#include <dt-bindings/clock/qcom,mmcc-msm8960.h>
#include <dt-bindings/reset/qcom,mmcc-msm8960.h>
+#include "common.h"
#include "clk-regmap.h"
#include "clk-pll.h"
#include "clk-rcg.h"
#define P_PLL2 2
#define P_PLL3 3
+#define F_MN(f, s, _m, _n) { .freq = f, .src = s, .m = _m, .n = _n }
+
static u8 mmcc_pxo_pll8_pll2_map[] = {
[P_PXO] = 0,
[P_PLL8] = 2,
static const char *mmcc_pxo_pll8_pll2_pll3[] = {
"pxo",
- "pll2",
"pll8_vote",
+ "pll2",
"pll3",
};
};
static struct freq_tbl clk_tbl_gfx2d[] = {
- { 27000000, P_PXO, 1, 0 },
- { 48000000, P_PLL8, 1, 8 },
- { 54857000, P_PLL8, 1, 7 },
- { 64000000, P_PLL8, 1, 6 },
- { 76800000, P_PLL8, 1, 5 },
- { 96000000, P_PLL8, 1, 4 },
- { 128000000, P_PLL8, 1, 3 },
- { 145455000, P_PLL2, 2, 11 },
- { 160000000, P_PLL2, 1, 5 },
- { 177778000, P_PLL2, 2, 9 },
- { 200000000, P_PLL2, 1, 4 },
- { 228571000, P_PLL2, 2, 7 },
+ F_MN( 27000000, P_PXO, 1, 0),
+ F_MN( 48000000, P_PLL8, 1, 8),
+ F_MN( 54857000, P_PLL8, 1, 7),
+ F_MN( 64000000, P_PLL8, 1, 6),
+ F_MN( 76800000, P_PLL8, 1, 5),
+ F_MN( 96000000, P_PLL8, 1, 4),
+ F_MN(128000000, P_PLL8, 1, 3),
+ F_MN(145455000, P_PLL2, 2, 11),
+ F_MN(160000000, P_PLL2, 1, 5),
+ F_MN(177778000, P_PLL2, 2, 9),
+ F_MN(200000000, P_PLL2, 1, 4),
+ F_MN(228571000, P_PLL2, 2, 7),
{ }
};
};
static struct freq_tbl clk_tbl_gfx3d[] = {
- { 27000000, P_PXO, 1, 0 },
- { 48000000, P_PLL8, 1, 8 },
- { 54857000, P_PLL8, 1, 7 },
- { 64000000, P_PLL8, 1, 6 },
- { 76800000, P_PLL8, 1, 5 },
- { 96000000, P_PLL8, 1, 4 },
- { 128000000, P_PLL8, 1, 3 },
- { 145455000, P_PLL2, 2, 11 },
- { 160000000, P_PLL2, 1, 5 },
- { 177778000, P_PLL2, 2, 9 },
- { 200000000, P_PLL2, 1, 4 },
- { 228571000, P_PLL2, 2, 7 },
- { 266667000, P_PLL2, 1, 3 },
- { 300000000, P_PLL3, 1, 4 },
- { 320000000, P_PLL2, 2, 5 },
- { 400000000, P_PLL2, 1, 2 },
+ F_MN( 27000000, P_PXO, 1, 0),
+ F_MN( 48000000, P_PLL8, 1, 8),
+ F_MN( 54857000, P_PLL8, 1, 7),
+ F_MN( 64000000, P_PLL8, 1, 6),
+ F_MN( 76800000, P_PLL8, 1, 5),
+ F_MN( 96000000, P_PLL8, 1, 4),
+ F_MN(128000000, P_PLL8, 1, 3),
+ F_MN(145455000, P_PLL2, 2, 11),
+ F_MN(160000000, P_PLL2, 1, 5),
+ F_MN(177778000, P_PLL2, 2, 9),
+ F_MN(200000000, P_PLL2, 1, 4),
+ F_MN(228571000, P_PLL2, 2, 7),
+ F_MN(266667000, P_PLL2, 1, 3),
+ F_MN(300000000, P_PLL3, 1, 4),
+ F_MN(320000000, P_PLL2, 2, 5),
+ F_MN(400000000, P_PLL2, 1, 2),
{ }
};
.hw.init = &(struct clk_init_data){
.name = "gfx3d_src",
.parent_names = mmcc_pxo_pll8_pll2_pll3,
- .num_parents = 3,
+ .num_parents = 4,
.ops = &clk_dyn_rcg_ops,
},
},
.ns_reg = 0x00ac,
.p = {
.pre_div_shift = 12,
- .pre_div_width = 2,
+ .pre_div_width = 4,
},
.s = {
.src_sel_shift = 0,
};
static struct freq_tbl clk_tbl_tv[] = {
- { 25200000, P_HDMI_PLL, 1, 0, 0 },
- { 27000000, P_HDMI_PLL, 1, 0, 0 },
- { 27030000, P_HDMI_PLL, 1, 0, 0 },
- { 74250000, P_HDMI_PLL, 1, 0, 0 },
- { 108000000, P_HDMI_PLL, 1, 0, 0 },
- { 148500000, P_HDMI_PLL, 1, 0, 0 },
+ { .src = P_HDMI_PLL, .pre_div = 1 },
{ }
};
.name = "tv_src",
.parent_names = mmcc_pxo_hdmi,
.num_parents = 2,
- .ops = &clk_rcg_ops,
+ .ops = &clk_rcg_bypass_ops,
.flags = CLK_SET_RATE_PARENT,
},
},
};
static struct freq_tbl clk_tbl_vcodec[] = {
- { 27000000, P_PXO, 1, 0 },
- { 32000000, P_PLL8, 1, 12 },
- { 48000000, P_PLL8, 1, 8 },
- { 54860000, P_PLL8, 1, 7 },
- { 96000000, P_PLL8, 1, 4 },
- { 133330000, P_PLL2, 1, 6 },
- { 200000000, P_PLL2, 1, 4 },
- { 228570000, P_PLL2, 2, 7 },
- { 266670000, P_PLL2, 1, 3 },
+ F_MN( 27000000, P_PXO, 1, 0),
+ F_MN( 32000000, P_PLL8, 1, 12),
+ F_MN( 48000000, P_PLL8, 1, 8),
+ F_MN( 54860000, P_PLL8, 1, 7),
+ F_MN( 96000000, P_PLL8, 1, 4),
+ F_MN(133330000, P_PLL2, 1, 6),
+ F_MN(200000000, P_PLL2, 1, 4),
+ F_MN(228570000, P_PLL2, 2, 7),
+ F_MN(266670000, P_PLL2, 1, 3),
{ }
};
.fast_io = true,
};
+static const struct qcom_cc_desc mmcc_msm8960_desc = {
+ .config = &mmcc_msm8960_regmap_config,
+ .clks = mmcc_msm8960_clks,
+ .num_clks = ARRAY_SIZE(mmcc_msm8960_clks),
+ .resets = mmcc_msm8960_resets,
+ .num_resets = ARRAY_SIZE(mmcc_msm8960_resets),
+};
+
static const struct of_device_id mmcc_msm8960_match_table[] = {
{ .compatible = "qcom,mmcc-msm8960" },
{ }
};
MODULE_DEVICE_TABLE(of, mmcc_msm8960_match_table);
-struct qcom_cc {
- struct qcom_reset_controller reset;
- struct clk_onecell_data data;
- struct clk *clks[];
-};
-
static int mmcc_msm8960_probe(struct platform_device *pdev)
{
- void __iomem *base;
- struct resource *res;
- int i, ret;
- struct device *dev = &pdev->dev;
- struct clk *clk;
- struct clk_onecell_data *data;
- struct clk **clks;
- struct regmap *regmap;
- size_t num_clks;
- struct qcom_reset_controller *reset;
- struct qcom_cc *cc;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- regmap = devm_regmap_init_mmio(dev, base, &mmcc_msm8960_regmap_config);
- if (IS_ERR(regmap))
- return PTR_ERR(regmap);
-
- num_clks = ARRAY_SIZE(mmcc_msm8960_clks);
- cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks,
- GFP_KERNEL);
- if (!cc)
- return -ENOMEM;
-
- clks = cc->clks;
- data = &cc->data;
- data->clks = clks;
- data->clk_num = num_clks;
-
- for (i = 0; i < num_clks; i++) {
- if (!mmcc_msm8960_clks[i])
- continue;
- clk = devm_clk_register_regmap(dev, mmcc_msm8960_clks[i]);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
- clks[i] = clk;
- }
-
- ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data);
- if (ret)
- return ret;
-
- reset = &cc->reset;
- reset->rcdev.of_node = dev->of_node;
- reset->rcdev.ops = &qcom_reset_ops,
- reset->rcdev.owner = THIS_MODULE,
- reset->rcdev.nr_resets = ARRAY_SIZE(mmcc_msm8960_resets),
- reset->regmap = regmap;
- reset->reset_map = mmcc_msm8960_resets,
- platform_set_drvdata(pdev, &reset->rcdev);
-
- ret = reset_controller_register(&reset->rcdev);
- if (ret)
- of_clk_del_provider(dev->of_node);
-
- return ret;
+ return qcom_cc_probe(pdev, &mmcc_msm8960_desc);
}
static int mmcc_msm8960_remove(struct platform_device *pdev)
{
- of_clk_del_provider(pdev->dev.of_node);
- reset_controller_unregister(platform_get_drvdata(pdev));
+ qcom_cc_remove(pdev);
return 0;
}