This source file includes following definitions.
- da830_psc0_init
- da830_psc1_init
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8 #include <linux/clk-provider.h>
9 #include <linux/clk.h>
10 #include <linux/clkdev.h>
11 #include <linux/init.h>
12 #include <linux/kernel.h>
13 #include <linux/types.h>
14
15 #include "psc.h"
16
17 LPSC_CLKDEV1(aemif_clkdev, NULL, "ti-aemif");
18 LPSC_CLKDEV1(spi0_clkdev, NULL, "spi_davinci.0");
19 LPSC_CLKDEV1(mmcsd_clkdev, NULL, "da830-mmc.0");
20 LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
21
22 static const struct davinci_lpsc_clk_info da830_psc0_info[] = {
23 LPSC(0, 0, tpcc, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
24 LPSC(1, 0, tptc0, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
25 LPSC(2, 0, tptc1, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
26 LPSC(3, 0, aemif, pll0_sysclk3, aemif_clkdev, LPSC_ALWAYS_ENABLED),
27 LPSC(4, 0, spi0, pll0_sysclk2, spi0_clkdev, 0),
28 LPSC(5, 0, mmcsd, pll0_sysclk2, mmcsd_clkdev, 0),
29 LPSC(6, 0, aintc, pll0_sysclk4, NULL, LPSC_ALWAYS_ENABLED),
30 LPSC(7, 0, arm_rom, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
31 LPSC(8, 0, secu_mgr, pll0_sysclk4, NULL, LPSC_ALWAYS_ENABLED),
32 LPSC(9, 0, uart0, pll0_sysclk2, uart0_clkdev, 0),
33 LPSC(10, 0, scr0_ss, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
34 LPSC(11, 0, scr1_ss, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
35 LPSC(12, 0, scr2_ss, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
36 LPSC(13, 0, pruss, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
37 LPSC(14, 0, arm, pll0_sysclk6, NULL, LPSC_ALWAYS_ENABLED),
38 { }
39 };
40
41 static int da830_psc0_init(struct device *dev, void __iomem *base)
42 {
43 return davinci_psc_register_clocks(dev, da830_psc0_info, 16, base);
44 }
45
46 static struct clk_bulk_data da830_psc0_parent_clks[] = {
47 { .id = "pll0_sysclk2" },
48 { .id = "pll0_sysclk3" },
49 { .id = "pll0_sysclk4" },
50 { .id = "pll0_sysclk6" },
51 };
52
53 const struct davinci_psc_init_data da830_psc0_init_data = {
54 .parent_clks = da830_psc0_parent_clks,
55 .num_parent_clks = ARRAY_SIZE(da830_psc0_parent_clks),
56 .psc_init = &da830_psc0_init,
57 };
58
59 LPSC_CLKDEV3(usb0_clkdev, "fck", "da830-usb-phy-clks",
60 NULL, "musb-da8xx",
61 NULL, "cppi41-dmaengine");
62 LPSC_CLKDEV1(usb1_clkdev, NULL, "ohci-da8xx");
63
64 LPSC_CLKDEV1(gpio_clkdev, "gpio", NULL);
65 LPSC_CLKDEV2(emac_clkdev, NULL, "davinci_emac.1",
66 "fck", "davinci_mdio.0");
67 LPSC_CLKDEV1(mcasp0_clkdev, NULL, "davinci-mcasp.0");
68 LPSC_CLKDEV1(mcasp1_clkdev, NULL, "davinci-mcasp.1");
69 LPSC_CLKDEV1(mcasp2_clkdev, NULL, "davinci-mcasp.2");
70 LPSC_CLKDEV1(spi1_clkdev, NULL, "spi_davinci.1");
71 LPSC_CLKDEV1(i2c1_clkdev, NULL, "i2c_davinci.2");
72 LPSC_CLKDEV1(uart1_clkdev, NULL, "serial8250.1");
73 LPSC_CLKDEV1(uart2_clkdev, NULL, "serial8250.2");
74 LPSC_CLKDEV1(lcdc_clkdev, "fck", "da8xx_lcdc.0");
75 LPSC_CLKDEV2(pwm_clkdev, "fck", "ehrpwm.0",
76 "fck", "ehrpwm.1");
77 LPSC_CLKDEV3(ecap_clkdev, "fck", "ecap.0",
78 "fck", "ecap.1",
79 "fck", "ecap.2");
80 LPSC_CLKDEV2(eqep_clkdev, NULL, "eqep.0",
81 NULL, "eqep.1");
82
83 static const struct davinci_lpsc_clk_info da830_psc1_info[] = {
84 LPSC(1, 0, usb0, pll0_sysclk2, usb0_clkdev, 0),
85 LPSC(2, 0, usb1, pll0_sysclk4, usb1_clkdev, 0),
86 LPSC(3, 0, gpio, pll0_sysclk4, gpio_clkdev, 0),
87 LPSC(5, 0, emac, pll0_sysclk4, emac_clkdev, 0),
88 LPSC(6, 0, emif3, pll0_sysclk5, NULL, LPSC_ALWAYS_ENABLED),
89 LPSC(7, 0, mcasp0, pll0_sysclk2, mcasp0_clkdev, 0),
90 LPSC(8, 0, mcasp1, pll0_sysclk2, mcasp1_clkdev, 0),
91 LPSC(9, 0, mcasp2, pll0_sysclk2, mcasp2_clkdev, 0),
92 LPSC(10, 0, spi1, pll0_sysclk2, spi1_clkdev, 0),
93 LPSC(11, 0, i2c1, pll0_sysclk4, i2c1_clkdev, 0),
94 LPSC(12, 0, uart1, pll0_sysclk2, uart1_clkdev, 0),
95 LPSC(13, 0, uart2, pll0_sysclk2, uart2_clkdev, 0),
96 LPSC(16, 0, lcdc, pll0_sysclk2, lcdc_clkdev, 0),
97 LPSC(17, 0, pwm, pll0_sysclk2, pwm_clkdev, 0),
98 LPSC(20, 0, ecap, pll0_sysclk2, ecap_clkdev, 0),
99 LPSC(21, 0, eqep, pll0_sysclk2, eqep_clkdev, 0),
100 { }
101 };
102
103 static int da830_psc1_init(struct device *dev, void __iomem *base)
104 {
105 return davinci_psc_register_clocks(dev, da830_psc1_info, 32, base);
106 }
107
108 static struct clk_bulk_data da830_psc1_parent_clks[] = {
109 { .id = "pll0_sysclk2" },
110 { .id = "pll0_sysclk4" },
111 { .id = "pll0_sysclk5" },
112 };
113
114 const struct davinci_psc_init_data da830_psc1_init_data = {
115 .parent_clks = da830_psc1_parent_clks,
116 .num_parent_clks = ARRAY_SIZE(da830_psc1_parent_clks),
117 .psc_init = &da830_psc1_init,
118 };