提交 ab64511c 编写于 作者: F Fabian Godehardt 提交者: Nicolas Ferre

AT91: SAM9G45 - add a separate clock entry for every single TC block

Without this patch you will not be able to register the first block
because of the second association call on at91_add_device_tc().
Signed-off-by: NFabian Godehardt <fg@emlix.com>
[nicolas.ferre@atmel.com: change tcb1_clk to fake child clock of tcb0_clk]
Acked-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: NAndrew Victor <linux@maxim.org.za>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
上级 5afddee4
......@@ -121,8 +121,8 @@ static struct clk ssc1_clk = {
.pmc_mask = 1 << AT91SAM9G45_ID_SSC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb_clk = {
.name = "tcb_clk",
static struct clk tcb0_clk = {
.name = "tcb0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_TCB,
.type = CLK_TYPE_PERIPHERAL,
};
......@@ -192,6 +192,14 @@ static struct clk ohci_clk = {
.parent = &uhphs_clk,
};
/* One additional fake clock for second TC block */
static struct clk tcb1_clk = {
.name = "tcb1_clk",
.pmc_mask = 0,
.type = CLK_TYPE_PERIPHERAL,
.parent = &tcb0_clk,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
......@@ -208,7 +216,7 @@ static struct clk *periph_clocks[] __initdata = {
&spi1_clk,
&ssc0_clk,
&ssc1_clk,
&tcb_clk,
&tcb0_clk,
&pwm_clk,
&tsc_clk,
&dma_clk,
......@@ -221,6 +229,7 @@ static struct clk *periph_clocks[] __initdata = {
&mmc1_clk,
// irq0
&ohci_clk,
&tcb1_clk,
};
/*
......
......@@ -835,9 +835,9 @@ static struct platform_device at91sam9g45_tcb1_device = {
static void __init at91_add_device_tc(void)
{
/* this chip has one clock and irq for all six TC channels */
at91_clock_associate("tcb_clk", &at91sam9g45_tcb0_device.dev, "t0_clk");
at91_clock_associate("tcb0_clk", &at91sam9g45_tcb0_device.dev, "t0_clk");
platform_device_register(&at91sam9g45_tcb0_device);
at91_clock_associate("tcb_clk", &at91sam9g45_tcb1_device.dev, "t0_clk");
at91_clock_associate("tcb1_clk", &at91sam9g45_tcb1_device.dev, "t0_clk");
platform_device_register(&at91sam9g45_tcb1_device);
}
#else
......
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