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Diffstat (limited to 'arch/arm/mach-exynos/clock-exynos5.c')
-rw-r--r--arch/arm/mach-exynos/clock-exynos5.c172
1 files changed, 124 insertions, 48 deletions
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 774533c67066..c44ca1ee1b8d 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -166,11 +166,6 @@ static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable)
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable);
}
-static int exynos5_clk_ip_gps_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GPS, clk, enable);
-}
-
static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable);
@@ -552,6 +547,68 @@ static struct clksrc_clk exynos5_clk_aclk_66 = {
.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 },
};
+static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid = {
+ .clk = {
+ .name = "mout_aclk_300_gscl_mid",
+ },
+ .sources = &exynos5_clkset_aclk,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 24, .size = 1 },
+};
+
+static struct clk *exynos5_clkset_aclk_300_mid1_list[] = {
+ [0] = &exynos5_clk_sclk_vpll.clk,
+ [1] = &exynos5_clk_mout_cpll.clk,
+};
+
+static struct clksrc_sources exynos5_clkset_aclk_300_gscl_mid1 = {
+ .sources = exynos5_clkset_aclk_300_mid1_list,
+ .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_mid1_list),
+};
+
+static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid1 = {
+ .clk = {
+ .name = "mout_aclk_300_gscl_mid1",
+ },
+ .sources = &exynos5_clkset_aclk_300_gscl_mid1,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_TOP1, .shift = 12, .size = 1 },
+};
+
+static struct clk *exynos5_clkset_aclk_300_gscl_list[] = {
+ [0] = &exynos5_clk_mout_aclk_300_gscl_mid.clk,
+ [1] = &exynos5_clk_mout_aclk_300_gscl_mid1.clk,
+};
+
+static struct clksrc_sources exynos5_clkset_aclk_300_gscl = {
+ .sources = exynos5_clkset_aclk_300_gscl_list,
+ .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_gscl_list),
+};
+
+static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl = {
+ .clk = {
+ .name = "mout_aclk_300_gscl",
+ },
+ .sources = &exynos5_clkset_aclk_300_gscl,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 25, .size = 1 },
+};
+
+static struct clk *exynos5_clk_src_gscl_300_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &exynos5_clk_mout_aclk_300_gscl.clk,
+};
+
+static struct clksrc_sources exynos5_clk_src_gscl_300 = {
+ .sources = exynos5_clk_src_gscl_300_list,
+ .nr_sources = ARRAY_SIZE(exynos5_clk_src_gscl_300_list),
+};
+
+static struct clksrc_clk exynos5_clk_aclk_300_gscl = {
+ .clk = {
+ .name = "aclk_300_gscl",
+ },
+ .sources = &exynos5_clk_src_gscl_300,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 10, .size = 1 },
+};
+
static struct clk exynos5_init_clocks_off[] = {
{
.name = "timers",
@@ -569,35 +626,30 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 19),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.0",
+ .name = "biu", /* bus interface unit clock */
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 12),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.1",
+ .name = "biu",
+ .devname = "dw_mmc.1",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.2",
+ .name = "biu",
+ .devname = "dw_mmc.2",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 14),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.3",
+ .name = "biu",
+ .devname = "dw_mmc.3",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 15),
}, {
- .name = "dwmci",
- .parent = &exynos5_clk_aclk_200.clk,
- .enable = exynos5_clk_ip_fsys_ctrl,
- .ctrlbit = (1 << 16),
- }, {
.name = "sata",
.devname = "ahci",
.enable = exynos5_clk_ip_fsys_ctrl,
@@ -672,10 +724,6 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7),
}, {
- .name = "gps",
- .enable = exynos5_clk_ip_gps_ctrl,
- .ctrlbit = ((1 << 3) | (1 << 2) | (1 << 0)),
- }, {
.name = "nfcon",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 22),
@@ -764,6 +812,26 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_peric_ctrl,
.ctrlbit = (1 << 18),
}, {
+ .name = "gscl",
+ .devname = "exynos-gsc.0",
+ .enable = exynos5_clk_ip_gscl_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "gscl",
+ .devname = "exynos-gsc.1",
+ .enable = exynos5_clk_ip_gscl_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "gscl",
+ .devname = "exynos-gsc.2",
+ .enable = exynos5_clk_ip_gscl_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "gscl",
+ .devname = "exynos-gsc.3",
+ .enable = exynos5_clk_ip_gscl_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
.name = SYSMMU_CLOCK_NAME,
.devname = SYSMMU_CLOCK_DEVNAME(mfc_l, 0),
.enable = &exynos5_clk_ip_mfc_ctrl,
@@ -891,6 +959,13 @@ static struct clk exynos5_clk_mdma1 = {
.ctrlbit = (1 << 4),
};
+static struct clk exynos5_clk_fimd1 = {
+ .name = "fimd",
+ .devname = "exynos5-fb.1",
+ .enable = exynos5_clk_ip_disp1_ctrl,
+ .ctrlbit = (1 << 0),
+};
+
struct clk *exynos5_clkset_group_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = NULL,
@@ -1015,8 +1090,8 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.0",
+ .name = "ciu", /* card interface unit clock */
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
@@ -1026,8 +1101,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.1",
+ .name = "ciu",
+ .devname = "dw_mmc.1",
.parent = &exynos5_clk_dout_mmc1.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4),
@@ -1037,8 +1112,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.2",
+ .name = "ciu",
+ .devname = "dw_mmc.2",
.parent = &exynos5_clk_dout_mmc2.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8),
@@ -1048,8 +1123,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.3",
+ .name = "ciu",
+ .devname = "dw_mmc.3",
.parent = &exynos5_clk_dout_mmc3.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12),
@@ -1120,27 +1195,21 @@ static struct clksrc_clk exynos5_clk_sclk_spi2 = {
.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 },
};
+struct clksrc_clk exynos5_clk_sclk_fimd1 = {
+ .clk = {
+ .name = "sclk_fimd",
+ .devname = "exynos5-fb.1",
+ .enable = exynos5_clksrc_mask_disp1_0_ctrl,
+ .ctrlbit = (1 << 0),
+ },
+ .sources = &exynos5_clkset_group,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 },
+ .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 },
+};
+
static struct clksrc_clk exynos5_clksrcs[] = {
{
.clk = {
- .name = "sclk_dwmci",
- .parent = &exynos5_clk_dout_mmc4.clk,
- .enable = exynos5_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 16),
- },
- .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 8, .size = 8 },
- }, {
- .clk = {
- .name = "sclk_fimd",
- .devname = "s3cfb.1",
- .enable = exynos5_clksrc_mask_disp1_0_ctrl,
- .ctrlbit = (1 << 0),
- },
- .sources = &exynos5_clkset_group,
- .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 },
- .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 },
- }, {
- .clk = {
.name = "aclk_266_gscl",
},
.sources = &clk_src_gscl_266,
@@ -1225,6 +1294,10 @@ static struct clksrc_clk *exynos5_sysclks[] = {
&exynos5_clk_aclk_266,
&exynos5_clk_aclk_200,
&exynos5_clk_aclk_166,
+ &exynos5_clk_aclk_300_gscl,
+ &exynos5_clk_mout_aclk_300_gscl,
+ &exynos5_clk_mout_aclk_300_gscl_mid,
+ &exynos5_clk_mout_aclk_300_gscl_mid1,
&exynos5_clk_aclk_66_pre,
&exynos5_clk_aclk_66,
&exynos5_clk_dout_mmc0,
@@ -1240,12 +1313,14 @@ static struct clksrc_clk *exynos5_sysclks[] = {
&exynos5_clk_mdout_spi0,
&exynos5_clk_mdout_spi1,
&exynos5_clk_mdout_spi2,
+ &exynos5_clk_sclk_fimd1,
};
static struct clk *exynos5_clk_cdev[] = {
&exynos5_clk_pdma0,
&exynos5_clk_pdma1,
&exynos5_clk_mdma1,
+ &exynos5_clk_fimd1,
};
static struct clksrc_clk *exynos5_clksrc_cdev[] = {
@@ -1274,6 +1349,7 @@ static struct clk_lookup exynos5_clk_lookup[] = {
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
+ CLKDEV_INIT("exynos5-fb.1", "lcd", &exynos5_clk_fimd1),
};
static unsigned long exynos5_epll_get_rate(struct clk *clk)
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