#include <linux/of_address.h>
#include "clk.h"
-#include "clk-pll.h"
+#define APLL_LOCK 0x0
+#define APLL_CON0 0x100
#define SRC_CPU 0x200
#define DIV_CPU0 0x500
#define DIV_CPU1 0x504
#define GATE_BUS_CPU 0x700
#define GATE_SCLK_CPU 0x800
+#define CPLL_LOCK 0x10020
+#define DPLL_LOCK 0x10030
+#define EPLL_LOCK 0x10040
+#define RPLL_LOCK 0x10050
+#define IPLL_LOCK 0x10060
+#define SPLL_LOCK 0x10070
+#define VPLL_LOCK 0x10070
+#define MPLL_LOCK 0x10090
+#define CPLL_CON0 0x10120
+#define DPLL_CON0 0x10128
+#define EPLL_CON0 0x10130
+#define RPLL_CON0 0x10140
+#define IPLL_CON0 0x10150
+#define SPLL_CON0 0x10160
+#define VPLL_CON0 0x10170
+#define MPLL_CON0 0x10180
#define SRC_TOP0 0x10200
#define SRC_TOP1 0x10204
#define SRC_TOP2 0x10208
#define GATE_TOP_SCLK_MAU 0x1083c
#define GATE_TOP_SCLK_FSYS 0x10840
#define GATE_TOP_SCLK_PERIC 0x10850
+#define BPLL_LOCK 0x20010
+#define BPLL_CON0 0x20110
#define SRC_CDREX 0x20200
+#define KPLL_LOCK 0x28000
+#define KPLL_CON0 0x28100
#define SRC_KFC 0x28200
#define DIV_KFC0 0x28500
+/* list of PLLs */
+enum exynos5420_plls {
+ apll, cpll, dpll, epll, rpll, ipll, spll, vpll, mpll,
+ bpll, kpll,
+ nr_plls /* number of PLLs */
+};
+
enum exynos5420_clks {
none,
/* core clocks */
- fin_pll,
+ fin_pll, fout_apll, fout_cpll, fout_dpll, fout_epll, fout_rpll,
+ fout_ipll, fout_spll, fout_vpll, fout_mpll, fout_bpll, fout_kpll,
/* gate for special clocks (sclk) */
sclk_uart0 = 128, sclk_uart1, sclk_uart2, sclk_uart3, sclk_mmc0,
sclk_i2s2, sclk_pcm1, sclk_pcm2, sclk_spdif, sclk_hdmi, sclk_pixel,
sclk_dp1, sclk_mipi1, sclk_fimd1, sclk_maudio0, sclk_maupcm0,
sclk_usbd300, sclk_usbd301, sclk_usbphy300, sclk_usbphy301, sclk_unipro,
- sclk_pwm, sclk_gscl_wa, sclk_gscl_wb,
+ sclk_pwm, sclk_gscl_wa, sclk_gscl_wb, sclk_hdmiphy,
/* gate clocks */
aclk66_peric = 256, uart0, uart1, uart2, uart3, i2c0, i2c1, i2c2, i2c3,
aclk300_gscl = 460, smmu_gscl0, smmu_gscl1, gscl_wa, gscl_wb, gscl0,
gscl1, clk_3aa, aclk266_g2d = 470, sss, slim_sss, mdma0,
aclk333_g2d = 480, g2d, aclk333_432_gscl = 490, smmu_3aa, smmu_fimcl0,
- smmu_fimcl1, smmu_fimcl3, fimc_lite3, aclk_g3d = 500, g3d,
+ smmu_fimcl1, smmu_fimcl3, fimc_lite3, aclk_g3d = 500, g3d, smmu_mixer,
+
+ /* mux clocks */
+ mout_hdmi = 640,
+
+ /* divider clocks */
+ dout_pixel = 768,
nr_clks,
};
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
-static __initdata unsigned long exynos5420_clk_regs[] = {
+static unsigned long exynos5420_clk_regs[] __initdata = {
SRC_CPU,
DIV_CPU0,
DIV_CPU1,
"sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
PNAME(spdif_p) = { "fin_pll", "dout_audio0", "dout_audio1", "dout_audio2",
"spdif_extclk", "sclk_ipll", "sclk_epll", "sclk_rpll" };
-PNAME(hdmi_p) = { "sclk_hdmiphy", "dout_hdmi_pixel" };
+PNAME(hdmi_p) = { "dout_hdmi_pixel", "sclk_hdmiphy" };
PNAME(maudio0_p) = { "fin_pll", "maudio_clk", "sclk_dpll", "sclk_mpll",
"sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
/* fixed rate clocks generated outside the soc */
-struct samsung_fixed_rate_clock exynos5420_fixed_rate_ext_clks[] __initdata = {
+static struct samsung_fixed_rate_clock exynos5420_fixed_rate_ext_clks[] __initdata = {
FRATE(fin_pll, "fin_pll", NULL, CLK_IS_ROOT, 0),
};
/* fixed rate clocks generated inside the soc */
-struct samsung_fixed_rate_clock exynos5420_fixed_rate_clks[] __initdata = {
- FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
+static struct samsung_fixed_rate_clock exynos5420_fixed_rate_clks[] __initdata = {
+ FRATE(sclk_hdmiphy, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
FRATE(none, "sclk_pwi", NULL, CLK_IS_ROOT, 24000000),
FRATE(none, "sclk_usbh20", NULL, CLK_IS_ROOT, 48000000),
FRATE(none, "mphy_refclk_ixtal24", NULL, CLK_IS_ROOT, 48000000),
FRATE(none, "sclk_usbh20_scan_clk", NULL, CLK_IS_ROOT, 480000000),
};
-struct samsung_fixed_factor_clock exynos5420_fixed_factor_clks[] __initdata = {
+static struct samsung_fixed_factor_clock exynos5420_fixed_factor_clks[] __initdata = {
FFACTOR(none, "sclk_hsic_12m", "fin_pll", 1, 2, 0),
};
-struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
+static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(none, "mout_mspll_kfc", mspll_cpu_p, SRC_TOP7, 8, 2),
MUX(none, "mout_mspll_cpu", mspll_cpu_p, SRC_TOP7, 12, 2),
MUX(none, "mout_apll", apll_p, SRC_CPU, 0, 1),
MUX(none, "mout_mipi1", group2_p, SRC_DISP10, 16, 3),
MUX(none, "mout_dp1", group2_p, SRC_DISP10, 20, 3),
MUX(none, "mout_pixel", group2_p, SRC_DISP10, 24, 3),
- MUX(none, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),
+ MUX(mout_hdmi, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),
/* MAU Block */
MUX(none, "mout_maudio0", maudio0_p, SRC_MAU, 28, 3),
MUX(none, "mout_spi2", group2_p, SRC_PERIC1, 28, 3),
};
-struct samsung_div_clock exynos5420_div_clks[] __initdata = {
+static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
DIV(none, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
DIV(none, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
DIV(none, "armclk2", "div_arm", DIV_CPU0, 28, 3),
DIV(none, "dout_fimd1", "mout_fimd1", DIV_DISP10, 0, 4),
DIV(none, "dout_mipi1", "mout_mipi1", DIV_DISP10, 16, 8),
DIV(none, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4),
- DIV(none, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
+ DIV(dout_pixel, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
/* Audio Block */
DIV(none, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),
DIV(none, "dout_pre_spi2", "dout_spi2", DIV_PERIC4, 24, 8),
};
-struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
+static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
/* TODO: Re-verify the CG bits for all the gate clocks */
GATE_A(mct, "pclk_st", "aclk66_psgen", GATE_BUS_PERIS1, 2, 0, 0, "mct"),
GATE(smmu_mscl0, "smmu_mscl0", "aclk400_mscl", GATE_IP_MSCL, 8, 0, 0),
GATE(smmu_mscl1, "smmu_mscl1", "aclk400_mscl", GATE_IP_MSCL, 9, 0, 0),
GATE(smmu_mscl2, "smmu_mscl2", "aclk400_mscl", GATE_IP_MSCL, 10, 0, 0),
+ GATE(smmu_mixer, "smmu_mixer", "aclk200_disp1", GATE_IP_DISP1, 9, 0, 0),
};
-static __initdata struct of_device_id ext_clk_match[] = {
+static struct samsung_pll_clock exynos5420_plls[nr_plls] __initdata = {
+ [apll] = PLL(pll_2550, fout_apll, "fout_apll", "fin_pll", APLL_LOCK,
+ APLL_CON0, NULL),
+ [cpll] = PLL(pll_2550, fout_mpll, "fout_mpll", "fin_pll", MPLL_LOCK,
+ MPLL_CON0, NULL),
+ [dpll] = PLL(pll_2550, fout_dpll, "fout_dpll", "fin_pll", DPLL_LOCK,
+ DPLL_CON0, NULL),
+ [epll] = PLL(pll_2650, fout_epll, "fout_epll", "fin_pll", EPLL_LOCK,
+ EPLL_CON0, NULL),
+ [rpll] = PLL(pll_2650, fout_rpll, "fout_rpll", "fin_pll", RPLL_LOCK,
+ RPLL_CON0, NULL),
+ [ipll] = PLL(pll_2550, fout_ipll, "fout_ipll", "fin_pll", IPLL_LOCK,
+ IPLL_CON0, NULL),
+ [spll] = PLL(pll_2550, fout_spll, "fout_spll", "fin_pll", SPLL_LOCK,
+ SPLL_CON0, NULL),
+ [vpll] = PLL(pll_2550, fout_vpll, "fout_vpll", "fin_pll", VPLL_LOCK,
+ VPLL_CON0, NULL),
+ [mpll] = PLL(pll_2550, fout_mpll, "fout_mpll", "fin_pll", MPLL_LOCK,
+ MPLL_CON0, NULL),
+ [bpll] = PLL(pll_2550, fout_bpll, "fout_bpll", "fin_pll", BPLL_LOCK,
+ BPLL_CON0, NULL),
+ [kpll] = PLL(pll_2550, fout_kpll, "fout_kpll", "fin_pll", KPLL_LOCK,
+ KPLL_CON0, NULL),
+};
+
+static struct of_device_id ext_clk_match[] __initdata = {
{ .compatible = "samsung,exynos5420-oscclk", .data = (void *)0, },
{ },
};
/* register exynos5420 clocks */
-void __init exynos5420_clk_init(struct device_node *np)
+static void __init exynos5420_clk_init(struct device_node *np)
{
void __iomem *reg_base;
- struct clk *apll, *bpll, *cpll, *dpll, *epll, *ipll, *kpll, *mpll;
- struct clk *rpll, *spll, *vpll;
if (np) {
reg_base = of_iomap(np, 0);
samsung_clk_of_register_fixed_ext(exynos5420_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5420_fixed_rate_ext_clks),
ext_clk_match);
-
- apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
- reg_base + 0x100);
- bpll = samsung_clk_register_pll35xx("fout_bpll", "fin_pll",
- reg_base + 0x20110);
- cpll = samsung_clk_register_pll35xx("fout_cpll", "fin_pll",
- reg_base + 0x10120);
- dpll = samsung_clk_register_pll35xx("fout_dpll", "fin_pll",
- reg_base + 0x10128);
- epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
- reg_base + 0x10130);
- ipll = samsung_clk_register_pll35xx("fout_ipll", "fin_pll",
- reg_base + 0x10150);
- kpll = samsung_clk_register_pll35xx("fout_kpll", "fin_pll",
- reg_base + 0x28100);
- mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
- reg_base + 0x10180);
- rpll = samsung_clk_register_pll36xx("fout_rpll", "fin_pll",
- reg_base + 0x10140);
- spll = samsung_clk_register_pll35xx("fout_spll", "fin_pll",
- reg_base + 0x10160);
- vpll = samsung_clk_register_pll35xx("fout_vpll", "fin_pll",
- reg_base + 0x10170);
-
+ samsung_clk_register_pll(exynos5420_plls, ARRAY_SIZE(exynos5420_plls),
+ reg_base);
samsung_clk_register_fixed_rate(exynos5420_fixed_rate_clks,
ARRAY_SIZE(exynos5420_fixed_rate_clks));
samsung_clk_register_fixed_factor(exynos5420_fixed_factor_clks,
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