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yaml
---
r: 319245
b: refs/heads/master
c: 69efac9
h: refs/heads/master
i:
  319243: fb92ffd
v: v3
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Kuninori Morimoto authored and Rafael J. Wysocki committed Jun 20, 2012
1 parent 59220ef commit 608fbac
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Showing 2 changed files with 32 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: ad9f1721c15b84f1a2e45a8a03f1ff7c86c2829b
refs/heads/master: 69efac9a8bc6d479bc4c339ae4ac4d353460def6
31 changes: 31 additions & 0 deletions trunk/arch/arm/mach-shmobile/clock-r8a7740.c
Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
#define VCLKCR1 0xE6150008
#define VCLKCR2 0xE615000c
#define FRQCRC 0xe61500e0
#define FSIACKCR 0xe6150018
#define PLLC01CR 0xe6150028

#define SUBCKCR 0xe6150080
Expand All @@ -56,6 +57,7 @@
#define MSTPSR2 0xe6150040
#define MSTPSR3 0xe6150048
#define MSTPSR4 0xe615004c
#define FSIBCKCR 0xe6150090
#define HDMICKCR 0xe6150094
#define SMSTPCR0 0xe6150130
#define SMSTPCR1 0xe6150134
Expand Down Expand Up @@ -274,6 +276,13 @@ static struct clk usb24_clk = {
.parent = &usb24s_clk,
};

/* External FSIACK/FSIBCK clock */
static struct clk fsiack_clk = {
};

static struct clk fsibck_clk = {
};

struct clk *main_clks[] = {
&extalr_clk,
&extal1_clk,
Expand All @@ -291,6 +300,8 @@ struct clk *main_clks[] = {
&pllc1_div2_clk,
&usb24s_clk,
&usb24_clk,
&fsiack_clk,
&fsibck_clk,
};

static void div4_kick(struct clk *clk)
Expand Down Expand Up @@ -320,6 +331,7 @@ static struct clk_div4_table div4_table = {
enum {
DIV6_HDMI,
DIV6_VCLK1, DIV6_VCLK2,
DIV6_FSIA, DIV6_FSIB,
DIV6_REPARENT_NR,
};

Expand All @@ -337,13 +349,27 @@ static struct clk *vclk_parents[8] = {
[5] = &extalr_clk,
};

static struct clk *fsia_parents[] = {
[0] = &pllc1_div2_clk,
[1] = &fsiack_clk, /* external clock */
};

static struct clk *fsib_parents[] = {
[0] = &pllc1_div2_clk,
[1] = &fsibck_clk, /* external clock */
};

static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
[DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
[DIV6_VCLK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
[DIV6_VCLK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
[DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
fsia_parents, ARRAY_SIZE(fsia_parents), 6, 2),
[DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2),
};

/* HDMI1/2 clock */
Expand Down Expand Up @@ -503,6 +529,8 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("hdmi2", &hdmi2_clk),
CLKDEV_CON_ID("video1", &div6_reparent_clks[DIV6_VCLK1]),
CLKDEV_CON_ID("video2", &div6_reparent_clks[DIV6_VCLK2]),
CLKDEV_CON_ID("fsiack", &fsiack_clk),
CLKDEV_CON_ID("fsibck", &fsibck_clk),

/* DIV4 clocks */
CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
Expand Down Expand Up @@ -557,6 +585,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_ICK_ID("pci", "renesas_usbhs", &div4_clks[DIV4_USBP]),
CLKDEV_ICK_ID("usb24", "renesas_usbhs", &usb24_clk),
CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),

CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
};

void __init r8a7740_clock_init(u8 md_ck)
Expand Down

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