Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes

Pull fixes from Tero Kristo:

"A few TI clock driver fixes to pull against 4.3-rc"

* 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm: (3 commits)
  clk: ti: dflt: fix enable_reg validity check
  clk: ti: fix dual-registration of uart4_ick
  clk: ti: clk-7xx: Remove hardwired ABE clock configuration
This commit is contained in:
Stephen Boyd 2015-10-02 11:15:13 -07:00
commit 9f30a04d76
10348 changed files with 566815 additions and 255819 deletions

View file

@ -381,6 +381,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk[IMX6QDL_CLK_ASRC] = imx_clk_gate2_shared("asrc", "asrc_podf", base + 0x68, 6, &share_count_asrc);
clk[IMX6QDL_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
clk[IMX6QDL_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
clk[IMX6QDL_CLK_CAAM_MEM] = imx_clk_gate2("caam_mem", "ahb", base + 0x68, 8);
clk[IMX6QDL_CLK_CAAM_ACLK] = imx_clk_gate2("caam_aclk", "ahb", base + 0x68, 10);
clk[IMX6QDL_CLK_CAAM_IPG] = imx_clk_gate2("caam_ipg", "ipg", base + 0x68, 12);
clk[IMX6QDL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);

View file

@ -126,7 +126,7 @@ PARENTS(pxa3xx_ac97_bus) = { "ring_osc_60mhz", "ac97" };
PARENTS(pxa3xx_sbus) = { "ring_osc_60mhz", "system_bus" };
PARENTS(pxa3xx_smemcbus) = { "ring_osc_60mhz", "smemc" };
#define CKEN_AB(bit) ((CKEN_ ## bit > 31) ? &CKENA : &CKENB)
#define CKEN_AB(bit) ((CKEN_ ## bit > 31) ? &CKENB : &CKENA)
#define PXA3XX_CKEN(dev_id, con_id, parents, mult_lp, div_lp, mult_hp, \
div_hp, bit, is_lp, flags) \
PXA_CKEN(dev_id, con_id, bit, parents, mult_lp, div_lp, \

View file

@ -780,6 +780,7 @@ static const char *const rk3288_critical_clocks[] __initconst = {
"aclk_cpu",
"aclk_peri",
"hclk_peri",
"pclk_pd_pmu",
};
#ifdef CONFIG_PM_SLEEP

View file

@ -1398,6 +1398,45 @@ static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = {
{ 0 },
};
static const struct exynos_cpuclk_cfg_data e4212_armclk_d[] __initconst = {
{ 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
{ 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
{ 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
{ 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
{ 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4210_CPU_DIV1(2, 4), },
{ 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4210_CPU_DIV1(2, 4), },
{ 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
{ 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
{ 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
{ 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
{ 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
{ 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
{ 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
{ 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4210_CPU_DIV1(2, 3), },
{ 0 },
};
#define E4412_CPU_DIV1(cores, hpm, copy) \
(((cores) << 8) | ((hpm) << 4) | ((copy) << 0))
static const struct exynos_cpuclk_cfg_data e4412_armclk_d[] __initconst = {
{ 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
{ 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(6, 0, 6), },
{ 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(6, 0, 5), },
{ 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(5, 0, 5), },
{ 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4412_CPU_DIV1(5, 0, 4), },
{ 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4412_CPU_DIV1(4, 0, 4), },
{ 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(4, 0, 3), },
{ 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(3, 0, 3), },
{ 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(3, 0, 3), },
{ 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
{ 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
{ 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
{ 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
{ 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4412_CPU_DIV1(0, 0, 3), },
{ 0 },
};
/* register exynos4 clocks */
static void __init exynos4_clk_init(struct device_node *np,
enum exynos4_soc soc)
@ -1491,6 +1530,17 @@ static void __init exynos4_clk_init(struct device_node *np,
samsung_clk_register_fixed_factor(ctx,
exynos4x12_fixed_factor_clks,
ARRAY_SIZE(exynos4x12_fixed_factor_clks));
if (of_machine_is_compatible("samsung,exynos4412")) {
exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
mout_core_p4x12[0], mout_core_p4x12[1], 0x14200,
e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d),
CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
} else {
exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
mout_core_p4x12[0], mout_core_p4x12[1], 0x14200,
e4212_armclk_d, ARRAY_SIZE(e4212_armclk_d),
CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
}
}
samsung_clk_register_alias(ctx, exynos4_aliases,

View file

@ -28,6 +28,8 @@
#define USIBU1_RSTCTRL 0x0ac
#define USIBU2_RSTCTRL 0x0b0
#define USIBU3_RSTCTRL 0x0b4
#define IIC0_RSTCTRL 0x0dc
#define IIC1_RSTCTRL 0x0e0
#define STI_RSTCTRL 0x124
#define STI_CLKSEL 0x688
@ -66,6 +68,10 @@ static void __init emev2_smu_init(void)
emev2_smu_write(2, USIBU1_RSTCTRL);
emev2_smu_write(2, USIBU2_RSTCTRL);
emev2_smu_write(2, USIBU3_RSTCTRL);
/* deassert reset for IIC0->IIC1 */
emev2_smu_write(1, IIC0_RSTCTRL);
emev2_smu_write(1, IIC1_RSTCTRL);
}
static void __init emev2_smu_clkdiv_init(struct device_node *np)

View file

@ -2,6 +2,7 @@
* R-Car MSTP clocks
*
* Copyright (C) 2013 Ideas On Board SPRL
* Copyright (C) 2015 Glider bvba
*
* Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*
@ -10,11 +11,16 @@
* the Free Software Foundation; version 2 of the License.
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/shmobile.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/pm_clock.h>
#include <linux/pm_domain.h>
#include <linux/spinlock.h>
/*
@ -236,3 +242,84 @@ static void __init cpg_mstp_clocks_init(struct device_node *np)
of_clk_add_provider(np, of_clk_src_onecell_get, &group->data);
}
CLK_OF_DECLARE(cpg_mstp_clks, "renesas,cpg-mstp-clocks", cpg_mstp_clocks_init);
#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev)
{
struct device_node *np = dev->of_node;
struct of_phandle_args clkspec;
struct clk *clk;
int i = 0;
int error;
while (!of_parse_phandle_with_args(np, "clocks", "#clock-cells", i,
&clkspec)) {
if (of_device_is_compatible(clkspec.np,
"renesas,cpg-mstp-clocks"))
goto found;
of_node_put(clkspec.np);
i++;
}
return 0;
found:
clk = of_clk_get_from_provider(&clkspec);
of_node_put(clkspec.np);
if (IS_ERR(clk))
return PTR_ERR(clk);
error = pm_clk_create(dev);
if (error) {
dev_err(dev, "pm_clk_create failed %d\n", error);
goto fail_put;
}
error = pm_clk_add_clk(dev, clk);
if (error) {
dev_err(dev, "pm_clk_add_clk %pC failed %d\n", clk, error);
goto fail_destroy;
}
return 0;
fail_destroy:
pm_clk_destroy(dev);
fail_put:
clk_put(clk);
return error;
}
void cpg_mstp_detach_dev(struct generic_pm_domain *domain, struct device *dev)
{
if (!list_empty(&dev->power.subsys_data->clock_list))
pm_clk_destroy(dev);
}
void __init cpg_mstp_add_clk_domain(struct device_node *np)
{
struct generic_pm_domain *pd;
u32 ncells;
if (of_property_read_u32(np, "#power-domain-cells", &ncells)) {
pr_warn("%s lacks #power-domain-cells\n", np->full_name);
return;
}
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd)
return;
pd->name = np->name;
pd->flags = GENPD_FLAG_PM_CLK;
pm_genpd_init(pd, &simple_qos_governor, false);
pd->attach_dev = cpg_mstp_attach_dev;
pd->detach_dev = cpg_mstp_detach_dev;
of_genpd_add_provider_simple(np, pd);
}
#endif /* !CONFIG_PM_GENERIC_DOMAINS_OF */

View file

@ -124,6 +124,8 @@ static void __init r8a7778_cpg_clocks_init(struct device_node *np)
}
of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data);
cpg_mstp_add_clk_domain(np);
}
CLK_OF_DECLARE(r8a7778_cpg_clks, "renesas,r8a7778-cpg-clocks",

View file

@ -168,6 +168,8 @@ static void __init r8a7779_cpg_clocks_init(struct device_node *np)
}
of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data);
cpg_mstp_add_clk_domain(np);
}
CLK_OF_DECLARE(r8a7779_cpg_clks, "renesas,r8a7779-cpg-clocks",
r8a7779_cpg_clocks_init);

View file

@ -415,6 +415,8 @@ static void __init rcar_gen2_cpg_clocks_init(struct device_node *np)
}
of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data);
cpg_mstp_add_clk_domain(np);
}
CLK_OF_DECLARE(rcar_gen2_cpg_clks, "renesas,rcar-gen2-cpg-clocks",
rcar_gen2_cpg_clocks_init);

View file

@ -10,6 +10,7 @@
*/
#include <linux/clk-provider.h>
#include <linux/clk/shmobile.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of.h>
@ -99,5 +100,7 @@ static void __init rz_cpg_clocks_init(struct device_node *np)
}
of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data);
cpg_mstp_add_clk_domain(np);
}
CLK_OF_DECLARE(rz_cpg_clks, "renesas,rz-cpg-clocks", rz_cpg_clocks_init);

View file

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

View file

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

View file

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

View file

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

View file

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

View file

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

View file

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

View file

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

View file

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

View file

@ -2,7 +2,7 @@
* SPEAr6xx machines clock framework source file
*
* Copyright (C) 2012 ST Microelectronics
* Viresh Kumar <viresh.linux@gmail.com>
* Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any

View file

@ -1210,6 +1210,7 @@ static void __init sun6i_init_clocks(struct device_node *node)
CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sun6i_init_clocks);
CLK_OF_DECLARE(sun6i_a31s_clk_init, "allwinner,sun6i-a31s", sun6i_init_clocks);
CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks);
CLK_OF_DECLARE(sun8i_a33_clk_init, "allwinner,sun8i-a33", sun6i_init_clocks);
static void __init sun9i_init_clocks(struct device_node *node)
{

View file

@ -3,7 +3,7 @@ clk-common = dpll.o composite.o divider.o gate.o \
fixed-factor.o mux.o apll.o \
clkt_dpll.o clkt_iclk.o clkt_dflt.o
obj-$(CONFIG_SOC_AM33XX) += $(clk-common) clk-33xx.o dpll3xxx.o
obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o clk-816x.o
obj-$(CONFIG_SOC_TI81XX) += $(clk-common) fapll.o clk-814x.o clk-816x.o
obj-$(CONFIG_ARCH_OMAP2) += $(clk-common) interface.o clk-2xxx.o
obj-$(CONFIG_ARCH_OMAP3) += $(clk-common) interface.o \
clk-3xxx.o dpll3xxx.o

View file

@ -374,7 +374,6 @@ static struct ti_dt_clk omap3xxx_clks[] = {
DT_CLK(NULL, "gpio2_ick", "gpio2_ick"),
DT_CLK(NULL, "wdt3_ick", "wdt3_ick"),
DT_CLK(NULL, "uart3_ick", "uart3_ick"),
DT_CLK(NULL, "uart4_ick", "uart4_ick"),
DT_CLK(NULL, "gpt9_ick", "gpt9_ick"),
DT_CLK(NULL, "gpt8_ick", "gpt8_ick"),
DT_CLK(NULL, "gpt7_ick", "gpt7_ick"),
@ -519,6 +518,7 @@ static struct ti_dt_clk am35xx_clks[] = {
static struct ti_dt_clk omap36xx_clks[] = {
DT_CLK(NULL, "omap_192m_alwon_fck", "omap_192m_alwon_fck"),
DT_CLK(NULL, "uart4_fck", "uart4_fck"),
DT_CLK(NULL, "uart4_ick", "uart4_ick"),
{ .node_name = NULL },
};

View file

@ -74,6 +74,7 @@ static struct ti_dt_clk am43xx_clks[] = {
DT_CLK(NULL, "clk_24mhz", "clk_24mhz"),
DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"),
DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"),
DT_CLK(NULL, "dpll_clksel_mac_clk", "dpll_clksel_mac_clk"),
DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"),
DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"),
DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),

View file

@ -18,7 +18,6 @@
#include "clock.h"
#define DRA7_DPLL_ABE_DEFFREQ 180633600
#define DRA7_DPLL_GMAC_DEFFREQ 1000000000
#define DRA7_DPLL_USB_DEFFREQ 960000000
@ -313,27 +312,12 @@ static struct ti_dt_clk dra7xx_clks[] = {
int __init dra7xx_dt_clk_init(void)
{
int rc;
struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck, *hdcp_ck;
struct clk *dpll_ck, *hdcp_ck;
ti_dt_clocks_register(dra7xx_clks);
omap2_clk_disable_autoidle_all();
abe_dpll_mux = clk_get_sys(NULL, "abe_dpll_sys_clk_mux");
sys_clkin2 = clk_get_sys(NULL, "sys_clkin2");
dpll_ck = clk_get_sys(NULL, "dpll_abe_ck");
rc = clk_set_parent(abe_dpll_mux, sys_clkin2);
if (!rc)
rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ);
if (rc)
pr_err("%s: failed to configure ABE DPLL!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2);
if (rc)
pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__);
dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
if (rc)

33
drivers/clk/ti/clk-814x.c Normal file
View file

@ -0,0 +1,33 @@
/*
* 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 version 2.
*/
#include <linux/kernel.h>
#include <linux/clk-provider.h>
#include <linux/clk/ti.h>
#include "clock.h"
static struct ti_dt_clk dm814_clks[] = {
DT_CLK(NULL, "devosc_ck", "devosc_ck"),
DT_CLK(NULL, "mpu_ck", "mpu_ck"),
DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"),
DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"),
DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"),
DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"),
DT_CLK(NULL, "timer_sys_ck", "devosc_ck"),
DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"),
DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"),
{ .node_name = NULL },
};
int __init dm814x_dt_clk_init(void)
{
ti_dt_clocks_register(dm814_clks);
omap2_clk_disable_autoidle_all();
omap2_clk_enable_init_clocks(NULL, 0);
return 0;
}

View file

@ -44,7 +44,7 @@ static const char *enable_init_clks[] = {
"ddr_pll_clk3",
};
int __init ti81xx_dt_clk_init(void)
int __init dm816x_dt_clk_init(void)
{
ti_dt_clocks_register(dm816x_clks);
omap2_clk_disable_autoidle_all();

View file

@ -222,7 +222,7 @@ int omap2_dflt_clk_enable(struct clk_hw *hw)
}
}
if (unlikely(!clk->enable_reg)) {
if (unlikely(IS_ERR(clk->enable_reg))) {
pr_err("%s: %s missing enable_reg\n", __func__,
clk_hw_get_name(hw));
ret = -EINVAL;
@ -264,7 +264,7 @@ void omap2_dflt_clk_disable(struct clk_hw *hw)
u32 v;
clk = to_clk_hw_omap(hw);
if (!clk->enable_reg) {
if (IS_ERR(clk->enable_reg)) {
/*
* 'independent' here refers to a clock which is not
* controlled by its parent.

View file

@ -1,3 +1,3 @@
# Zynq clock specific Makefile
obj-$(CONFIG_ARCH_ZYNQ) += clkc.o pll.o
obj-y += clkc.o pll.o