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-rw-r--r--arch/arm/mach-imx/clk-imx1.c5
-rw-r--r--arch/arm/mach-imx/clk-imx25.c5
-rw-r--r--arch/arm/mach-imx/clk-imx51-imx53.c2
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c2
-rw-r--r--arch/arm/mach-imx/clk-imx6sl.c3
-rw-r--r--arch/arm/mach-imx/clk-imx6sx.c3
-rw-r--r--arch/arm/mach-imx/time.c33
7 files changed, 25 insertions, 28 deletions
diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c
index e9c391b32092..96b1eb6631f0 100644
--- a/arch/arm/mach-imx/clk-imx1.c
+++ b/arch/arm/mach-imx/clk-imx1.c
@@ -76,9 +76,6 @@ static void __init _mx1_clocks_init(unsigned long fref)
if (IS_ERR(clk[i]))
pr_err("imx1 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
-
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
}
int __init mx1_clocks_init(unsigned long fref)
@@ -87,6 +84,8 @@ int __init mx1_clocks_init(unsigned long fref)
_mx1_clocks_init(fref);
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index ae578c096ad8..2423c09140c8 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -234,9 +234,6 @@ static int __init __mx25_clocks_init(unsigned long osc_rate)
/* Clock source for gpt must be derived from AHB */
clk_set_parent(clk[per5_sel], clk[ahb]);
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
-
/*
* Let's initially set up CLKO parent as ipg, since this configuration
* is used on some imx25 board designs to clock the audio codec.
@@ -250,6 +247,8 @@ int __init mx25_clocks_init(void)
{
__mx25_clocks_init(24000000);
+ clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
/* i.mx25 has the i.mx21 type uart */
clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0");
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 4e958653b1fc..e293f6af8b6d 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -292,8 +292,6 @@ static void __init mx5_clocks_common_init(void __iomem *ccm_base)
pr_err("i.MX5 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
- clk_register_clkdev(clk[IMX5_CLK_GPT_HF_GATE], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX5_CLK_GPT_IPG_GATE], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[IMX5_CLK_UART1_PER_GATE], "per", "imx21-uart.0");
clk_register_clkdev(clk[IMX5_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[IMX5_CLK_UART2_PER_GATE], "per", "imx21-uart.1");
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 8556c787e59c..540f257007a4 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -442,8 +442,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
clk_register_clkdev(clk[enet_ref], "enet_ref", NULL);
if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c
index 5408ca70c8d6..7431bfafb17e 100644
--- a/arch/arm/mach-imx/clk-imx6sl.c
+++ b/arch/arm/mach-imx/clk-imx6sl.c
@@ -357,9 +357,6 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clks[IMX6SL_CLK_GPT], "ipg", "imx-gpt.0");
- clk_register_clkdev(clks[IMX6SL_CLK_GPT_SERIAL], "per", "imx-gpt.0");
-
/* Ensure the AHB clk is at 132MHz. */
ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000);
if (ret)
diff --git a/arch/arm/mach-imx/clk-imx6sx.c b/arch/arm/mach-imx/clk-imx6sx.c
index 72f8902235d1..5211cf61abca 100644
--- a/arch/arm/mach-imx/clk-imx6sx.c
+++ b/arch/arm/mach-imx/clk-imx6sx.c
@@ -451,9 +451,6 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clks[IMX6SX_CLK_GPT_BUS], "ipg", "imx-gpt.0");
- clk_register_clkdev(clks[IMX6SX_CLK_GPT_SERIAL], "per", "imx-gpt.0");
-
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_prepare_enable(clks[clks_init_on[i]]);
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index bed081e58262..2d96051de938 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -290,23 +290,20 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
return 0;
}
-void __init mxc_timer_init(void __iomem *base, int irq)
+static void __init _mxc_timer_init(void __iomem *base, int irq,
+ struct clk *clk_per, struct clk *clk_ipg)
{
uint32_t tctl_val;
- struct clk *timer_clk;
- struct clk *timer_ipg_clk;
- timer_clk = clk_get_sys("imx-gpt.0", "per");
- if (IS_ERR(timer_clk)) {
+ if (IS_ERR(clk_per)) {
pr_err("i.MX timer: unable to get clk\n");
return;
}
- timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg");
- if (!IS_ERR(timer_ipg_clk))
- clk_prepare_enable(timer_ipg_clk);
+ if (!IS_ERR(clk_ipg))
+ clk_prepare_enable(clk_ipg);
- clk_prepare_enable(timer_clk);
+ clk_prepare_enable(clk_per);
timer_base = base;
@@ -325,15 +322,24 @@ void __init mxc_timer_init(void __iomem *base, int irq)
__raw_writel(tctl_val, timer_base + MXC_TCTL);
/* init and register the timer to the framework */
- mxc_clocksource_init(timer_clk);
- mxc_clockevent_init(timer_clk);
+ mxc_clocksource_init(clk_per);
+ mxc_clockevent_init(clk_per);
/* Make irqs happen */
setup_irq(irq, &mxc_timer_irq);
}
+void __init mxc_timer_init(void __iomem *base, int irq)
+{
+ struct clk *clk_per = clk_get_sys("imx-gpt.0", "per");
+ struct clk *clk_ipg = clk_get_sys("imx-gpt.0", "ipg");
+
+ _mxc_timer_init(base, irq, clk_per, clk_ipg);
+}
+
void __init mxc_timer_init_dt(struct device_node *np)
{
+ struct clk *clk_per, *clk_ipg;
void __iomem *base;
int irq;
@@ -341,5 +347,8 @@ void __init mxc_timer_init_dt(struct device_node *np)
WARN_ON(!base);
irq = irq_of_parse_and_map(np, 0);
- mxc_timer_init(base, irq);
+ clk_per = of_clk_get_by_name(np, "per");
+ clk_ipg = of_clk_get_by_name(np, "ipg");
+
+ _mxc_timer_init(base, irq, clk_per, clk_ipg);
}
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