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-rw-r--r--drivers/clk/Kconfig8
-rw-r--r--drivers/clk/Makefile1
-rw-r--r--drivers/clk/clk-lochnagar.c336
-rw-r--r--drivers/clk/clk-qoriq.c77
-rw-r--r--drivers/clk/hisilicon/clk-hi3660.c6
-rw-r--r--drivers/clk/rockchip/clk-rk3288.c36
-rw-r--r--drivers/clk/rockchip/clk-rk3328.c18
-rw-r--r--drivers/clk/rockchip/clk.c9
-rw-r--r--drivers/clk/rockchip/clk.h23
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun50i-a64.c3
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun50i-h6.c19
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun5i.h4
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-a83t.c5
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-v3s.c3
-rw-r--r--drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c2
-rw-r--r--drivers/clk/sunxi/Kconfig43
-rw-r--r--drivers/clk/sunxi/Makefile49
17 files changed, 576 insertions, 66 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index e705aab9e38b..03854a9d6f5e 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -219,6 +219,13 @@ config COMMON_CLK_XGENE
---help---
Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
+config COMMON_CLK_LOCHNAGAR
+ tristate "Cirrus Logic Lochnagar clock driver"
+ depends on MFD_LOCHNAGAR
+ help
+ This driver supports the clocking features of the Cirrus Logic
+ Lochnagar audio development board.
+
config COMMON_CLK_NXP
def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
select REGMAP_MMIO if ARCH_LPC32XX
@@ -310,6 +317,7 @@ source "drivers/clk/qcom/Kconfig"
source "drivers/clk/renesas/Kconfig"
source "drivers/clk/samsung/Kconfig"
source "drivers/clk/sprd/Kconfig"
+source "drivers/clk/sunxi/Kconfig"
source "drivers/clk/sunxi-ng/Kconfig"
source "drivers/clk/tegra/Kconfig"
source "drivers/clk/ti/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 6415e37548e8..020ff8d635f2 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -32,6 +32,7 @@ obj-$(CONFIG_COMMON_CLK_GEMINI) += clk-gemini.o
obj-$(CONFIG_COMMON_CLK_ASPEED) += clk-aspeed.o
obj-$(CONFIG_ARCH_HIGHBANK) += clk-highbank.o
obj-$(CONFIG_CLK_HSDK) += clk-hsdk-pll.o
+obj-$(CONFIG_COMMON_CLK_LOCHNAGAR) += clk-lochnagar.o
obj-$(CONFIG_COMMON_CLK_MAX77686) += clk-max77686.o
obj-$(CONFIG_COMMON_CLK_MAX9485) += clk-max9485.o
obj-$(CONFIG_ARCH_MILBEAUT_M10V) += clk-milbeaut.o
diff --git a/drivers/clk/clk-lochnagar.c b/drivers/clk/clk-lochnagar.c
new file mode 100644
index 000000000000..a2f31e58ee48
--- /dev/null
+++ b/drivers/clk/clk-lochnagar.c
@@ -0,0 +1,336 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Lochnagar clock control
+ *
+ * Copyright (c) 2017-2018 Cirrus Logic, Inc. and
+ * Cirrus Logic International Semiconductor Ltd.
+ *
+ * Author: Charles Keepax <ckeepax@opensource.cirrus.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <linux/mfd/lochnagar.h>
+#include <linux/mfd/lochnagar1_regs.h>
+#include <linux/mfd/lochnagar2_regs.h>
+
+#include <dt-bindings/clk/lochnagar.h>
+
+#define LOCHNAGAR_NUM_CLOCKS (LOCHNAGAR_SPDIF_CLKOUT + 1)
+
+struct lochnagar_clk {
+ const char * const name;
+ struct clk_hw hw;
+
+ struct lochnagar_clk_priv *priv;
+
+ u16 cfg_reg;
+ u16 ena_mask;
+
+ u16 src_reg;
+ u16 src_mask;
+};
+
+struct lochnagar_clk_priv {
+ struct device *dev;
+ struct regmap *regmap;
+ enum lochnagar_type type;
+
+ const char **parents;
+ unsigned int nparents;
+
+ struct lochnagar_clk lclks[LOCHNAGAR_NUM_CLOCKS];
+};
+
+static const char * const lochnagar1_clk_parents[] = {
+ "ln-none",
+ "ln-spdif-mclk",
+ "ln-psia1-mclk",
+ "ln-psia2-mclk",
+ "ln-cdc-clkout",
+ "ln-dsp-clkout",
+ "ln-pmic-32k",
+ "ln-gf-mclk1",
+ "ln-gf-mclk3",
+ "ln-gf-mclk2",
+ "ln-gf-mclk4",
+};
+
+static const char * const lochnagar2_clk_parents[] = {
+ "ln-none",
+ "ln-cdc-clkout",
+ "ln-dsp-clkout",
+ "ln-pmic-32k",
+ "ln-spdif-mclk",
+ "ln-clk-12m",
+ "ln-clk-11m",
+ "ln-clk-24m",
+ "ln-clk-22m",
+ "ln-clk-8m",
+ "ln-usb-clk-24m",
+ "ln-gf-mclk1",
+ "ln-gf-mclk3",
+ "ln-gf-mclk2",
+ "ln-psia1-mclk",
+ "ln-psia2-mclk",
+ "ln-spdif-clkout",
+ "ln-adat-mclk",
+ "ln-usb-clk-12m",
+};
+
+#define LN1_CLK(ID, NAME, REG) \
+ [LOCHNAGAR_##ID] = { \
+ .name = NAME, \
+ .cfg_reg = LOCHNAGAR1_##REG, \
+ .ena_mask = LOCHNAGAR1_##ID##_ENA_MASK, \
+ .src_reg = LOCHNAGAR1_##ID##_SEL, \
+ .src_mask = LOCHNAGAR1_SRC_MASK, \
+ }
+
+#define LN2_CLK(ID, NAME) \
+ [LOCHNAGAR_##ID] = { \
+ .name = NAME, \
+ .cfg_reg = LOCHNAGAR2_##ID##_CTRL, \
+ .src_reg = LOCHNAGAR2_##ID##_CTRL, \
+ .ena_mask = LOCHNAGAR2_CLK_ENA_MASK, \
+ .src_mask = LOCHNAGAR2_CLK_SRC_MASK, \
+ }
+
+static const struct lochnagar_clk lochnagar1_clks[LOCHNAGAR_NUM_CLOCKS] = {
+ LN1_CLK(CDC_MCLK1, "ln-cdc-mclk1", CDC_AIF_CTRL2),
+ LN1_CLK(CDC_MCLK2, "ln-cdc-mclk2", CDC_AIF_CTRL2),
+ LN1_CLK(DSP_CLKIN, "ln-dsp-clkin", DSP_AIF),
+ LN1_CLK(GF_CLKOUT1, "ln-gf-clkout1", GF_AIF1),
+};
+
+static const struct lochnagar_clk lochnagar2_clks[LOCHNAGAR_NUM_CLOCKS] = {
+ LN2_CLK(CDC_MCLK1, "ln-cdc-mclk1"),
+ LN2_CLK(CDC_MCLK2, "ln-cdc-mclk2"),
+ LN2_CLK(DSP_CLKIN, "ln-dsp-clkin"),
+ LN2_CLK(GF_CLKOUT1, "ln-gf-clkout1"),
+ LN2_CLK(GF_CLKOUT2, "ln-gf-clkout2"),
+ LN2_CLK(PSIA1_MCLK, "ln-psia1-mclk"),
+ LN2_CLK(PSIA2_MCLK, "ln-psia2-mclk"),
+ LN2_CLK(SPDIF_MCLK, "ln-spdif-mclk"),
+ LN2_CLK(ADAT_MCLK, "ln-adat-mclk"),
+ LN2_CLK(SOUNDCARD_MCLK, "ln-soundcard-mclk"),
+};
+
+static inline struct lochnagar_clk *lochnagar_hw_to_lclk(struct clk_hw *hw)
+{
+ return container_of(hw, struct lochnagar_clk, hw);
+}
+
+static int lochnagar_clk_prepare(struct clk_hw *hw)
+{
+ struct lochnagar_clk *lclk = lochnagar_hw_to_lclk(hw);
+ struct lochnagar_clk_priv *priv = lclk->priv;
+ struct regmap *regmap = priv->regmap;
+ int ret;
+
+ ret = regmap_update_bits(regmap, lclk->cfg_reg,
+ lclk->ena_mask, lclk->ena_mask);
+ if (ret < 0)
+ dev_dbg(priv->dev, "Failed to prepare %s: %d\n",
+ lclk->name, ret);
+
+ return ret;
+}
+
+static void lochnagar_clk_unprepare(struct clk_hw *hw)
+{
+ struct lochnagar_clk *lclk = lochnagar_hw_to_lclk(hw);
+ struct lochnagar_clk_priv *priv = lclk->priv;
+ struct regmap *regmap = priv->regmap;
+ int ret;
+
+ ret = regmap_update_bits(regmap, lclk->cfg_reg, lclk->ena_mask, 0);
+ if (ret < 0)
+ dev_dbg(priv->dev, "Failed to unprepare %s: %d\n",
+ lclk->name, ret);
+}
+
+static int lochnagar_clk_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct lochnagar_clk *lclk = lochnagar_hw_to_lclk(hw);
+ struct lochnagar_clk_priv *priv = lclk->priv;
+ struct regmap *regmap = priv->regmap;
+ int ret;
+
+ ret = regmap_update_bits(regmap, lclk->src_reg, lclk->src_mask, index);
+ if (ret < 0)
+ dev_dbg(priv->dev, "Failed to reparent %s: %d\n",
+ lclk->name, ret);
+
+ return ret;
+}
+
+static u8 lochnagar_clk_get_parent(struct clk_hw *hw)
+{
+ struct lochnagar_clk *lclk = lochnagar_hw_to_lclk(hw);
+ struct lochnagar_clk_priv *priv = lclk->priv;
+ struct regmap *regmap = priv->regmap;
+ unsigned int val;
+ int ret;
+
+ ret = regmap_read(regmap, lclk->src_reg, &val);
+ if (ret < 0) {
+ dev_dbg(priv->dev, "Failed to read parent of %s: %d\n",
+ lclk->name, ret);
+ return priv->nparents;
+ }
+
+ val &= lclk->src_mask;
+
+ return val;
+}
+
+static const struct clk_ops lochnagar_clk_ops = {
+ .prepare = lochnagar_clk_prepare,
+ .unprepare = lochnagar_clk_unprepare,
+ .set_parent = lochnagar_clk_set_parent,
+ .get_parent = lochnagar_clk_get_parent,
+};
+
+static int lochnagar_init_parents(struct lochnagar_clk_priv *priv)
+{
+ struct device_node *np = priv->dev->of_node;
+ int i, j;
+
+ switch (priv->type) {
+ case LOCHNAGAR1:
+ memcpy(priv->lclks, lochnagar1_clks, sizeof(lochnagar1_clks));
+
+ priv->nparents = ARRAY_SIZE(lochnagar1_clk_parents);
+ priv->parents = devm_kmemdup(priv->dev, lochnagar1_clk_parents,
+ sizeof(lochnagar1_clk_parents),
+ GFP_KERNEL);
+ break;
+ case LOCHNAGAR2:
+ memcpy(priv->lclks, lochnagar2_clks, sizeof(lochnagar2_clks));
+
+ priv->nparents = ARRAY_SIZE(lochnagar2_clk_parents);
+ priv->parents = devm_kmemdup(priv->dev, lochnagar2_clk_parents,
+ sizeof(lochnagar2_clk_parents),
+ GFP_KERNEL);
+ break;
+ default:
+ dev_err(priv->dev, "Unknown Lochnagar type: %d\n", priv->type);
+ return -EINVAL;
+ }
+
+ if (!priv->parents)
+ return -ENOMEM;
+
+ for (i = 0; i < priv->nparents; i++) {
+ j = of_property_match_string(np, "clock-names",
+ priv->parents[i]);
+ if (j >= 0)
+ priv->parents[i] = of_clk_get_parent_name(np, j);
+ }
+
+ return 0;
+}
+
+static struct clk_hw *
+lochnagar_of_clk_hw_get(struct of_phandle_args *clkspec, void *data)
+{
+ struct lochnagar_clk_priv *priv = data;
+ unsigned int idx = clkspec->args[0];
+
+ if (idx >= ARRAY_SIZE(priv->lclks)) {
+ dev_err(priv->dev, "Invalid index %u\n", idx);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return &priv->lclks[idx].hw;
+}
+
+static int lochnagar_init_clks(struct lochnagar_clk_priv *priv)
+{
+ struct clk_init_data clk_init = {
+ .ops = &lochnagar_clk_ops,
+ .parent_names = priv->parents,
+ .num_parents = priv->nparents,
+ };
+ struct lochnagar_clk *lclk;
+ int ret, i;
+
+ for (i = 0; i < ARRAY_SIZE(priv->lclks); i++) {
+ lclk = &priv->lclks[i];
+
+ if (!lclk->name)
+ continue;
+
+ clk_init.name = lclk->name;
+
+ lclk->priv = priv;
+ lclk->hw.init = &clk_init;
+
+ ret = devm_clk_hw_register(priv->dev, &lclk->hw);
+ if (ret) {
+ dev_err(priv->dev, "Failed to register %s: %d\n",
+ lclk->name, ret);
+ return ret;
+ }
+ }
+
+ ret = devm_of_clk_add_hw_provider(priv->dev, lochnagar_of_clk_hw_get,
+ priv);
+ if (ret < 0)
+ dev_err(priv->dev, "Failed to register provider: %d\n", ret);
+
+ return ret;
+}
+
+static const struct of_device_id lochnagar_of_match[] = {
+ { .compatible = "cirrus,lochnagar1-clk", .data = (void *)LOCHNAGAR1 },
+ { .compatible = "cirrus,lochnagar2-clk", .data = (void *)LOCHNAGAR2 },
+ {}
+};
+MODULE_DEVICE_TABLE(of, lochnagar_of_match);
+
+static int lochnagar_clk_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct lochnagar_clk_priv *priv;
+ const struct of_device_id *of_id;
+ int ret;
+
+ of_id = of_match_device(lochnagar_of_match, dev);
+ if (!of_id)
+ return -EINVAL;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->dev = dev;
+ priv->regmap = dev_get_regmap(dev->parent, NULL);
+ priv->type = (enum lochnagar_type)of_id->data;
+
+ ret = lochnagar_init_parents(priv);
+ if (ret)
+ return ret;
+
+ return lochnagar_init_clks(priv);
+}
+
+static struct platform_driver lochnagar_clk_driver = {
+ .driver = {
+ .name = "lochnagar-clk",
+ .of_match_table = lochnagar_of_match,
+ },
+ .probe = lochnagar_clk_probe,
+};
+module_platform_driver(lochnagar_clk_driver);
+
+MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.cirrus.com>");
+MODULE_DESCRIPTION("Clock driver for Cirrus Logic Lochnagar Board");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 1212a9be7e80..4739a47ec8bd 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -34,6 +34,7 @@
#define CGA_PLL4 4 /* only on clockgen-1.0, which lacks CGB */
#define CGB_PLL1 4
#define CGB_PLL2 5
+#define MAX_PLL_DIV 16
struct clockgen_pll_div {
struct clk *clk;
@@ -41,7 +42,7 @@ struct clockgen_pll_div {
};
struct clockgen_pll {
- struct clockgen_pll_div div[8];
+ struct clockgen_pll_div div[MAX_PLL_DIV];
};
#define CLKSEL_VALID 1
@@ -79,7 +80,7 @@ struct clockgen_chipinfo {
const struct clockgen_muxinfo *cmux_groups[2];
const struct clockgen_muxinfo *hwaccel[NUM_HWACCEL];
void (*init_periph)(struct clockgen *cg);
- int cmux_to_group[NUM_CMUX]; /* -1 terminates if fewer than NUM_CMUX */
+ int cmux_to_group[NUM_CMUX + 1]; /* array should be -1 terminated */
u32 pll_mask; /* 1 << n bit set if PLL n is valid */
u32 flags; /* CG_xxx */
};
@@ -245,6 +246,58 @@ static const struct clockgen_muxinfo clockgen2_cmux_cgb = {
},
};
+static const struct clockgen_muxinfo ls1028a_hwa1 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa2 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa3 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ },
+};
+
+static const struct clockgen_muxinfo ls1028a_hwa4 = {
+ {
+ { CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV1 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV3 },
+ { CLKSEL_VALID, CGA_PLL2, PLL_DIV4 },
+ {},
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+ { CLKSEL_VALID, CGA_PLL1, PLL_DIV3 },
+ },
+};
+
static const struct clockgen_muxinfo ls1043a_hwa1 = {
{
{},
@@ -508,6 +561,21 @@ static const struct clockgen_chipinfo chipinfo[] = {
.pll_mask = 0x03,
},
{
+ .compat = "fsl,ls1028a-clockgen",
+ .cmux_groups = {
+ &clockgen2_cmux_cga12
+ },
+ .hwaccel = {
+ &ls1028a_hwa1, &ls1028a_hwa2,
+ &ls1028a_hwa3, &ls1028a_hwa4
+ },
+ .cmux_to_group = {
+ 0, 0, 0, 0, -1
+ },
+ .pll_mask = 0x07,
+ .flags = CG_VER3 | CG_LITTLE_ENDIAN,
+ },
+ {
.compat = "fsl,ls1043a-clockgen",
.init_periph = t2080_init_periph,
.cmux_groups = {
@@ -601,7 +669,7 @@ static const struct clockgen_chipinfo chipinfo[] = {
&p4080_cmux_grp1, &p4080_cmux_grp2
},
.cmux_to_group = {
- 0, 0, 0, 0, 1, 1, 1, 1
+ 0, 0, 0, 0, 1, 1, 1, 1, -1
},
.pll_mask = 0x1f,
},
@@ -1128,7 +1196,7 @@ static void __init create_one_pll(struct clockgen *cg, int idx)
int ret;
/*
- * For platform PLL, there are 8 divider clocks.
+ * For platform PLL, there are MAX_PLL_DIV divider clocks.
* For core PLL, there are 4 divider clocks at most.
*/
if (idx != PLATFORM_PLL && i >= 4)
@@ -1423,6 +1491,7 @@ CLK_OF_DECLARE(qoriq_clockgen_b4420, "fsl,b4420-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_b4860, "fsl,b4860-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1012a, "fsl,ls1012a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1021a, "fsl,ls1021a-clockgen", clockgen_init);
+CLK_OF_DECLARE(qoriq_clockgen_ls1028a, "fsl,ls1028a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1043a, "fsl,ls1043a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1046a, "fsl,ls1046a-clockgen", clockgen_init);
CLK_OF_DECLARE(qoriq_clockgen_ls1088a, "fsl,ls1088a-clockgen", clockgen_init);
diff --git a/drivers/clk/hisilicon/clk-hi3660.c b/drivers/clk/hisilicon/clk-hi3660.c
index f40419959656..794eeff0d5d2 100644
--- a/drivers/clk/hisilicon/clk-hi3660.c
+++ b/drivers/clk/hisilicon/clk-hi3660.c
@@ -163,8 +163,12 @@ static const struct hisi_gate_clock hi3660_crgctrl_gate_sep_clks[] = {
"clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 17, 0, },
{ HI3660_CLK_GATE_ISP_SNCLK2, "clk_gate_isp_snclk2",
"clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 18, 0, },
+ /*
+ * clk_gate_ufs_subsys is a system bus clock, mark it as critical
+ * clock and keep it on for system suspend and resume.
+ */
{ HI3660_CLK_GATE_UFS_SUBSYS, "clk_gate_ufs_subsys", "clk_div_sysbus",
- CLK_SET_RATE_PARENT, 0x50, 21, 0, },
+ CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0x50, 21, 0, },
{ HI3660_PCLK_GATE_DSI0, "pclk_gate_dsi0", "clk_div_cfgbus",
CLK_SET_RATE_PARENT, 0x50, 28, 0, },
{ HI3660_PCLK_GATE_DSI1, "pclk_gate_dsi1", "clk_div_cfgbus",
diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index 5a67b7869960..24baeb56a1b3 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -200,8 +200,8 @@ PNAME(mux_aclk_cpu_src_p) = { "cpll_aclk_cpu", "gpll_aclk_cpu" };
PNAME(mux_pll_src_cpll_gpll_p) = { "cpll", "gpll" };
PNAME(mux_pll_src_npll_cpll_gpll_p) = { "npll", "cpll", "gpll" };
PNAME(mux_pll_src_cpll_gpll_npll_p) = { "cpll", "gpll", "npll" };
-PNAME(mux_pll_src_cpll_gpll_usb480m_p) = { "cpll", "gpll", "usbphy480m_src" };
-PNAME(mux_pll_src_cpll_gll_usb_npll_p) = { "cpll", "gpll", "usbphy480m_src", "npll" };
+PNAME(mux_pll_src_cpll_gpll_usb480m_p) = { "cpll", "gpll", "unstable:usbphy480m_src" };
+PNAME(mux_pll_src_cpll_gll_usb_npll_p) = { "cpll", "gpll", "unstable:usbphy480m_src", "npll" };
PNAME(mux_mmc_src_p) = { "cpll", "gpll", "xin24m", "xin24m" };
PNAME(mux_i2s_pre_p) = { "i2s_src", "i2s_frac", "ext_i2s", "xin12m" };
@@ -219,7 +219,7 @@ PNAME(mux_hsadcout_p) = { "hsadc_src", "ext_hsadc" };
PNAME(mux_edp_24m_p) = { "ext_edp_24m", "xin24m" };
PNAME(mux_tspout_p) = { "cpll", "gpll", "npll", "xin27m" };
-PNAME(mux_aclk_vcodec_pre_p) = { "aclk_vepu", "aclk_vdpu" };
+PNAME(mux_aclk_vcodec_pre_p) = { "aclk_vdpu", "aclk_vepu" };
PNAME(mux_usbphy480m_p) = { "sclk_otgphy1_480m", "sclk_otgphy2_480m",
"sclk_otgphy0_480m" };
PNAME(mux_hsicphy480m_p) = { "cpll", "gpll", "usbphy480m_src" };
@@ -313,13 +313,13 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
COMPOSITE_NOMUX(0, "aclk_core_mp", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(0), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 6, GFLAGS),
- COMPOSITE_NOMUX(0, "atclk", "armclk", CLK_IGNORE_UNUSED,
+ COMPOSITE_NOMUX(0, "atclk", "armclk", 0,
RK3288_CLKSEL_CON(37), 4, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 7, GFLAGS),
COMPOSITE_NOMUX(0, "pclk_dbg_pre", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(37), 9, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 8, GFLAGS),
- GATE(0, "pclk_dbg", "pclk_dbg_pre", CLK_IGNORE_UNUSED,
+ GATE(0, "pclk_dbg", "pclk_dbg_pre", 0,
RK3288_CLKGATE_CON(12), 9, GFLAGS),
GATE(0, "cs_dbg", "pclk_dbg_pre", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(12), 10, GFLAGS),
@@ -420,7 +420,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_usb480m_p, 0,
RK3288_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3288_CLKGATE_CON(3), 11, GFLAGS),
- MUXGRF(0, "aclk_vcodec_pre", mux_aclk_vcodec_pre_p, 0,
+ MUXGRF(0, "aclk_vcodec_pre", mux_aclk_vcodec_pre_p, CLK_SET_RATE_PARENT,
RK3288_GRF_SOC_CON(0), 7, 1, MFLAGS),
GATE(ACLK_VCODEC, "aclk_vcodec", "aclk_vcodec_pre", 0,
RK3288_CLKGATE_CON(9), 0, GFLAGS),
@@ -647,7 +647,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
INVERTER(SCLK_HSADC, "sclk_hsadc", "sclk_hsadc_out",
RK3288_CLKSEL_CON(22), 7, IFLAGS),
- GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
+ GATE(0, "jtag", "ext_jtag", 0,
RK3288_CLKGATE_CON(4), 14, GFLAGS),
COMPOSITE_NODIV(SCLK_USBPHY480M_SRC, "usbphy480m_src", mux_usbphy480m_p, 0,
@@ -656,7 +656,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
COMPOSITE_NODIV(SCLK_HSICPHY480M, "sclk_hsicphy480m", mux_hsicphy480m_p, 0,
RK3288_CLKSEL_CON(29), 0, 2, MFLAGS,
RK3288_CLKGATE_CON(3), 6, GFLAGS),
- GATE(0, "hsicphy12m_xin12m", "xin12m", CLK_IGNORE_UNUSED,
+ GATE(0, "hsicphy12m_xin12m", "xin12m", 0,
RK3288_CLKGATE_CON(13), 9, GFLAGS),
DIV(0, "hsicphy12m_usbphy", "sclk_hsicphy480m", 0,
RK3288_CLKSEL_CON(11), 8, 6, DFLAGS),
@@ -697,7 +697,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(PCLK_TZPC, "pclk_tzpc", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 3, GFLAGS),
GATE(PCLK_UART2, "pclk_uart2", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 9, GFLAGS),
GATE(PCLK_EFUSE256, "pclk_efuse_256", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 10, GFLAGS),
- GATE(PCLK_RKPWM, "pclk_rkpwm", "pclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(11), 11, GFLAGS),
+ GATE(PCLK_RKPWM, "pclk_rkpwm", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 11, GFLAGS),
/* ddrctrl [DDR Controller PHY clock] gates */
GATE(0, "nclk_ddrupctl0", "ddrphy", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(11), 4, GFLAGS),
@@ -837,12 +837,9 @@ static const char *const rk3288_critical_clocks[] __initconst = {
"pclk_alive_niu",
"pclk_pd_pmu",
"pclk_pmu_niu",
- "pclk_core_niu",
- "pclk_ddrupctl0",
- "pclk_publ0",
- "pclk_ddrupctl1",
- "pclk_publ1",
"pmu_hclk_otg0",
+ /* pwm-regulators on some boards, so handoff-critical later */
+ "pclk_rkpwm",
};
static void __iomem *rk3288_cru_base;
@@ -859,6 +856,9 @@ static const int rk3288_saved_cru_reg_ids[] = {
RK3288_CLKSEL_CON(10),
RK3288_CLKSEL_CON(33),
RK3288_CLKSEL_CON(37),
+
+ /* We turn aclk_dmac1 on for suspend; this will restore it */
+ RK3288_CLKGATE_CON(10),
};
static u32 rk3288_saved_cru_regs[ARRAY_SIZE(rk3288_saved_cru_reg_ids)];
@@ -875,6 +875,14 @@ static int rk3288_clk_suspend(void)
}
/*
+ * Going into deep sleep (specifically setting PMU_CLR_DMA in
+ * RK3288_PMU_PWRMODE_CON1) appears to fail unless
+ * "aclk_dmac1" is on.
+ */
+ writel_relaxed(1 << (12 + 16),
+ rk3288_cru_base + RK3288_CLKGATE_CON(10));
+
+ /*
* Switch PLLs other than DPLL (for SDRAM) to slow mode to
* avoid crashes on resume. The Mask ROM on the system will
* put APLL, CPLL, and GPLL into slow mode at resume time
diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c
index 65ab5c2f48b0..f12142d9cea2 100644
--- a/drivers/clk/rockchip/clk-rk3328.c
+++ b/drivers/clk/rockchip/clk-rk3328.c
@@ -458,7 +458,7 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
RK3328_CLKSEL_CON(35), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3328_CLKGATE_CON(2), 12, GFLAGS),
COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_2plls_p, 0,
- RK3328_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 7, DFLAGS,
+ RK3328_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(2), 4, GFLAGS),
COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "clk_24m", 0,
RK3328_CLKSEL_CON(22), 0, 10, DFLAGS,
@@ -550,15 +550,15 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc", 0,
RK3328_CLKGATE_CON(25), 1, GFLAGS),
GATE(ACLK_H265, "aclk_h265", "aclk_rkvenc", 0,
- RK3328_CLKGATE_CON(25), 0, GFLAGS),
+ RK3328_CLKGATE_CON(25), 2, GFLAGS),
GATE(PCLK_H265, "pclk_h265", "hclk_rkvenc", 0,
- RK3328_CLKGATE_CON(25), 1, GFLAGS),
+ RK3328_CLKGATE_CON(25), 3, GFLAGS),
GATE(ACLK_H264, "aclk_h264", "aclk_rkvenc", 0,
- RK3328_CLKGATE_CON(25), 0, GFLAGS),
+ RK3328_CLKGATE_CON(25), 4, GFLAGS),
GATE(HCLK_H264, "hclk_h264", "hclk_rkvenc", 0,
- RK3328_CLKGATE_CON(25), 1, GFLAGS),
+ RK3328_CLKGATE_CON(25), 5, GFLAGS),
GATE(ACLK_AXISRAM, "aclk_axisram", "aclk_rkvenc", CLK_IGNORE_UNUSED,
- RK3328_CLKGATE_CON(25), 0, GFLAGS),
+ RK3328_CLKGATE_CON(25), 6, GFLAGS),
COMPOSITE(SCLK_VENC_CORE, "sclk_venc_core", mux_4plls_p, 0,
RK3328_CLKSEL_CON(51), 14, 2, MFLAGS, 8, 5, DFLAGS,
@@ -663,7 +663,7 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
/* PD_GMAC */
COMPOSITE(ACLK_GMAC, "aclk_gmac", mux_2plls_hdmiphy_p, 0,
- RK3328_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS,
+ RK3328_CLKSEL_CON(25), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3328_CLKGATE_CON(3), 2, GFLAGS),
COMPOSITE_NOMUX(PCLK_GMAC, "pclk_gmac", "aclk_gmac", 0,
RK3328_CLKSEL_CON(25), 8, 3, DFLAGS,
@@ -733,7 +733,7 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
/* PD_PERI */
GATE(0, "aclk_peri_noc", "aclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 11, GFLAGS),
- GATE(ACLK_USB3OTG, "aclk_usb3otg", "aclk_peri", 0, RK3328_CLKGATE_CON(19), 4, GFLAGS),
+ GATE(ACLK_USB3OTG, "aclk_usb3otg", "aclk_peri", 0, RK3328_CLKGATE_CON(19), 14, GFLAGS),
GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 0, GFLAGS),
GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 1, GFLAGS),
@@ -913,7 +913,7 @@ static void __init rk3328_clk_init(struct device_node *np)
&rk3328_cpuclk_data, rk3328_cpuclk_rates,
ARRAY_SIZE(rk3328_cpuclk_rates));
- rockchip_register_softrst(np, 11, reg_base + RK3328_SOFTRST_CON(0),
+ rockchip_register_softrst(np, 12, reg_base + RK3328_SOFTRST_CON(0),
ROCKCHIP_SOFTRST_HIWORD_MASK);
rockchip_register_restart_notifier(ctx, RK3328_GLB_SRST_FST, NULL);
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index c3ad92965823..0ea8e8080d1a 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -46,7 +46,7 @@ static struct clk *rockchip_clk_register_branch(const char *name,
const char *const *parent_names, u8 num_parents,
void __iomem *base,
int muxdiv_offset, u8 mux_shift, u8 mux_width, u8 mux_flags,
- u8 div_shift, u8 div_width, u8 div_flags,
+ int div_offset, u8 div_shift, u8 div_width, u8 div_flags,
struct clk_div_table *div_table, int gate_offset,
u8 gate_shift, u8 gate_flags, unsigned long flags,
spinlock_t *lock)
@@ -95,7 +95,10 @@ static struct clk *rockchip_clk_register_branch(const char *name,
}
div->flags = div_flags;
- div->reg = base + muxdiv_offset;
+ if (div_offset)
+ div->reg = base + div_offset;
+ else
+ div->reg = base + muxdiv_offset;
div->shift = div_shift;
div->width = div_width;
div->lock = lock;
@@ -516,7 +519,7 @@ void __init rockchip_clk_register_branches(
ctx->reg_base, list->muxdiv_offset,
list->mux_shift,
list->mux_width, list->mux_flags,
- list->div_shift, list->div_width,
+ list->div_offset, list->div_shift, list->div_width,
list->div_flags, list->div_table,
list->gate_offset, list->gate_shift,
list->gate_flags, flags, &ctx->lock);
diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h
index 6b53fff4cc96..1b5270755431 100644
--- a/drivers/clk/rockchip/clk.h
+++ b/drivers/clk/rockchip/clk.h
@@ -407,6 +407,7 @@ struct rockchip_clk_branch {
u8 mux_shift;
u8 mux_width;
u8 mux_flags;
+ int div_offset;
u8 div_shift;
u8 div_width;
u8 div_flags;
@@ -438,6 +439,28 @@ struct rockchip_clk_branch {
.gate_flags = gf, \
}
+#define COMPOSITE_DIV_OFFSET(_id, cname, pnames, f, mo, ms, mw, \
+ mf, do, ds, dw, df, go, gs, gf) \
+ { \
+ .id = _id, \
+ .branch_type = branch_composite, \
+ .name = cname, \
+ .parent_names = pnames, \
+ .num_parents = ARRAY_SIZE(pnames), \
+ .flags = f, \
+ .muxdiv_offset = mo, \
+ .mux_shift = ms, \
+ .mux_width = mw, \
+ .mux_flags = mf, \
+ .div_offset = do, \
+ .div_shift = ds, \
+ .div_width = dw, \
+ .div_flags = df, \
+ .gate_offset = go, \
+ .gate_shift = gs, \
+ .gate_flags = gf, \
+ }
+
#define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \
go, gs, gf) \
{ \
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 932836d26e2b..be0deee70182 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -531,7 +531,8 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram",
static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" };
static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
- 0x104, 0, 4, 24, 3, BIT(31), 0);
+ 0x104, 0, 4, 24, 3, BIT(31),
+ CLK_SET_RATE_PARENT);
static const char * const tcon0_parents[] = { "pll-mipi", "pll-video0-2x" };
static const u8 tcon0_table[] = { 0, 2, };
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
index 139e8389615c..3c32d7798f27 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
@@ -266,7 +266,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, 0x600,
0, 4, /* M */
24, 1, /* mux */
BIT(31), /* gate */
- 0);
+ CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "psi-ahb1-ahb2",
0x60c, BIT(0), 0);
@@ -311,7 +311,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(ve_clk, "ve", ve_parents, 0x690,
0, 3, /* M */
24, 1, /* mux */
BIT(31), /* gate */
- 0);
+ CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "psi-ahb1-ahb2",
0x69c, BIT(0), 0);
@@ -656,6 +656,8 @@ static const char * const hdmi_cec_parents[] = { "osc32k", "pll-periph0-2x" };
static const struct ccu_mux_fixed_prediv hdmi_cec_predivs[] = {
{ .index = 1, .div = 36621 },
};
+
+#define SUN50I_H6_HDMI_CEC_CLK_REG 0xb10
static struct ccu_mux hdmi_cec_clk = {
.enable = BIT(31),
@@ -689,7 +691,7 @@ static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd0_clk, "tcon-lcd0",
tcon_lcd0_parents, 0xb60,
24, 3, /* mux */
BIT(31), /* gate */
- 0);
+ CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(bus_tcon_lcd0_clk, "bus-tcon-lcd0", "ahb3",
0xb7c, BIT(0), 0);
@@ -704,7 +706,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0",
8, 2, /* P */
24, 3, /* mux */
BIT(31), /* gate */
- 0);
+ CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(bus_tcon_tv0_clk, "bus-tcon-tv0", "ahb3",
0xb9c, BIT(0), 0);
@@ -1200,6 +1202,15 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev)
val &= ~(GENMASK(21, 16) | BIT(0));
writel(val | (7 << 16), reg + SUN50I_H6_PLL_AUDIO_REG);
+ /*
+ * First clock parent (osc32K) is unusable for CEC. But since there
+ * is no good way to force parent switch (both run with same frequency),
+ * just set second clock parent here.
+ */
+ val = readl(reg + SUN50I_H6_HDMI_CEC_CLK_REG);
+ val |= BIT(24);
+ writel(val, reg + SUN50I_H6_HDMI_CEC_CLK_REG);
+
return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_h6_ccu_desc);
}
diff --git a/drivers/clk/sunxi-ng/ccu-sun5i.h b/drivers/clk/sunxi-ng/ccu-sun5i.h
index 93a275fbd9a9..b66abd4fd0bf 100644
--- a/drivers/clk/sunxi-ng/ccu-sun5i.h
+++ b/drivers/clk/sunxi-ng/ccu-sun5i.h
@@ -60,10 +60,6 @@
/* The rest of the module clocks are exported */
-#define CLK_MBUS 99
-
-/* And finally the IEP clock */
-
#define CLK_NUMBER (CLK_IEP + 1)
#endif /* _CCU_SUN5I_H_ */
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
index 2d6555d73170..5f714b4d8ee4 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
@@ -513,8 +513,9 @@ static SUNXI_CCU_GATE(csi_misc_clk, "csi-misc", "osc24M", 0x130, BIT(16), 0);
static SUNXI_CCU_GATE(mipi_csi_clk, "mipi-csi", "osc24M", 0x130, BIT(31), 0);
-static const char * const csi_mclk_parents[] = { "pll-de", "osc24M" };
-static const u8 csi_mclk_table[] = { 3, 5 };
+static const char * const csi_mclk_parents[] = { "pll-video0", "pll-de",
+ "osc24M" };
+static const u8 csi_mclk_table[] = { 0, 3, 5 };
static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_mclk_clk, "csi-mclk",
csi_mclk_parents, csi_mclk_table,
0x134,
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index ac12f261f8ca..eada0e291859 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -325,7 +325,8 @@ static SUNXI_CCU_GATE(dram_ohci_clk, "dram-ohci", "dram",
static const char * const de_parents[] = { "pll-video", "pll-periph0" };
static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
- 0x104, 0, 4, 24, 2, BIT(31), 0);
+ 0x104, 0, 4, 24, 2, BIT(31),
+ CLK_SET_RATE_PARENT);
static const char * const tcon_parents[] = { "pll-video" };
static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents,
diff --git a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
index a09dfbe36402..dc9f0a365664 100644
--- a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
+++ b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
@@ -240,7 +240,7 @@ static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", i2s_spdif_parents,
/* The BSP header file has a CIR_CFG, but no mod clock uses this definition */
static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M",
- 0x0cc, BIT(8), 0);
+ 0x0cc, BIT(1), 0);
static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr",
0x100, BIT(0), 0);
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig
new file mode 100644
index 000000000000..2b6207cc4eda
--- /dev/null
+++ b/drivers/clk/sunxi/Kconfig
@@ -0,0 +1,43 @@
+menuconfig CLK_SUNXI
+ bool "Legacy clock support for Allwinner SoCs"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ default y
+
+if CLK_SUNXI
+
+config CLK_SUNXI_CLOCKS
+ bool "Legacy clock drivers"
+ default y
+ help
+ Legacy clock drivers being used on older (A10, A13, A20,
+ A23, A31, A80) SoCs. These drivers are kept around for
+ Device Tree backward compatibility issues, in case one would
+ still use a Device Tree with one clock provider by
+ node. Newer Device Trees and newer SoCs use the drivers
+ controlled by CONFIG_SUNXI_CCU.
+
+config CLK_SUNXI_PRCM_SUN6I
+ bool "Legacy A31 PRCM driver"
+ select MFD_SUN6I_PRCM
+ default y
+ help
+ Legacy clock driver for the A31 PRCM clocks. Those are
+ usually needed for the PMIC communication, mostly.
+
+config CLK_SUNXI_PRCM_SUN8I
+ bool "Legacy sun8i PRCM driver"
+ select MFD_SUN6I_PRCM
+ default y
+ help
+ Legacy clock driver for the sun8i family PRCM clocks.
+ Those are usually needed for the PMIC communication,
+ mostly.
+
+config CLK_SUNXI_PRCM_SUN9I
+ bool "Legacy A80 PRCM driver"
+ default y
+ help
+ Legacy clock driver for the A80 PRCM clocks. Those are
+ usually needed for the PMIC communication, mostly.
+
+endif
diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile
index be88368b48a1..e10824c76ae9 100644
--- a/drivers/clk/sunxi/Makefile
+++ b/drivers/clk/sunxi/Makefile
@@ -3,27 +3,32 @@
# Makefile for sunxi specific clk
#
-obj-y += clk-sunxi.o clk-factors.o
-obj-y += clk-a10-codec.o
-obj-y += clk-a10-hosc.o
-obj-y += clk-a10-mod1.o
-obj-y += clk-a10-pll2.o
-obj-y += clk-a10-ve.o
-obj-y += clk-a20-gmac.o
-obj-y += clk-mod0.o
-obj-y += clk-simple-gates.o
-obj-y += clk-sun4i-display.o
-obj-y += clk-sun4i-pll3.o
-obj-y += clk-sun4i-tcon-ch1.o
-obj-y += clk-sun8i-bus-gates.o
-obj-y += clk-sun8i-mbus.o
-obj-y += clk-sun9i-core.o
-obj-y += clk-sun9i-mmc.o
-obj-y += clk-usb.o
+obj-$(CONFIG_CLK_SUNXI) += clk-factors.o
-obj-$(CONFIG_MACH_SUN9I) += clk-sun8i-apb0.o
-obj-$(CONFIG_MACH_SUN9I) += clk-sun9i-cpus.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sunxi.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a10-codec.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a10-hosc.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a10-mod1.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a10-pll2.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a10-ve.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-a20-gmac.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-mod0.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-simple-gates.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun4i-display.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun4i-pll3.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun4i-tcon-ch1.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun8i-bus-gates.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun8i-mbus.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun9i-core.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun9i-mmc.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-usb.o
-obj-$(CONFIG_MFD_SUN6I_PRCM) += \
- clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o \
- clk-sun8i-apb0.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun8i-apb0.o
+obj-$(CONFIG_CLK_SUNXI_CLOCKS) += clk-sun9i-cpus.o
+
+obj-$(CONFIG_CLK_SUNXI_PRCM_SUN6I) += clk-sun6i-apb0.o
+obj-$(CONFIG_CLK_SUNXI_PRCM_SUN6I) += clk-sun6i-apb0-gates.o
+obj-$(CONFIG_CLK_SUNXI_PRCM_SUN6I) += clk-sun6i-ar100.o
+
+obj-$(CONFIG_CLK_SUNXI_PRCM_SUN8I) += clk-sun8i-apb0.o
+obj-$(CONFIG_CLK_SUNXI_PRCM_SUN8I) += clk-sun6i-apb0-gates.o