.ssp", },
};
static struct clk_lookup ssp2_lookups[] __initdata = {
static struct clk_lookup ssp2_lookups[] = {
{ .dev_id = "imx28-mmc.2", },
{ .dev_id = "80014000.ssp", },
};
static struct clk_lookup ssp3_lookups[] __initdata = {
static struct clk_lookup ssp3_lookups[] = {
{ .dev_id = "imx28-mmc.3", },
{ .dev_id = "80016000.ssp", },
};
static struct clk_lookup lcdif_lookups[] __initdata = {
static struct clk_lookup lcdif_lookups[] = {
{ .dev_id = "imx28-fb", },
{ .dev_id = "80030000.lcdif", },
};
static struct clk_lookup gpmi_lookups[] __initdata = {
static struct clk_lookup gpmi_lookups[] = {
{ .dev_id = "imx28-gpmi-nand", },
{ .dev_id = "8000c000.gpmi", },
};
static struct clk_lookup fec_lookups[] __initdata = {
static struct clk_lookup fec_lookups[] = {
{ .dev_id = "imx28-fec.0", },
{ .dev_id = "imx28-fec.1", },
{ .dev_id = "800f0000.ethernet", },
{ .dev_id = "800f4000.ethernet", },
};
static struct clk_lookup can0_lookups[] __initdata = {
static struct clk_lookup can0_lookups[] = {
{ .dev_id = "flexcan.0", },
{ .dev_id = "80032000.can", },
};
static struct clk_lookup can1_lookups[] __initdata = {
static struct clk_lookup can1_lookups[] = {
{ .dev_id = "flexcan.1", },
{ .dev_id = "80034000.can", },
};
static struct clk_lookup saif0_lookups[] __initdata = {
static struct clk_lookup saif0_lookups[] = {
{ .dev_id = "mxs-saif.0", },
{ .dev_id = "80042000.saif", },
};
static struct clk_lookup saif1_lookups[] __initdata = {
static struct clk_lookup saif1_lookups[] = {
{ .dev_id = "mxs-saif.1", },
{ .dev_id = "80046000.saif", },
};
@ -245,8 +245,8 @@ int __init mx28_clocks_init(void)
clks[pll2] = mxs_clk_pll("pll2", "ref_xtal", PLL2CTRL0, 23, 50000000);
clks[ref_cpu] = mxs_clk_ref("ref_cpu", "pll0", FRAC0, 0);
clks[ref_emi] = mxs_clk_ref("ref_emi", "pll0", FRAC0, 1);
clks[ref_io0] = mxs_clk_ref("ref_io0", "pll0", FRAC0, 2);
clks[ref_io1] = mxs_clk_ref("ref_io1", "pll0", FRAC0, 3);
clks[ref_io1] = mxs_clk_ref("ref_io1", "pll0", FRAC0, 2);
clks[ref_io0] = mxs_clk_ref("ref_io0", "pll0", FRAC0, 3);
clks[ref_pix] = mxs_clk_ref("ref_pix", "pll0", FRAC1, 0);
clks[ref_hsadc] = mxs_clk_ref("ref_hsadc", "pll0", FRAC1, 1);
clks[ref_gpmi] = mxs_clk_ref("ref_gpmi", "pll0", FRAC1, 2);

2
drivers/clk/spear/clk-aux-synth.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/clk-frac-synth.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/clk-gpt-synth.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/clk-vco-pll.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/clk.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/clk.h
View file

@ -2,7 +2,7 @@
* Clock framework definitions for SPEAr platform
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/spear1310_clock.c
View file

@ -4,7 +4,7 @@
* SPEAr1310 machine clock framework source file
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/spear1340_clock.c
View file

@ -4,7 +4,7 @@
* SPEAr1340 machine clock framework source file
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

2
drivers/clk/spear/spear3xx_clock.c
View file

@ -2,7 +2,7 @@
* SPEAr3xx machines clock framework source file
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

4
drivers/clk/spear/spear6xx_clock.c
View file

@ -2,7 +2,7 @@
* SPEAr6xx machines clock framework source file
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
* Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
@ -298,7 +298,7 @@ void __init spear6xx_clk_init(void)
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
GMAC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gmac");
clk_register_clkdev(clk, NULL, "e0800000.ethernet");
clk = clk_register_gate(NULL, "i2c_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
I2C_CLK_ENB, 0, &_lock);