Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[karo-tx-linux.git] / arch / arm / mach-imx / clk-imx6q.c

diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 5f9f5919dd748497d9ad1fc25178350216f8fbbc..7f2c10c7413abaf0786b45a29933bc60745bd12c 100644 (file)
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -105,7 +105,7 @@ static const char *gpu2d_core_sels[]        = { "axi", "pll3_usb_otg", "pll2_pfd0_352m"
 static const char *gpu3d_core_sels[]   = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
 static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd9_720m", };
 static const char *ipu_sels[]          = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
-static const char *ldb_di_sels[]       = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *ldb_di_sels[]       = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_pfd1_540m", };
 static const char *ipu_di_pre_sels[]   = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
 static const char *ipu1_di0_sels[]     = { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
 static const char *ipu1_di1_sels[]     = { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
@@ -152,8 +152,9 @@ enum mx6q_clks {
        gpmi_bch_apb, gpmi_bch, gpmi_io, gpmi_apb, sata, sdma, spba, ssi1,
        ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
        usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
-       pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg,
+       pll4_audio, pll5_video, pll8_mlb, pll7_usb_host, pll6_enet, ssi1_ipg,
        ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5,
+       sata_ref, sata_ref_100m, pcie_ref, pcie_ref_125m, enet_ref,
        clk_max
 };
 
@@ -164,6 +165,13 @@ static enum mx6q_clks const clks_init_on[] __initconst = {
        mmdc_ch0_axi, rom,
 };
 
+static struct clk_div_table clk_enet_ref_table[] = {
+       { .val = 0, .div = 20, },
+       { .val = 1, .div = 10, },
+       { .val = 2, .div = 5, },
+       { .val = 3, .div = 4, },
+};
+
 int __init mx6q_clocks_init(void)
 {
        struct device_node *np;
@@ -190,19 +198,29 @@ int __init mx6q_clocks_init(void)
        base = of_iomap(np, 0);
        WARN_ON(!base);
 
-       /*                   type                               name         parent_name  base     gate_mask div_mask */
-       clk[pll1_sys]      = imx_clk_pllv3(IMX_PLLV3_SYS,       "pll1_sys",     "osc", base,        0x2000,   0x7f);
-       clk[pll2_bus]      = imx_clk_pllv3(IMX_PLLV3_GENERIC,   "pll2_bus",     "osc", base + 0x30, 0x2000,   0x1);
-       clk[pll3_usb_otg]  = imx_clk_pllv3(IMX_PLLV3_USB,       "pll3_usb_otg", "osc", base + 0x10, 0x2000,   0x3);
-       clk[pll4_audio]    = imx_clk_pllv3(IMX_PLLV3_AV,        "pll4_audio",   "osc", base + 0x70, 0x2000,   0x7f);
-       clk[pll5_video]    = imx_clk_pllv3(IMX_PLLV3_AV,        "pll5_video",   "osc", base + 0xa0, 0x2000,   0x7f);
-       clk[pll6_mlb]      = imx_clk_pllv3(IMX_PLLV3_MLB,       "pll6_mlb",     "osc", base + 0xd0, 0x2000,   0x0);
-       clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB,       "pll7_usb_host","osc", base + 0x20, 0x2000,   0x3);
-       clk[pll8_enet]     = imx_clk_pllv3(IMX_PLLV3_ENET,      "pll8_enet",    "osc", base + 0xe0, 0x182000, 0x3);
+       /*                   type                               name         parent_name  base     div_mask */
+       clk[pll1_sys]      = imx_clk_pllv3(IMX_PLLV3_SYS,       "pll1_sys",     "osc", base,        0x7f);
+       clk[pll2_bus]      = imx_clk_pllv3(IMX_PLLV3_GENERIC,   "pll2_bus",     "osc", base + 0x30, 0x1);
+       clk[pll3_usb_otg]  = imx_clk_pllv3(IMX_PLLV3_USB,       "pll3_usb_otg", "osc", base + 0x10, 0x3);
+       clk[pll4_audio]    = imx_clk_pllv3(IMX_PLLV3_AV,        "pll4_audio",   "osc", base + 0x70, 0x7f);
+       clk[pll5_video]    = imx_clk_pllv3(IMX_PLLV3_AV,        "pll5_video",   "osc", base + 0xa0, 0x7f);
+       clk[pll6_enet]     = imx_clk_pllv3(IMX_PLLV3_ENET,      "pll6_enet",    "osc", base + 0xe0, 0x3);
+       clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB,       "pll7_usb_host","osc", base + 0x20, 0x3);
+       clk[pll8_mlb]      = imx_clk_pllv3(IMX_PLLV3_MLB,       "pll8_mlb",     "osc", base + 0xd0, 0x0);
 
        clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 6);
        clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 6);
 
+       clk[sata_ref] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
+       clk[pcie_ref] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
+
+       clk[sata_ref_100m] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
+       clk[pcie_ref_125m] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
+
+       clk[enet_ref] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
+                       base + 0xe0, 0, 2, 0, clk_enet_ref_table,
+                       &imx_ccm_lock);
+
        /*                                name              parent_name        reg       idx */
        clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
        clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
@@ -358,7 +376,7 @@ int __init mx6q_clocks_init(void)
        clk[ldb_di1]      = imx_clk_gate2("ldb_di1",       "ldb_di1_podf",      base + 0x74, 14);
        clk[ipu2_di1]     = imx_clk_gate2("ipu2_di1",      "ipu2_di1_sel",      base + 0x74, 10);
        clk[hsi_tx]       = imx_clk_gate2("hsi_tx",        "hsi_tx_podf",       base + 0x74, 16);
-       clk[mlb]          = imx_clk_gate2("mlb",           "pll6_mlb",          base + 0x74, 18);
+       clk[mlb]          = imx_clk_gate2("mlb",           "pll8_mlb",          base + 0x74, 18);
        clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi",  "mmdc_ch0_axi_podf", base + 0x74, 20);
        clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi",  "mmdc_ch1_axi_podf", base + 0x74, 22);
        clk[ocram]        = imx_clk_gate2("ocram",         "ahb",               base + 0x74, 28);