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clk: sunxi: Rename the structure to prepare the addition of sun6i

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Rename all the generic-named structure to sun4i to avoid confusion when
we will introduce the sun6i (A31) clocks.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
This commit is contained in:
Maxime Ripard 2013-07-22 18:21:32 +02:00
parent 431807f0bf
commit 81ba6c5e7b
1 changed files with 27 additions and 27 deletions
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54
drivers/clk/sunxi/clk-sunxi.c
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@ -25,12 +25,12 @@
static DEFINE_SPINLOCK(clk_lock);
/**
* sunxi_osc_clk_setup() - Setup function for gatable oscillator
* sun4i_osc_clk_setup() - Setup function for gatable oscillator
*/
#define SUNXI_OSC24M_GATE 0
static void __init sunxi_osc_clk_setup(struct device_node *node)
static void __init sun4i_osc_clk_setup(struct device_node *node)
{
struct clk *clk;
struct clk_fixed_rate *fixed;
@ -69,18 +69,18 @@ static void __init sunxi_osc_clk_setup(struct device_node *node)
clk_register_clkdev(clk, clk_name, NULL);
}
}
CLK_OF_DECLARE(sunxi_osc, "allwinner,sun4i-osc-clk", sunxi_osc_clk_setup);
CLK_OF_DECLARE(sun4i_osc, "allwinner,sun4i-osc-clk", sun4i_osc_clk_setup);
/**
* sunxi_get_pll1_factors() - calculates n, k, m, p factors for PLL1
* sun4i_get_pll1_factors() - calculates n, k, m, p factors for PLL1
* PLL1 rate is calculated as follows
* rate = (parent_rate * n * (k + 1) >> p) / (m + 1);
* parent_rate is always 24Mhz
*/
static void sunxi_get_pll1_factors(u32 *freq, u32 parent_rate,
static void sun4i_get_pll1_factors(u32 *freq, u32 parent_rate,
u8 *n, u8 *k, u8 *m, u8 *p)
{
u8 div;
@ -128,12 +128,12 @@ static void sunxi_get_pll1_factors(u32 *freq, u32 parent_rate,
/**
* sunxi_get_apb1_factors() - calculates m, p factors for APB1
* sun4i_get_apb1_factors() - calculates m, p factors for APB1
* APB1 rate is calculated as follows
* rate = (parent_rate >> p) / (m + 1);
*/
static void sunxi_get_apb1_factors(u32 *freq, u32 parent_rate,
static void sun4i_get_apb1_factors(u32 *freq, u32 parent_rate,
u8 *n, u8 *k, u8 *m, u8 *p)
{
u8 calcm, calcp;
@ -179,7 +179,7 @@ struct factors_data {
void (*getter) (u32 *rate, u32 parent_rate, u8 *n, u8 *k, u8 *m, u8 *p);
};
static struct clk_factors_config pll1_config = {
static struct clk_factors_config sun4i_pll1_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
@ -190,21 +190,21 @@ static struct clk_factors_config pll1_config = {
.pwidth = 2,
};
static struct clk_factors_config apb1_config = {
static struct clk_factors_config sun4i_apb1_config = {
.mshift = 0,
.mwidth = 5,
.pshift = 16,
.pwidth = 2,
};
static const __initconst struct factors_data pll1_data = {
.table = &pll1_config,
.getter = sunxi_get_pll1_factors,
static const __initconst struct factors_data sun4i_pll1_data = {
.table = &sun4i_pll1_config,
.getter = sun4i_get_pll1_factors,
};
static const __initconst struct factors_data apb1_data = {
.table = &apb1_config,
.getter = sunxi_get_apb1_factors,
static const __initconst struct factors_data sun4i_apb1_data = {
.table = &sun4i_apb1_config,
.getter = sun4i_get_apb1_factors,
};
static void __init sunxi_factors_clk_setup(struct device_node *node,
@ -240,11 +240,11 @@ struct mux_data {
u8 shift;
};
static const __initconst struct mux_data cpu_mux_data = {
static const __initconst struct mux_data sun4i_cpu_mux_data = {
.shift = 16,
};
static const __initconst struct mux_data apb1_mux_data = {
static const __initconst struct mux_data sun4i_apb1_mux_data = {
.shift = 24,
};
@ -286,17 +286,17 @@ struct div_data {
u8 pow;
};
static const __initconst struct div_data axi_data = {
static const __initconst struct div_data sun4i_axi_data = {
.shift = 0,
.pow = 0,
};
static const __initconst struct div_data ahb_data = {
static const __initconst struct div_data sun4i_ahb_data = {
.shift = 4,
.pow = 1,
};
static const __initconst struct div_data apb0_data = {
static const __initconst struct div_data sun4i_apb0_data = {
.shift = 8,
.pow = 1,
};
@ -426,23 +426,23 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
/* Matches for factors clocks */
static const __initconst struct of_device_id clk_factors_match[] = {
{.compatible = "allwinner,sun4i-pll1-clk", .data = &pll1_data,},
{.compatible = "allwinner,sun4i-apb1-clk", .data = &apb1_data,},
{.compatible = "allwinner,sun4i-pll1-clk", .data = &sun4i_pll1_data,},
{.compatible = "allwinner,sun4i-apb1-clk", .data = &sun4i_apb1_data,},
{}
};
/* Matches for divider clocks */
static const __initconst struct of_device_id clk_div_match[] = {
{.compatible = "allwinner,sun4i-axi-clk", .data = &axi_data,},
{.compatible = "allwinner,sun4i-ahb-clk", .data = &ahb_data,},
{.compatible = "allwinner,sun4i-apb0-clk", .data = &apb0_data,},
{.compatible = "allwinner,sun4i-axi-clk", .data = &sun4i_axi_data,},
{.compatible = "allwinner,sun4i-ahb-clk", .data = &sun4i_ahb_data,},
{.compatible = "allwinner,sun4i-apb0-clk", .data = &sun4i_apb0_data,},
{}
};
/* Matches for mux clocks */
static const __initconst struct of_device_id clk_mux_match[] = {
{.compatible = "allwinner,sun4i-cpu-clk", .data = &cpu_mux_data,},
{.compatible = "allwinner,sun4i-apb1-mux-clk", .data = &apb1_mux_data,},
{.compatible = "allwinner,sun4i-cpu-clk", .data = &sun4i_cpu_mux_data,},
{.compatible = "allwinner,sun4i-apb1-mux-clk", .data = &sun4i_apb1_mux_data,},
{}
};