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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-03-27 00:56:40 -0700 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-04-02 11:02:17 +0900 |
| commit | 5d14ff082badf94c5f5eaf9bc3f53075792c4f44 (patch) | |
| tree | 537331c389a184061890f8ebfc6a2b559a610819 /arch/arm | |
| parent | 891cab3e7a71365eb8c79098e487b8f2056a1a73 (diff) | |
| download | linux-5d14ff082badf94c5f5eaf9bc3f53075792c4f44.tar.gz linux-5d14ff082badf94c5f5eaf9bc3f53075792c4f44.tar.bz2 linux-5d14ff082badf94c5f5eaf9bc3f53075792c4f44.zip | |
ARM: shmobile: r8a7740: tidyup comment/implementation mismatch
Current clock-r8a7740's DIV4/DIV6/MSTP implemented area and
its comment are mismatching.
This patch tidyup its comment/implementation area.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-shmobile/clock-r8a7740.c | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 1feb9a2286a8..161e128e2157 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -323,6 +323,7 @@ struct clk *main_clks[] = { &fsibck_clk, }; +/* DIV4 clocks */ static void div4_kick(struct clk *clk) { unsigned long value; @@ -346,6 +347,26 @@ static struct clk_div4_table div4_table = { .kick = div4_kick, }; +enum { + DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, + DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, + DIV4_NR +}; + +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0), + [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0), + [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0), + [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0), + [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0), + [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0), + [DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0), +}; + /* DIV6 reparent */ enum { DIV6_HDMI, @@ -391,6 +412,16 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2), }; +/* DIV6 clocks */ +enum { + DIV6_SUB, + DIV6_NR +}; + +static struct clk div6_clks[DIV6_NR] = { + [DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0), +}; + /* HDMI1/2 clock */ static unsigned long hdmi12_recalc(struct clk *clk) { @@ -456,35 +487,6 @@ static struct clk fsidivs[] = { /* MSTP */ enum { - DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, - DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, - DIV4_NR -}; - -struct clk div4_clks[DIV4_NR] = { - [DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0), - [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0), - [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0), - [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0), - [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0), - [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0), - [DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0), -}; - -enum { - DIV6_SUB, - DIV6_NR -}; - -static struct clk div6_clks[DIV6_NR] = { - [DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0), -}; - -enum { MSTP128, MSTP127, MSTP125, MSTP116, MSTP111, MSTP100, MSTP117, |