diff options
Diffstat (limited to 'drivers/clk/samsung/clk-exynos5410.c')
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5410.c | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c index d5d5dcabc4a9..54ec486a5e45 100644 --- a/drivers/clk/samsung/clk-exynos5410.c +++ b/drivers/clk/samsung/clk-exynos5410.c @@ -31,11 +31,14 @@ #define SRC_CPU 0x200 #define DIV_CPU0 0x500 #define SRC_CPERI1 0x4204 +#define GATE_IP_G2D 0x8800 #define DIV_TOP0 0x10510 #define DIV_TOP1 0x10514 +#define DIV_FSYS0 0x10548 #define DIV_FSYS1 0x1054c #define DIV_FSYS2 0x10550 #define DIV_PERIC0 0x10558 +#define DIV_PERIC3 0x10564 #define SRC_TOP0 0x10210 #define SRC_TOP1 0x10214 #define SRC_TOP2 0x10218 @@ -44,6 +47,8 @@ #define SRC_MASK_FSYS 0x10340 #define SRC_MASK_PERIC0 0x10350 #define GATE_BUS_FSYS0 0x10740 +#define GATE_TOP_SCLK_FSYS 0x10840 +#define GATE_TOP_SCLK_PERIC 0x10850 #define GATE_IP_FSYS 0x10944 #define GATE_IP_PERIC 0x10950 #define GATE_IP_PERIS 0x10960 @@ -71,12 +76,13 @@ PNAME(mout_kfc_p) = { "mout_kpll", "sclk_mpll", }; PNAME(mpll_user_p) = { "fin_pll", "sclk_mpll", }; PNAME(bpll_user_p) = { "fin_pll", "sclk_bpll", }; PNAME(mpll_bpll_p) = { "sclk_mpll_muxed", "sclk_bpll_muxed", }; +PNAME(sclk_mpll_bpll_p) = { "sclk_mpll_bpll", "fin_pll", }; PNAME(group2_p) = { "fin_pll", "fin_pll", "none", "none", "none", "none", "sclk_mpll_bpll", "none", "none", "sclk_cpll" }; -static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = { +static const struct samsung_mux_clock exynos5410_mux_clks[] __initconst = { MUX(0, "mout_apll", apll_p, SRC_CPU, 0, 1), MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1), @@ -96,16 +102,20 @@ static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = { MUX(0, "mout_mmc0", group2_p, SRC_FSYS, 0, 4), MUX(0, "mout_mmc1", group2_p, SRC_FSYS, 4, 4), MUX(0, "mout_mmc2", group2_p, SRC_FSYS, 8, 4), + MUX(0, "mout_usbd300", sclk_mpll_bpll_p, SRC_FSYS, 28, 1), + MUX(0, "mout_usbd301", sclk_mpll_bpll_p, SRC_FSYS, 29, 1), MUX(0, "mout_uart0", group2_p, SRC_PERIC0, 0, 4), MUX(0, "mout_uart1", group2_p, SRC_PERIC0, 4, 4), MUX(0, "mout_uart2", group2_p, SRC_PERIC0, 8, 4), + MUX(0, "mout_uart3", group2_p, SRC_PERIC0, 12, 4), + MUX(0, "mout_pwm", group2_p, SRC_PERIC0, 24, 4), MUX(0, "mout_aclk200", mpll_bpll_p, SRC_TOP0, 12, 1), MUX(0, "mout_aclk400", mpll_bpll_p, SRC_TOP0, 20, 1), }; -static struct samsung_div_clock exynos5410_div_clks[] __initdata = { +static const struct samsung_div_clock exynos5410_div_clks[] __initconst = { DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3), DIV(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3), @@ -121,6 +131,11 @@ static struct samsung_div_clock exynos5410_div_clks[] __initdata = { DIV(0, "aclk66_pre", "sclk_mpll_muxed", DIV_TOP1, 24, 3), DIV(0, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3), + DIV(0, "dout_usbphy300", "mout_usbd300", DIV_FSYS0, 16, 4), + DIV(0, "dout_usbphy301", "mout_usbd301", DIV_FSYS0, 20, 4), + DIV(0, "dout_usbd300", "mout_usbd300", DIV_FSYS0, 24, 4), + DIV(0, "dout_usbd301", "mout_usbd301", DIV_FSYS0, 28, 4), + DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4), DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4), DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4), @@ -137,12 +152,19 @@ static struct samsung_div_clock exynos5410_div_clks[] __initdata = { DIV(0, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4), DIV(0, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4), + DIV(0, "dout_pwm", "mout_pwm", DIV_PERIC3, 0, 4), + DIV(0, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3), + DIV(0, "aclk266", "mpll_user_p", DIV_TOP0, 16, 3), DIV(0, "aclk400", "mout_aclk400", DIV_TOP0, 24, 3), }; -static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = { +static const struct samsung_gate_clock exynos5410_gate_clks[] __initconst = { + GATE(CLK_SSS, "sss", "aclk266", GATE_IP_G2D, 2, 0, 0), GATE(CLK_MCT, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0), + GATE(CLK_WDT, "wdt", "aclk66", GATE_IP_PERIS, 19, 0, 0), + GATE(CLK_RTC, "rtc", "aclk66", GATE_IP_PERIS, 20, 0, 0), + GATE(CLK_TMU, "tmu", "aclk66", GATE_IP_PERIS, 21, 0, 0), GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0", SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0), @@ -155,9 +177,31 @@ static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = { GATE(CLK_MMC1, "sdmmc1", "aclk200", GATE_BUS_FSYS0, 13, 0, 0), GATE(CLK_MMC2, "sdmmc2", "aclk200", GATE_BUS_FSYS0, 14, 0, 0), + GATE(CLK_SCLK_USBPHY301, "sclk_usbphy301", "dout_usbphy301", + GATE_TOP_SCLK_FSYS, 7, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_USBPHY300, "sclk_usbphy300", "dout_usbphy300", + GATE_TOP_SCLK_FSYS, 8, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_USBD300, "sclk_usbd300", "dout_usbd300", + GATE_TOP_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_USBD301, "sclk_usbd301", "dout_usbd301", + GATE_TOP_SCLK_FSYS, 10, CLK_SET_RATE_PARENT, 0), + + GATE(CLK_SCLK_PWM, "sclk_pwm", "dout_pwm", + GATE_TOP_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0), + GATE(CLK_UART0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0), GATE(CLK_UART1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0), GATE(CLK_UART2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0), + GATE(CLK_UART3, "uart3", "aclk66", GATE_IP_PERIC, 3, 0, 0), + GATE(CLK_I2C0, "i2c0", "aclk66", GATE_IP_PERIC, 6, 0, 0), + GATE(CLK_I2C1, "i2c1", "aclk66", GATE_IP_PERIC, 7, 0, 0), + GATE(CLK_I2C2, "i2c2", "aclk66", GATE_IP_PERIC, 8, 0, 0), + GATE(CLK_I2C3, "i2c3", "aclk66", GATE_IP_PERIC, 9, 0, 0), + GATE(CLK_USI0, "usi0", "aclk66", GATE_IP_PERIC, 10, 0, 0), + GATE(CLK_USI1, "usi1", "aclk66", GATE_IP_PERIC, 11, 0, 0), + GATE(CLK_USI2, "usi2", "aclk66", GATE_IP_PERIC, 12, 0, 0), + GATE(CLK_USI3, "usi3", "aclk66", GATE_IP_PERIC, 13, 0, 0), + GATE(CLK_PWM, "pwm", "aclk66", GATE_IP_PERIC, 24, 0, 0), GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0", SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0), @@ -165,9 +209,15 @@ static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = { SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2", SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART3, "sclk_uart3", "div_uart3", + SRC_MASK_PERIC0, 12, CLK_SET_RATE_PARENT, 0), + + GATE(CLK_USBH20, "usbh20", "aclk200_fsys", GATE_IP_FSYS, 18, 0, 0), + GATE(CLK_USBD300, "usbd300", "aclk200_fsys", GATE_IP_FSYS, 19, 0, 0), + GATE(CLK_USBD301, "usbd301", "aclk200_fsys", GATE_IP_FSYS, 20, 0, 0), }; -static struct samsung_pll_clock exynos5410_plls[nr_plls] __initdata = { +static const struct samsung_pll_clock exynos5410_plls[nr_plls] __initconst = { [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), [cpll] = PLL(pll_35xx, CLK_FOUT_CPLL, "fout_cpll", "fin_pll", CPLL_LOCK, |