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clk: Loongson1: Update clocks of Loongson1B 

This patch updates some clock names of Loongson1B,
and adds AC97, DMA and NAND clock.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Kelvin Cheung 2016-09-19 12:38:55 +08:00 committed by Stephen Boyd
parent a8e3ced421
commit c99c7a9ac6
1 changed files with 13 additions and 10 deletions
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23
drivers/clk/loongson1/clk-loongson1b.c
View File

@ -37,19 +37,19 @@ static const struct clk_ops ls1x_pll_clk_ops = {
.recalc_rate = ls1x_pll_recalc_rate,
};
static const char * const cpu_parents[] = { "cpu_clk_div", "osc_33m_clk", };
static const char * const ahb_parents[] = { "ahb_clk_div", "osc_33m_clk", };
static const char * const dc_parents[] = { "dc_clk_div", "osc_33m_clk", };
static const char *const cpu_parents[] = { "cpu_clk_div", "osc_clk", };
static const char *const ahb_parents[] = { "ahb_clk_div", "osc_clk", };
static const char *const dc_parents[] = { "dc_clk_div", "osc_clk", };
void __init ls1x_clk_init(void)
{
struct clk_hw *hw;
hw = clk_hw_register_fixed_rate(NULL, "osc_33m_clk", NULL, 0, OSC);
clk_hw_register_clkdev(hw, "osc_33m_clk", NULL);
hw = clk_hw_register_fixed_rate(NULL, "osc_clk", NULL, 0, OSC);
clk_hw_register_clkdev(hw, "osc_clk", NULL);
/* clock derived from 33 MHz OSC clk */
hw = clk_hw_register_pll(NULL, "pll_clk", "osc_33m_clk",
hw = clk_hw_register_pll(NULL, "pll_clk", "osc_clk",
&ls1x_pll_clk_ops, 0);
clk_hw_register_clkdev(hw, "pll_clk", NULL);
@ -104,6 +104,7 @@ void __init ls1x_clk_init(void)
CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
BYPASS_DDR_SHIFT, BYPASS_DDR_WIDTH, 0, &_lock);
clk_hw_register_clkdev(hw, "ahb_clk", NULL);
clk_hw_register_clkdev(hw, "ls1x-dma", NULL);
clk_hw_register_clkdev(hw, "stmmaceth", NULL);
/* clock derived from AHB clk */
@ -111,9 +112,11 @@ void __init ls1x_clk_init(void)
hw = clk_hw_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
DIV_APB);
clk_hw_register_clkdev(hw, "apb_clk", NULL);
clk_hw_register_clkdev(hw, "ls1x_i2c", NULL);
clk_hw_register_clkdev(hw, "ls1x_pwmtimer", NULL);
clk_hw_register_clkdev(hw, "ls1x_spi", NULL);
clk_hw_register_clkdev(hw, "ls1x_wdt", NULL);
clk_hw_register_clkdev(hw, "ls1x-ac97", NULL);
clk_hw_register_clkdev(hw, "ls1x-i2c", NULL);
clk_hw_register_clkdev(hw, "ls1x-nand", NULL);
clk_hw_register_clkdev(hw, "ls1x-pwmtimer", NULL);
clk_hw_register_clkdev(hw, "ls1x-spi", NULL);
clk_hw_register_clkdev(hw, "ls1x-wdt", NULL);
clk_hw_register_clkdev(hw, "serial8250", NULL);
}