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clk: renesas: rzg2l: Move the DEF_MUX array size calc into the macro 

We only ever use ARRAY_SIZE() to populate the number of parents, so
move this into the macro to always detect it automatically. This
also makes the tables of clocks a little simpler.
Similarly for the DEF_SD_MUX macro.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Link: https://lore.kernel.org/r/20220503115557.53370-6-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Phil Edworthy 2022-05-03 12:55:50 +01:00 committed by Geert Uytterhoeven
parent 4a526957e6
commit ceb3bfab2d
3 changed files with 19 additions and 22 deletions
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10
drivers/clk/renesas/r9a07g043-cpg.c
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@ -99,7 +99,7 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
DEF_FIXED(".pll3_400", CLK_PLL3_400, CLK_PLL3, 1, 4),
DEF_FIXED(".pll3_533", CLK_PLL3_533, CLK_PLL3, 1, 3),
DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
sel_pll3_3, ARRAY_SIZE(sel_pll3_3), 0, CLK_MUX_READ_ONLY),
sel_pll3_3, 0, CLK_MUX_READ_ONLY),
DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
@ -123,13 +123,11 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
DEF_FIXED("M0", R9A07G043_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
DEF_FIXED("ZT", R9A07G043_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2,
sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0,
sel_shdi, ARRAY_SIZE(sel_shdi)),
DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1,
sel_shdi, ARRAY_SIZE(sel_shdi)),
DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, sel_shdi),
DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1, sel_shdi),
DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G043_CLK_SD0, 1, 4),
DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G043_CLK_SD1, 1, 4),
};

15
drivers/clk/renesas/r9a07g044-cpg.c
View File

@ -139,18 +139,17 @@ static const struct {
DEF_FIXED(".pll3_div2_4", CLK_PLL3_DIV2_4, CLK_PLL3_DIV2, 1, 4),
DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
DEF_MUX(".sel_pll3_3", CLK_SEL_PLL3_3, SEL_PLL3_3,
sel_pll3_3, ARRAY_SIZE(sel_pll3_3), 0, CLK_MUX_READ_ONLY),
sel_pll3_3, 0, CLK_MUX_READ_ONLY),
DEF_DIV("divpl3c", CLK_DIV_PLL3_C, CLK_SEL_PLL3_3,
DIVPL3C, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_FOUT3, 1, 2),
DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
DEF_MUX(".sel_gpu2", CLK_SEL_GPU2, SEL_GPU2,
sel_gpu2, ARRAY_SIZE(sel_gpu2), 0, CLK_MUX_READ_ONLY),
sel_gpu2, 0, CLK_MUX_READ_ONLY),
DEF_PLL5_FOUTPOSTDIV(".pll5_foutpostdiv", CLK_PLL5_FOUTPOSTDIV, CLK_EXTAL),
DEF_FIXED(".pll5_fout1ph0", CLK_PLL5_FOUT1PH0, CLK_PLL5_FOUTPOSTDIV, 1, 2),
DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4,
sel_pll5_4, ARRAY_SIZE(sel_pll5_4)),
DEF_PLL5_4_MUX(".sel_pll5_4", CLK_SEL_PLL5_4, SEL_PLL5_4, sel_pll5_4),
DEF_DIV(".div_dsi_lpclk", CLK_DIV_DSI_LPCLK, CLK_PLL2_533_DIV2,
DIVDSILPCLK, dtable_16_128, CLK_DIVIDER_HIWORD_MASK),
@ -169,13 +168,11 @@ static const struct {
DEF_FIXED("M0", R9A07G044_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
DEF_FIXED("ZT", R9A07G044_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2,
sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
sel_pll6_2, 0, CLK_MUX_HIWORD_MASK),
DEF_FIXED("SPI0", R9A07G044_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
DEF_FIXED("SPI1", R9A07G044_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0,
sel_shdi, ARRAY_SIZE(sel_shdi)),
DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1,
sel_shdi, ARRAY_SIZE(sel_shdi)),
DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0, sel_shdi),
DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1, sel_shdi),
DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G044_CLK_SD0, 1, 4),
DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G044_CLK_SD1, 1, 4),
DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8,

16
drivers/clk/renesas/rzg2l-cpg.h
View File

@ -138,19 +138,21 @@ enum clk_types {
#define DEF_DIV(_name, _id, _parent, _conf, _dtable, _flag) \
DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
.parent = _parent, .dtable = _dtable, .flag = _flag)
#define DEF_MUX(_name, _id, _conf, _parent_names, _num_parents, _flag, \
_mux_flags) \
#define DEF_MUX(_name, _id, _conf, _parent_names, _flag, _mux_flags) \
DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
.parent_names = _parent_names, .num_parents = _num_parents, \
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.flag = _flag, .mux_flags = _mux_flags)
#define DEF_SD_MUX(_name, _id, _conf, _parent_names, _num_parents) \
#define DEF_SD_MUX(_name, _id, _conf, _parent_names) \
DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \
.parent_names = _parent_names, .num_parents = _num_parents)
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names))
#define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \
DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent)
#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names, _num_parents) \
#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names) \
DEF_TYPE(_name, _id, CLK_TYPE_PLL5_4_MUX, .conf = _conf, \
.parent_names = _parent_names, .num_parents = _num_parents)
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names))
#define DEF_DSI_DIV(_name, _id, _parent, _flag) \
DEF_TYPE(_name, _id, CLK_TYPE_DSI_DIV, .parent = _parent, .flag = _flag)