[PATCH v2 0/6] Add CRG driver for Hi3798MV100 SoC

[PATCH v2 0/6] Add CRG driver for Hi3798MV100 SoC

[David Yang]

This series adds CRG driver for Hi3798MV100 SoC.

v2: move bindings to a separate patch

David Yang (6):
  clk: hisilicon: Rename Hi3798CV200 to Hi3798
  clk: hisilicon: Extract common functions
  dt-bindings: clock: Add Hi3798MV100 CRG driver binding
  clk: hisilicon: Rename some symbols for Hi3798CV200
  clk: hisilicon: Add inner clocks for Hi3798MV100
  clk: hisilicon: Add CRG driver for Hi3798MV100 SoC

 .../devicetree/bindings/clock/hisi-crg.txt    |   2 +
 drivers/clk/hisilicon/Kconfig                 |   6 +-
 drivers/clk/hisilicon/Makefile                |   2 +-
 drivers/clk/hisilicon/crg-hi3798.c            | 612 ++++++++++++++++++
 drivers/clk/hisilicon/crg-hi3798cv200.c       | 401 ------------
 include/dt-bindings/clock/histb-clock.h       |  10 +
 6 files changed, 628 insertions(+), 405 deletions(-)
 create mode 100644 drivers/clk/hisilicon/crg-hi3798.c
 delete mode 100644 drivers/clk/hisilicon/crg-hi3798cv200.c

-- 
2.39.2

[PATCH v2 1/6] clk: hisilicon: Rename Hi3798CV200 to Hi3798

[David Yang]

Rename Hisilicon Hi3798CV200 to Hi3798, to be reused with other Hi3798
series SoCs.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/clk/hisilicon/Kconfig                 |   6 +-
 drivers/clk/hisilicon/Makefile                |   2 +-
 .../{crg-hi3798cv200.c => crg-hi3798.c}       | 151 +++++++++---------
 3 files changed, 80 insertions(+), 79 deletions(-)
 rename drivers/clk/hisilicon/{crg-hi3798cv200.c => crg-hi3798.c} (73%)

diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig
index c1ec75aa4..fa2d9920f 100644
--- a/drivers/clk/hisilicon/Kconfig
+++ b/drivers/clk/hisilicon/Kconfig
@@ -37,13 +37,13 @@ config COMMON_CLK_HI3670
 	help
 	  Build the clock driver for hi3670.
 
-config COMMON_CLK_HI3798CV200
-	tristate "Hi3798CV200 Clock Driver"
+config COMMON_CLK_HI3798
+	tristate "Hi3798 Clock Driver"
 	depends on ARCH_HISI || COMPILE_TEST
 	select RESET_HISI
 	default ARCH_HISI
 	help
-	  Build the clock driver for hi3798cv200.
+	  Build the clock driver for hi3798.
 
 config COMMON_CLK_HI6220
 	bool "Hi6220 Clock Driver"
diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile
index 2978e56cb..cfef47a19 100644
--- a/drivers/clk/hisilicon/Makefile
+++ b/drivers/clk/hisilicon/Makefile
@@ -13,7 +13,7 @@ obj-$(CONFIG_COMMON_CLK_HI3519)	+= clk-hi3519.o
 obj-$(CONFIG_COMMON_CLK_HI3559A)	+= clk-hi3559a.o
 obj-$(CONFIG_COMMON_CLK_HI3660) += clk-hi3660.o
 obj-$(CONFIG_COMMON_CLK_HI3670) += clk-hi3670.o
-obj-$(CONFIG_COMMON_CLK_HI3798CV200)	+= crg-hi3798cv200.o
+obj-$(CONFIG_COMMON_CLK_HI3798)	+= crg-hi3798.o
 obj-$(CONFIG_COMMON_CLK_HI6220)	+= clk-hi6220.o
 obj-$(CONFIG_RESET_HISI)	+= reset.o
 obj-$(CONFIG_STUB_CLK_HI6220)	+= clk-hi6220-stub.o
diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798.c
similarity index 73%
rename from drivers/clk/hisilicon/crg-hi3798cv200.c
rename to drivers/clk/hisilicon/crg-hi3798.c
index 08a19ba77..bdce43fbe 100644
--- a/drivers/clk/hisilicon/crg-hi3798cv200.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Hi3798CV200 Clock and Reset Generator Driver
+ * Hi3798 Clock and Reset Generator Driver
  *
  * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
  */
@@ -14,49 +14,49 @@
 #include "crg.h"
 #include "reset.h"
 
-/* hi3798CV200 core CRG */
-#define HI3798CV200_INNER_CLK_OFFSET		64
-#define HI3798CV200_FIXED_24M			65
-#define HI3798CV200_FIXED_25M			66
-#define HI3798CV200_FIXED_50M			67
-#define HI3798CV200_FIXED_75M			68
-#define HI3798CV200_FIXED_100M			69
-#define HI3798CV200_FIXED_150M			70
-#define HI3798CV200_FIXED_200M			71
-#define HI3798CV200_FIXED_250M			72
-#define HI3798CV200_FIXED_300M			73
-#define HI3798CV200_FIXED_400M			74
-#define HI3798CV200_MMC_MUX			75
-#define HI3798CV200_ETH_PUB_CLK			76
-#define HI3798CV200_ETH_BUS_CLK			77
-#define HI3798CV200_ETH_BUS0_CLK		78
-#define HI3798CV200_ETH_BUS1_CLK		79
-#define HI3798CV200_COMBPHY1_MUX		80
-#define HI3798CV200_FIXED_12M			81
-#define HI3798CV200_FIXED_48M			82
-#define HI3798CV200_FIXED_60M			83
-#define HI3798CV200_FIXED_166P5M		84
-#define HI3798CV200_SDIO0_MUX			85
-#define HI3798CV200_COMBPHY0_MUX		86
-
-#define HI3798CV200_CRG_NR_CLKS			128
-
-static const struct hisi_fixed_rate_clock hi3798cv200_fixed_rate_clks[] = {
+/* hi3798 core CRG */
+#define HI3798_INNER_CLK_OFFSET		64
+#define HI3798_FIXED_24M			65
+#define HI3798_FIXED_25M			66
+#define HI3798_FIXED_50M			67
+#define HI3798_FIXED_75M			68
+#define HI3798_FIXED_100M			69
+#define HI3798_FIXED_150M			70
+#define HI3798_FIXED_200M			71
+#define HI3798_FIXED_250M			72
+#define HI3798_FIXED_300M			73
+#define HI3798_FIXED_400M			74
+#define HI3798_MMC_MUX			75
+#define HI3798_ETH_PUB_CLK			76
+#define HI3798_ETH_BUS_CLK			77
+#define HI3798_ETH_BUS0_CLK		78
+#define HI3798_ETH_BUS1_CLK		79
+#define HI3798_COMBPHY1_MUX		80
+#define HI3798_FIXED_12M			81
+#define HI3798_FIXED_48M			82
+#define HI3798_FIXED_60M			83
+#define HI3798_FIXED_166P5M		84
+#define HI3798_SDIO0_MUX			85
+#define HI3798_COMBPHY0_MUX		86
+
+#define HI3798_CRG_NR_CLKS			128
+
+static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
 	{ HISTB_OSC_CLK, "clk_osc", NULL, 0, 24000000, },
 	{ HISTB_APB_CLK, "clk_apb", NULL, 0, 100000000, },
 	{ HISTB_AHB_CLK, "clk_ahb", NULL, 0, 200000000, },
-	{ HI3798CV200_FIXED_12M, "12m", NULL, 0, 12000000, },
-	{ HI3798CV200_FIXED_24M, "24m", NULL, 0, 24000000, },
-	{ HI3798CV200_FIXED_25M, "25m", NULL, 0, 25000000, },
-	{ HI3798CV200_FIXED_48M, "48m", NULL, 0, 48000000, },
-	{ HI3798CV200_FIXED_50M, "50m", NULL, 0, 50000000, },
-	{ HI3798CV200_FIXED_60M, "60m", NULL, 0, 60000000, },
-	{ HI3798CV200_FIXED_75M, "75m", NULL, 0, 75000000, },
-	{ HI3798CV200_FIXED_100M, "100m", NULL, 0, 100000000, },
-	{ HI3798CV200_FIXED_150M, "150m", NULL, 0, 150000000, },
-	{ HI3798CV200_FIXED_166P5M, "166p5m", NULL, 0, 165000000, },
-	{ HI3798CV200_FIXED_200M, "200m", NULL, 0, 200000000, },
-	{ HI3798CV200_FIXED_250M, "250m", NULL, 0, 250000000, },
+	{ HI3798_FIXED_12M, "12m", NULL, 0, 12000000, },
+	{ HI3798_FIXED_24M, "24m", NULL, 0, 24000000, },
+	{ HI3798_FIXED_25M, "25m", NULL, 0, 25000000, },
+	{ HI3798_FIXED_48M, "48m", NULL, 0, 48000000, },
+	{ HI3798_FIXED_50M, "50m", NULL, 0, 50000000, },
+	{ HI3798_FIXED_60M, "60m", NULL, 0, 60000000, },
+	{ HI3798_FIXED_75M, "75m", NULL, 0, 75000000, },
+	{ HI3798_FIXED_100M, "100m", NULL, 0, 100000000, },
+	{ HI3798_FIXED_150M, "150m", NULL, 0, 150000000, },
+	{ HI3798_FIXED_166P5M, "166p5m", NULL, 0, 165000000, },
+	{ HI3798_FIXED_200M, "200m", NULL, 0, 200000000, },
+	{ HI3798_FIXED_250M, "250m", NULL, 0, 250000000, },
 };
 
 static const char *const mmc_mux_p[] = {
@@ -72,15 +72,15 @@ static const char *const sdio_mux_p[] = {
 static u32 sdio_mux_table[] = {0, 1, 2, 3};
 
 static struct hisi_mux_clock hi3798cv200_mux_clks[] = {
-	{ HI3798CV200_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
+	{ HI3798_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
 		CLK_SET_RATE_PARENT, 0xa0, 8, 3, 0, mmc_mux_table, },
-	{ HI3798CV200_COMBPHY0_MUX, "combphy0_mux",
+	{ HI3798_COMBPHY0_MUX, "combphy0_mux",
 		comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
 		CLK_SET_RATE_PARENT, 0x188, 2, 2, 0, comphy_mux_table, },
-	{ HI3798CV200_COMBPHY1_MUX, "combphy1_mux",
+	{ HI3798_COMBPHY1_MUX, "combphy1_mux",
 		comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
 		CLK_SET_RATE_PARENT, 0x188, 10, 2, 0, comphy_mux_table, },
-	{ HI3798CV200_SDIO0_MUX, "sdio0_mux", sdio_mux_p,
+	{ HI3798_SDIO0_MUX, "sdio0_mux", sdio_mux_p,
 		ARRAY_SIZE(sdio_mux_p), CLK_SET_RATE_PARENT,
 		0x9c, 8, 2, 0, sdio_mux_table, },
 };
@@ -135,13 +135,13 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
 	{ HISTB_PCIE_AUX_CLK, "clk_pcie_aux", "24m",
 		CLK_SET_RATE_PARENT, 0x18c, 3, 0, },
 	/* Ethernet */
-	{ HI3798CV200_ETH_PUB_CLK, "clk_pub", NULL,
+	{ HI3798_ETH_PUB_CLK, "clk_pub", NULL,
 		CLK_SET_RATE_PARENT, 0xcc, 5, 0, },
-	{ HI3798CV200_ETH_BUS_CLK, "clk_bus", "clk_pub",
+	{ HI3798_ETH_BUS_CLK, "clk_bus", "clk_pub",
 		CLK_SET_RATE_PARENT, 0xcc, 0, 0, },
-	{ HI3798CV200_ETH_BUS0_CLK, "clk_bus_m0", "clk_bus",
+	{ HI3798_ETH_BUS0_CLK, "clk_bus_m0", "clk_bus",
 		CLK_SET_RATE_PARENT, 0xcc, 1, 0, },
-	{ HI3798CV200_ETH_BUS1_CLK, "clk_bus_m1", "clk_bus",
+	{ HI3798_ETH_BUS1_CLK, "clk_bus_m1", "clk_bus",
 		CLK_SET_RATE_PARENT, 0xcc, 2, 0, },
 	{ HISTB_ETH0_MAC_CLK, "clk_mac0", "clk_bus_m0",
 		CLK_SET_RATE_PARENT, 0xcc, 3, 0, },
@@ -199,7 +199,7 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
 	struct hisi_clock_data *clk_data;
 	int ret;
 
-	clk_data = hisi_clk_alloc(pdev, HI3798CV200_CRG_NR_CLKS);
+	clk_data = hisi_clk_alloc(pdev, HI3798_CRG_NR_CLKS);
 	if (!clk_data)
 		return ERR_PTR(-ENOMEM);
 
@@ -211,8 +211,8 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
 	if (ret)
 		return ERR_PTR(ret);
 
-	ret = hisi_clk_register_fixed_rate(hi3798cv200_fixed_rate_clks,
-				     ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
+	ret = hisi_clk_register_fixed_rate(hi3798_fixed_rate_clks,
+				     ARRAY_SIZE(hi3798_fixed_rate_clks),
 				     clk_data);
 	if (ret)
 		return ERR_PTR(ret);
@@ -245,8 +245,8 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
 				ARRAY_SIZE(hi3798cv200_mux_clks),
 				clk_data);
 unregister_fixed_rate:
-	hisi_clk_unregister_fixed_rate(hi3798cv200_fixed_rate_clks,
-				ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
+	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
+				ARRAY_SIZE(hi3798_fixed_rate_clks),
 				clk_data);
 	return ERR_PTR(ret);
 }
@@ -263,8 +263,8 @@ static void hi3798cv200_clk_unregister(struct platform_device *pdev)
 	hisi_clk_unregister_mux(hi3798cv200_mux_clks,
 				ARRAY_SIZE(hi3798cv200_mux_clks),
 				crg->clk_data);
-	hisi_clk_unregister_fixed_rate(hi3798cv200_fixed_rate_clks,
-				ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
+	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
+				ARRAY_SIZE(hi3798_fixed_rate_clks),
 				crg->clk_data);
 }
 
@@ -273,9 +273,9 @@ static const struct hisi_crg_funcs hi3798cv200_crg_funcs = {
 	.unregister_clks = hi3798cv200_clk_unregister,
 };
 
-/* hi3798CV200 sysctrl CRG */
+/* hi3798 sysctrl CRG */
 
-#define HI3798CV200_SYSCTRL_NR_CLKS 16
+#define HI3798_SYSCTRL_NR_CLKS 16
 
 static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
 	{ HISTB_IR_CLK, "clk_ir", "24m",
@@ -292,7 +292,7 @@ static struct hisi_clock_data *hi3798cv200_sysctrl_clk_register(
 	struct hisi_clock_data *clk_data;
 	int ret;
 
-	clk_data = hisi_clk_alloc(pdev, HI3798CV200_SYSCTRL_NR_CLKS);
+	clk_data = hisi_clk_alloc(pdev, HI3798_SYSCTRL_NR_CLKS);
 	if (!clk_data)
 		return ERR_PTR(-ENOMEM);
 
@@ -332,16 +332,16 @@ static const struct hisi_crg_funcs hi3798cv200_sysctrl_funcs = {
 	.unregister_clks = hi3798cv200_sysctrl_clk_unregister,
 };
 
-static const struct of_device_id hi3798cv200_crg_match_table[] = {
+static const struct of_device_id hi3798_crg_match_table[] = {
 	{ .compatible = "hisilicon,hi3798cv200-crg",
 		.data = &hi3798cv200_crg_funcs },
 	{ .compatible = "hisilicon,hi3798cv200-sysctrl",
 		.data = &hi3798cv200_sysctrl_funcs },
 	{ }
 };
-MODULE_DEVICE_TABLE(of, hi3798cv200_crg_match_table);
+MODULE_DEVICE_TABLE(of, hi3798_crg_match_table);
 
-static int hi3798cv200_crg_probe(struct platform_device *pdev)
+static int hi3798_crg_probe(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg;
 
@@ -367,7 +367,7 @@ static int hi3798cv200_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3798cv200_crg_remove(struct platform_device *pdev)
+static int hi3798_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
@@ -376,26 +376,27 @@ static int hi3798cv200_crg_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_driver hi3798cv200_crg_driver = {
-	.probe          = hi3798cv200_crg_probe,
-	.remove		= hi3798cv200_crg_remove,
+static struct platform_driver hi3798_crg_driver = {
+	.probe          = hi3798_crg_probe,
+	.remove		= hi3798_crg_remove,
 	.driver         = {
-		.name   = "hi3798cv200-crg",
-		.of_match_table = hi3798cv200_crg_match_table,
+		.name   = "hi3798-crg",
+		.of_match_table = hi3798_crg_match_table,
+		.of_match_table = hi3798_crg_match_table,
 	},
 };
 
-static int __init hi3798cv200_crg_init(void)
+static int __init hi3798_crg_init(void)
 {
-	return platform_driver_register(&hi3798cv200_crg_driver);
+	return platform_driver_register(&hi3798_crg_driver);
 }
-core_initcall(hi3798cv200_crg_init);
+core_initcall(hi3798_crg_init);
 
-static void __exit hi3798cv200_crg_exit(void)
+static void __exit hi3798_crg_exit(void)
 {
-	platform_driver_unregister(&hi3798cv200_crg_driver);
+	platform_driver_unregister(&hi3798_crg_driver);
 }
-module_exit(hi3798cv200_crg_exit);
+module_exit(hi3798_crg_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("HiSilicon Hi3798CV200 CRG Driver");
+MODULE_DESCRIPTION("HiSilicon Hi3798 CRG Driver");
-- 
2.39.2

[PATCH v2 2/6] clk: hisilicon: Extract common functions

[David Yang]

To be reused with other Hi3798 series SoCs.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/clk/hisilicon/crg-hi3798.c | 238 ++++++++++++++++-------------
 1 file changed, 136 insertions(+), 102 deletions(-)

diff --git a/drivers/clk/hisilicon/crg-hi3798.c b/drivers/clk/hisilicon/crg-hi3798.c
index bdce43fbe..9c933172b 100644
--- a/drivers/clk/hisilicon/crg-hi3798.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -59,6 +59,124 @@ static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
 	{ HI3798_FIXED_250M, "250m", NULL, 0, 250000000, },
 };
 
+struct hi3798_crg_clks {
+	const struct hisi_phase_clock *phase_clks;
+	int phase_clks_nums;
+	const struct hisi_mux_clock *mux_clks;
+	int mux_clks_nums;
+	const struct hisi_gate_clock *gate_clks;
+	int gate_clks_nums;
+};
+
+static struct hisi_clock_data *hi3798_clk_register(
+		struct platform_device *pdev, const struct hi3798_crg_clks *clks)
+{
+	struct hisi_clock_data *clk_data;
+	int ret;
+
+	clk_data = hisi_clk_alloc(pdev, HI3798_CRG_NR_CLKS);
+	if (!clk_data)
+		return ERR_PTR(-ENOMEM);
+
+	/* hisi_phase_clock is resource managed */
+	ret = hisi_clk_register_phase(&pdev->dev, clks->phase_clks,
+				      clks->phase_clks_nums, clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = hisi_clk_register_fixed_rate(hi3798_fixed_rate_clks,
+					   ARRAY_SIZE(hi3798_fixed_rate_clks),
+					   clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = hisi_clk_register_mux(clks->mux_clks, clks->mux_clks_nums, clk_data);
+	if (ret)
+		goto unregister_fixed_rate;
+
+	ret = hisi_clk_register_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
+	if (ret)
+		goto unregister_mux;
+
+	ret = of_clk_add_provider(pdev->dev.of_node,
+			of_clk_src_onecell_get, &clk_data->clk_data);
+	if (ret)
+		goto unregister_gate;
+
+	return clk_data;
+
+unregister_gate:
+	hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
+unregister_mux:
+	hisi_clk_unregister_mux(clks->mux_clks, clks->mux_clks_nums, clk_data);
+unregister_fixed_rate:
+	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
+				       ARRAY_SIZE(hi3798_fixed_rate_clks),
+				       clk_data);
+	return ERR_PTR(ret);
+}
+
+static void hi3798_clk_unregister(
+		struct platform_device *pdev, const struct hi3798_crg_clks *clks)
+{
+	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(pdev->dev.of_node);
+
+	hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, crg->clk_data);
+	hisi_clk_unregister_mux(clks->mux_clks, clks->mux_clks_nums, crg->clk_data);
+	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
+				       ARRAY_SIZE(hi3798_fixed_rate_clks),
+				       crg->clk_data);
+}
+
+/* hi3798 sysctrl CRG */
+
+#define HI3798_SYSCTRL_NR_CLKS 16
+
+struct hi3798_sysctrl_clks {
+	const struct hisi_gate_clock *gate_clks;
+	int gate_clks_nums;
+};
+
+static struct hisi_clock_data *hi3798_sysctrl_clk_register(
+		struct platform_device *pdev, const struct hi3798_sysctrl_clks *clks)
+{
+	struct hisi_clock_data *clk_data;
+	int ret;
+
+	clk_data = hisi_clk_alloc(pdev, HI3798_SYSCTRL_NR_CLKS);
+	if (!clk_data)
+		return ERR_PTR(-ENOMEM);
+
+	ret = hisi_clk_register_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = of_clk_add_provider(pdev->dev.of_node,
+			of_clk_src_onecell_get, &clk_data->clk_data);
+	if (ret)
+		goto unregister_gate;
+
+	return clk_data;
+
+unregister_gate:
+	hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, clk_data);
+	return ERR_PTR(ret);
+}
+
+static void hi3798_sysctrl_clk_unregister(
+		struct platform_device *pdev, const struct hi3798_sysctrl_clks *clks)
+{
+	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(pdev->dev.of_node);
+
+	hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, crg->clk_data);
+}
+
+/* hi3798CV200 */
+
 static const char *const mmc_mux_p[] = {
 		"100m", "50m", "25m", "200m", "150m" };
 static u32 mmc_mux_table[] = {0, 1, 2, 3, 6};
@@ -193,79 +311,24 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
 		CLK_SET_RATE_PARENT, 0xb0, 18, 0 },
 };
 
+static const struct hi3798_crg_clks hi3798cv200_crg_clks_data = {
+	.phase_clks = hi3798cv200_phase_clks,
+	.phase_clks_nums = ARRAY_SIZE(hi3798cv200_phase_clks),
+	.mux_clks = hi3798cv200_mux_clks,
+	.mux_clks_nums = ARRAY_SIZE(hi3798cv200_mux_clks),
+	.gate_clks = hi3798cv200_gate_clks,
+	.gate_clks_nums = ARRAY_SIZE(hi3798cv200_gate_clks),
+};
+
 static struct hisi_clock_data *hi3798cv200_clk_register(
 				struct platform_device *pdev)
 {
-	struct hisi_clock_data *clk_data;
-	int ret;
-
-	clk_data = hisi_clk_alloc(pdev, HI3798_CRG_NR_CLKS);
-	if (!clk_data)
-		return ERR_PTR(-ENOMEM);
-
-	/* hisi_phase_clock is resource managed */
-	ret = hisi_clk_register_phase(&pdev->dev,
-				hi3798cv200_phase_clks,
-				ARRAY_SIZE(hi3798cv200_phase_clks),
-				clk_data);
-	if (ret)
-		return ERR_PTR(ret);
-
-	ret = hisi_clk_register_fixed_rate(hi3798_fixed_rate_clks,
-				     ARRAY_SIZE(hi3798_fixed_rate_clks),
-				     clk_data);
-	if (ret)
-		return ERR_PTR(ret);
-
-	ret = hisi_clk_register_mux(hi3798cv200_mux_clks,
-				ARRAY_SIZE(hi3798cv200_mux_clks),
-				clk_data);
-	if (ret)
-		goto unregister_fixed_rate;
-
-	ret = hisi_clk_register_gate(hi3798cv200_gate_clks,
-				ARRAY_SIZE(hi3798cv200_gate_clks),
-				clk_data);
-	if (ret)
-		goto unregister_mux;
-
-	ret = of_clk_add_provider(pdev->dev.of_node,
-			of_clk_src_onecell_get, &clk_data->clk_data);
-	if (ret)
-		goto unregister_gate;
-
-	return clk_data;
-
-unregister_gate:
-	hisi_clk_unregister_gate(hi3798cv200_gate_clks,
-				ARRAY_SIZE(hi3798cv200_gate_clks),
-				clk_data);
-unregister_mux:
-	hisi_clk_unregister_mux(hi3798cv200_mux_clks,
-				ARRAY_SIZE(hi3798cv200_mux_clks),
-				clk_data);
-unregister_fixed_rate:
-	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
-				ARRAY_SIZE(hi3798_fixed_rate_clks),
-				clk_data);
-	return ERR_PTR(ret);
+	return hi3798_clk_register(pdev, &hi3798cv200_crg_clks_data);
 }
 
 static void hi3798cv200_clk_unregister(struct platform_device *pdev)
 {
-	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(pdev->dev.of_node);
-
-	hisi_clk_unregister_gate(hi3798cv200_gate_clks,
-				ARRAY_SIZE(hi3798cv200_gate_clks),
-				crg->clk_data);
-	hisi_clk_unregister_mux(hi3798cv200_mux_clks,
-				ARRAY_SIZE(hi3798cv200_mux_clks),
-				crg->clk_data);
-	hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
-				ARRAY_SIZE(hi3798_fixed_rate_clks),
-				crg->clk_data);
+	hi3798_clk_unregister(pdev, &hi3798cv200_crg_clks_data);
 }
 
 static const struct hisi_crg_funcs hi3798cv200_crg_funcs = {
@@ -273,10 +336,6 @@ static const struct hisi_crg_funcs hi3798cv200_crg_funcs = {
 	.unregister_clks = hi3798cv200_clk_unregister,
 };
 
-/* hi3798 sysctrl CRG */
-
-#define HI3798_SYSCTRL_NR_CLKS 16
-
 static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
 	{ HISTB_IR_CLK, "clk_ir", "24m",
 		CLK_SET_RATE_PARENT, 0x48, 4, 0, },
@@ -286,45 +345,20 @@ static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
 		CLK_SET_RATE_PARENT, 0x48, 10, 0, },
 };
 
+static const struct hi3798_sysctrl_clks hi3798cv200_sysctrl_clks_data = {
+	.gate_clks = hi3798cv200_sysctrl_gate_clks,
+	.gate_clks_nums = ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
+};
+
 static struct hisi_clock_data *hi3798cv200_sysctrl_clk_register(
 					struct platform_device *pdev)
 {
-	struct hisi_clock_data *clk_data;
-	int ret;
-
-	clk_data = hisi_clk_alloc(pdev, HI3798_SYSCTRL_NR_CLKS);
-	if (!clk_data)
-		return ERR_PTR(-ENOMEM);
-
-	ret = hisi_clk_register_gate(hi3798cv200_sysctrl_gate_clks,
-				ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
-				clk_data);
-	if (ret)
-		return ERR_PTR(ret);
-
-	ret = of_clk_add_provider(pdev->dev.of_node,
-			of_clk_src_onecell_get, &clk_data->clk_data);
-	if (ret)
-		goto unregister_gate;
-
-	return clk_data;
-
-unregister_gate:
-	hisi_clk_unregister_gate(hi3798cv200_sysctrl_gate_clks,
-				ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
-				clk_data);
-	return ERR_PTR(ret);
+	return hi3798_sysctrl_clk_register(pdev, &hi3798cv200_sysctrl_clks_data);
 }
 
 static void hi3798cv200_sysctrl_clk_unregister(struct platform_device *pdev)
 {
-	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(pdev->dev.of_node);
-
-	hisi_clk_unregister_gate(hi3798cv200_sysctrl_gate_clks,
-				ARRAY_SIZE(hi3798cv200_sysctrl_gate_clks),
-				crg->clk_data);
+	hi3798_sysctrl_clk_unregister(pdev, &hi3798cv200_sysctrl_clks_data);
 }
 
 static const struct hisi_crg_funcs hi3798cv200_sysctrl_funcs = {
-- 
2.39.2

[PATCH v2 3/6] dt-bindings: clk: Add Hi3798MV100 CRG driver binding

[David Yang]

Add CRG driver for Hi3798MV100 SoC. CRG (Clock and Reset Generator) module
generates clock and reset signals used by other module blocks on SoC.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 Documentation/devicetree/bindings/clock/hisi-crg.txt |  2 ++
 include/dt-bindings/clock/histb-clock.h              | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/hisi-crg.txt b/Documentation/devicetree/bindings/clock/hisi-crg.txt
index cc60b3d42..972c038c8 100644
--- a/Documentation/devicetree/bindings/clock/hisi-crg.txt
+++ b/Documentation/devicetree/bindings/clock/hisi-crg.txt
@@ -13,6 +13,8 @@ Required Properties:
   - "hisilicon,hi3516cv300-crg"
   - "hisilicon,hi3516cv300-sysctrl"
   - "hisilicon,hi3519-crg"
+  - "hisilicon,hi3798mv100-crg"
+  - "hisilicon,hi3798mv100-sysctrl"
   - "hisilicon,hi3798cv200-crg"
   - "hisilicon,hi3798cv200-sysctrl"
 
diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h
index e64e5770a..5042c2a7a 100644
--- a/include/dt-bindings/clock/histb-clock.h
+++ b/include/dt-bindings/clock/histb-clock.h
@@ -58,6 +58,16 @@
 #define HISTB_USB3_UTMI_CLK1		48
 #define HISTB_USB3_PIPE_CLK1		49
 #define HISTB_USB3_SUSPEND_CLK1		50
+#define HISTB_USB2_UTMI_CLK1		51
+#define HISTB_USB2_2_BUS_CLK		52
+#define HISTB_USB2_2_PHY_CLK		53
+#define HISTB_USB2_2_UTMI_CLK		54
+#define HISTB_USB2_2_UTMI_CLK1		55
+#define HISTB_USB2_2_12M_CLK		56
+#define HISTB_USB2_2_48M_CLK		57
+#define HISTB_USB2_2_OTG_UTMI_CLK		58
+#define HISTB_USB2_2_PHY1_REF_CLK		59
+#define HISTB_USB2_2_PHY2_REF_CLK		60
 
 /* clocks provided by mcu CRG */
 #define HISTB_MCE_CLK			1
-- 
2.39.2

[PATCH v2 3/6] dt-bindings: clock: Add Hi3798MV100 CRG driver binding

[David Yang]

Add CRG driver for Hi3798MV100 SoC. CRG (Clock and Reset Generator) module
generates clock and reset signals used by other module blocks on SoC.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 Documentation/devicetree/bindings/clock/hisi-crg.txt |  2 ++
 include/dt-bindings/clock/histb-clock.h              | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/hisi-crg.txt b/Documentation/devicetree/bindings/clock/hisi-crg.txt
index cc60b3d42..972c038c8 100644
--- a/Documentation/devicetree/bindings/clock/hisi-crg.txt
+++ b/Documentation/devicetree/bindings/clock/hisi-crg.txt
@@ -13,6 +13,8 @@ Required Properties:
   - "hisilicon,hi3516cv300-crg"
   - "hisilicon,hi3516cv300-sysctrl"
   - "hisilicon,hi3519-crg"
+  - "hisilicon,hi3798mv100-crg"
+  - "hisilicon,hi3798mv100-sysctrl"
   - "hisilicon,hi3798cv200-crg"
   - "hisilicon,hi3798cv200-sysctrl"
 
diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h
index e64e5770a..5042c2a7a 100644
--- a/include/dt-bindings/clock/histb-clock.h
+++ b/include/dt-bindings/clock/histb-clock.h
@@ -58,6 +58,16 @@
 #define HISTB_USB3_UTMI_CLK1		48
 #define HISTB_USB3_PIPE_CLK1		49
 #define HISTB_USB3_SUSPEND_CLK1		50
+#define HISTB_USB2_UTMI_CLK1		51
+#define HISTB_USB2_2_BUS_CLK		52
+#define HISTB_USB2_2_PHY_CLK		53
+#define HISTB_USB2_2_UTMI_CLK		54
+#define HISTB_USB2_2_UTMI_CLK1		55
+#define HISTB_USB2_2_12M_CLK		56
+#define HISTB_USB2_2_48M_CLK		57
+#define HISTB_USB2_2_OTG_UTMI_CLK		58
+#define HISTB_USB2_2_PHY1_REF_CLK		59
+#define HISTB_USB2_2_PHY2_REF_CLK		60
 
 /* clocks provided by mcu CRG */
 #define HISTB_MCE_CLK			1
-- 
2.39.2

[PATCH v2 4/6] clk: hisilicon: Rename some symbols for Hi3798CV200

[David Yang]

These symbols might cause confusion when adding support for other Hi3798
series SoCs.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/clk/hisilicon/crg-hi3798.c | 35 +++++++++++++++---------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/drivers/clk/hisilicon/crg-hi3798.c b/drivers/clk/hisilicon/crg-hi3798.c
index 9c933172b..b52d44350 100644
--- a/drivers/clk/hisilicon/crg-hi3798.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -177,30 +177,31 @@ static void hi3798_sysctrl_clk_unregister(
 
 /* hi3798CV200 */
 
-static const char *const mmc_mux_p[] = {
+static const char *const hi3798cv200_mmc_mux_p[] = {
 		"100m", "50m", "25m", "200m", "150m" };
-static u32 mmc_mux_table[] = {0, 1, 2, 3, 6};
+static u32 hi3798cv200_mmc_mux_table[] = {0, 1, 2, 3, 6};
 
-static const char *const comphy_mux_p[] = {
+static const char *const hi3798cv200_comphy_mux_p[] = {
 		"100m", "25m"};
-static u32 comphy_mux_table[] = {2, 3};
+static u32 hi3798cv200_comphy_mux_table[] = {2, 3};
 
-static const char *const sdio_mux_p[] = {
+static const char *const hi3798cv200_sdio_mux_p[] = {
 		"100m", "50m", "150m", "166p5m" };
-static u32 sdio_mux_table[] = {0, 1, 2, 3};
+static u32 hi3798cv200_sdio_mux_table[] = {0, 1, 2, 3};
 
 static struct hisi_mux_clock hi3798cv200_mux_clks[] = {
-	{ HI3798_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
-		CLK_SET_RATE_PARENT, 0xa0, 8, 3, 0, mmc_mux_table, },
-	{ HI3798_COMBPHY0_MUX, "combphy0_mux",
-		comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
-		CLK_SET_RATE_PARENT, 0x188, 2, 2, 0, comphy_mux_table, },
-	{ HI3798_COMBPHY1_MUX, "combphy1_mux",
-		comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
-		CLK_SET_RATE_PARENT, 0x188, 10, 2, 0, comphy_mux_table, },
-	{ HI3798_SDIO0_MUX, "sdio0_mux", sdio_mux_p,
-		ARRAY_SIZE(sdio_mux_p), CLK_SET_RATE_PARENT,
-		0x9c, 8, 2, 0, sdio_mux_table, },
+	{ HI3798_MMC_MUX, "mmc_mux", hi3798cv200_mmc_mux_p,
+		ARRAY_SIZE(hi3798cv200_mmc_mux_p), CLK_SET_RATE_PARENT,
+		0xa0, 8, 3, 0, hi3798cv200_mmc_mux_table, },
+	{ HI3798_COMBPHY0_MUX, "combphy0_mux", hi3798cv200_comphy_mux_p,
+		ARRAY_SIZE(hi3798cv200_comphy_mux_p), CLK_SET_RATE_PARENT,
+		0x188, 2, 2, 0, hi3798cv200_comphy_mux_table, },
+	{ HI3798_COMBPHY1_MUX, "combphy1_mux", hi3798cv200_comphy_mux_p,
+		ARRAY_SIZE(hi3798cv200_comphy_mux_p), CLK_SET_RATE_PARENT,
+		0x188, 10, 2, 0, hi3798cv200_comphy_mux_table, },
+	{ HI3798_SDIO0_MUX, "sdio0_mux", hi3798cv200_sdio_mux_p,
+		ARRAY_SIZE(hi3798cv200_sdio_mux_p), CLK_SET_RATE_PARENT,
+		0x9c, 8, 2, 0, hi3798cv200_sdio_mux_table, },
 };
 
 static u32 mmc_phase_regvals[] = {0, 1, 2, 3, 4, 5, 6, 7};
-- 
2.39.2

[PATCH v2 5/6] clk: hisilicon: Add inner clocks for Hi3798MV100

[David Yang]

These are inner clocks for Hi3798MV100, but not exist on Hi3798CV200.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/clk/hisilicon/crg-hi3798.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/clk/hisilicon/crg-hi3798.c b/drivers/clk/hisilicon/crg-hi3798.c
index b52d44350..8a6e978f3 100644
--- a/drivers/clk/hisilicon/crg-hi3798.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -38,6 +38,9 @@
 #define HI3798_FIXED_166P5M		84
 #define HI3798_SDIO0_MUX			85
 #define HI3798_COMBPHY0_MUX		86
+#define HI3798_FIXED_3M				87
+#define HI3798_FIXED_15M			88
+#define HI3798_FIXED_83P3M			89
 
 #define HI3798_CRG_NR_CLKS			128
 
@@ -45,13 +48,16 @@ static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
 	{ HISTB_OSC_CLK, "clk_osc", NULL, 0, 24000000, },
 	{ HISTB_APB_CLK, "clk_apb", NULL, 0, 100000000, },
 	{ HISTB_AHB_CLK, "clk_ahb", NULL, 0, 200000000, },
+	{ HI3798_FIXED_3M, "3m", NULL, 0, 3000000, },
 	{ HI3798_FIXED_12M, "12m", NULL, 0, 12000000, },
+	{ HI3798_FIXED_15M, "15m", NULL, 0, 15000000, },
 	{ HI3798_FIXED_24M, "24m", NULL, 0, 24000000, },
 	{ HI3798_FIXED_25M, "25m", NULL, 0, 25000000, },
 	{ HI3798_FIXED_48M, "48m", NULL, 0, 48000000, },
 	{ HI3798_FIXED_50M, "50m", NULL, 0, 50000000, },
 	{ HI3798_FIXED_60M, "60m", NULL, 0, 60000000, },
 	{ HI3798_FIXED_75M, "75m", NULL, 0, 75000000, },
+	{ HI3798_FIXED_83P3M, "83p3m", NULL, 0, 83333333, },
 	{ HI3798_FIXED_100M, "100m", NULL, 0, 100000000, },
 	{ HI3798_FIXED_150M, "150m", NULL, 0, 150000000, },
 	{ HI3798_FIXED_166P5M, "166p5m", NULL, 0, 165000000, },
-- 
2.39.2

[PATCH v2 6/6] clk: hisilicon: Add CRG driver for Hi3798MV100 SoC

[David Yang]

Add CRG driver for Hi3798MV100 SoC. CRG (Clock and Reset Generator) module
generates clock and reset signals used by other module blocks on SoC.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/clk/hisilicon/crg-hi3798.c | 197 +++++++++++++++++++++++++++--
 1 file changed, 183 insertions(+), 14 deletions(-)

diff --git a/drivers/clk/hisilicon/crg-hi3798.c b/drivers/clk/hisilicon/crg-hi3798.c
index 8a6e978f3..ad10b3bb5 100644
--- a/drivers/clk/hisilicon/crg-hi3798.c
+++ b/drivers/clk/hisilicon/crg-hi3798.c
@@ -41,6 +41,7 @@
 #define HI3798_FIXED_3M				87
 #define HI3798_FIXED_15M			88
 #define HI3798_FIXED_83P3M			89
+#define HI3798_ETH_MUX			90
 
 #define HI3798_CRG_NR_CLKS			128
 
@@ -181,6 +182,182 @@ static void hi3798_sysctrl_clk_unregister(
 	hisi_clk_unregister_gate(clks->gate_clks, clks->gate_clks_nums, crg->clk_data);
 }
 
+/* hi3798MV100 */
+
+static const char *const hi3798mv100_mmc_mux_p[] = {
+		"75m", "100m", "50m", "15m" };
+static u32 hi3798mv100_mmc_mux_table[] = {0, 1, 2, 3};
+
+static const char *const hi3798mv100_eth_mux_p[] = {
+		"83p3m" };
+static u32 hi3798mv100_eth_mux_table[] = {2};
+
+static struct hisi_mux_clock hi3798mv100_mux_clks[] = {
+	{ HI3798_MMC_MUX, "mmc_mux", hi3798mv100_mmc_mux_p,
+		ARRAY_SIZE(hi3798mv100_mmc_mux_p), CLK_SET_RATE_PARENT,
+		0xa0, 8, 2, 0, hi3798mv100_mmc_mux_table, },
+	{ HI3798_SDIO0_MUX, "sdio0_mux", hi3798mv100_mmc_mux_p,
+		ARRAY_SIZE(hi3798mv100_mmc_mux_p), CLK_SET_RATE_PARENT,
+		0x9c, 8, 2, 0, hi3798mv100_mmc_mux_table, },
+	{ HI3798_ETH_MUX, "eth_mux", hi3798mv100_eth_mux_p,
+		ARRAY_SIZE(hi3798mv100_eth_mux_p), CLK_SET_RATE_PARENT,
+		0xcc, 2, 2, 0, hi3798mv100_eth_mux_table, },
+};
+
+static u32 mmc_phase_regvals[] = {0, 1, 2, 3, 4, 5, 6, 7};
+static u32 mmc_phase_degrees[] = {0, 45, 90, 135, 180, 225, 270, 315};
+
+static struct hisi_phase_clock hi3798mv100_phase_clks[] = {
+	{ HISTB_MMC_SAMPLE_CLK, "mmc_sample", "clk_mmc_ciu",
+		CLK_SET_RATE_PARENT, 0xa0, 12, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HISTB_MMC_DRV_CLK, "mmc_drive", "clk_mmc_ciu",
+		CLK_SET_RATE_PARENT, 0xa0, 16, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+};
+
+static const struct hisi_gate_clock hi3798mv100_gate_clks[] = {
+	/* NAND */
+	/* hi3798MV100 NAND driver does not get into mainline yet,
+	 * expose these clocks when it gets ready */
+	/* { HISTB_NAND_CLK, "clk_nand", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x60, 0, 0, }, */
+	/* UART */
+	{ HISTB_UART1_CLK, "clk_uart1", "3m",
+		CLK_SET_RATE_PARENT, 0x68, 0, 0, },
+	{ HISTB_UART2_CLK, "clk_uart2", "83p3m",
+		CLK_SET_RATE_PARENT, 0x68, 4, 0, },
+	/* I2C */
+	{ HISTB_I2C0_CLK, "clk_i2c0", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6C, 4, 0, },
+	{ HISTB_I2C1_CLK, "clk_i2c1", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6C, 8, 0, },
+	{ HISTB_I2C2_CLK, "clk_i2c2", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6C, 12, 0, },
+	/* SPI */
+	{ HISTB_SPI0_CLK, "clk_spi0", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x70, 0, 0, },
+	/* SDIO */
+	{ HISTB_SDIO0_BIU_CLK, "clk_sdio0_biu", "200m",
+		CLK_SET_RATE_PARENT, 0x9c, 0, 0, },
+	{ HISTB_SDIO0_CIU_CLK, "clk_sdio0_ciu", "sdio0_mux",
+		CLK_SET_RATE_PARENT, 0x9c, 1, 0, },
+	/* EMMC */
+	{ HISTB_MMC_BIU_CLK, "clk_mmc_biu", "200m",
+		CLK_SET_RATE_PARENT, 0xa0, 0, 0, },
+	{ HISTB_MMC_CIU_CLK, "clk_mmc_ciu", "mmc_mux",
+		CLK_SET_RATE_PARENT, 0xa0, 1, 0, },
+	/* Ethernet */
+	/* hi3798MV100 Ethernet driver does not get into mainline yet,
+	 * expose these clocks when it gets ready */
+	{ HI3798_ETH_BUS_CLK, "clk_bus", NULL,
+		CLK_SET_RATE_PARENT, 0xcc, 0, 0, },
+	{ HI3798_ETH_PUB_CLK, "clk_pub", "eth_mux",
+		CLK_SET_RATE_PARENT, 0xcc, 1, 0, },
+	/* USB2 */
+	{ HISTB_USB2_BUS_CLK, "clk_u2_bus", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xb8, 0, 0, },
+	{ HISTB_USB2_PHY_CLK, "clk_u2_phy", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 4, 0, },
+	{ HISTB_USB2_12M_CLK, "clk_u2_12m", "12m",
+		CLK_SET_RATE_PARENT, 0xb8, 2, 0 },
+	{ HISTB_USB2_48M_CLK, "clk_u2_48m", "48m",
+		CLK_SET_RATE_PARENT, 0xb8, 1, 0 },
+	{ HISTB_USB2_UTMI_CLK, "clk_u2_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 5, 0 },
+	{ HISTB_USB2_UTMI_CLK1, "clk_u2_utmi1", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 6, 0 },
+	{ HISTB_USB2_OTG_UTMI_CLK, "clk_u2_otg_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 3, 0 },
+	{ HISTB_USB2_PHY1_REF_CLK, "clk_u2_phy1_ref", "24m",
+		CLK_SET_RATE_PARENT, 0xbc, 0, 0 },
+	{ HISTB_USB2_PHY2_REF_CLK, "clk_u2_phy2_ref", "24m",
+		CLK_SET_RATE_PARENT, 0xbc, 2, 0 },
+	/* USB2 2 */
+	{ HISTB_USB2_2_BUS_CLK, "clk_u2_2_bus", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0x198, 0, 0, },
+	{ HISTB_USB2_2_PHY_CLK, "clk_u2_2_phy", "60m",
+		CLK_SET_RATE_PARENT, 0x198, 4, 0, },
+	{ HISTB_USB2_2_12M_CLK, "clk_u2_2_12m", "12m",
+		CLK_SET_RATE_PARENT, 0x198, 2, 0 },
+	{ HISTB_USB2_2_48M_CLK, "clk_u2_2_48m", "48m",
+		CLK_SET_RATE_PARENT, 0x198, 1, 0 },
+	{ HISTB_USB2_2_UTMI_CLK, "clk_u2_2_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0x198, 5, 0 },
+	{ HISTB_USB2_2_UTMI_CLK1, "clk_u2_2_utmi1", "60m",
+		CLK_SET_RATE_PARENT, 0x198, 6, 0 },
+	{ HISTB_USB2_2_OTG_UTMI_CLK, "clk_u2_2_otg_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0x198, 3, 0 },
+	{ HISTB_USB2_2_PHY1_REF_CLK, "clk_u2_2_phy1_ref", "24m",
+		CLK_SET_RATE_PARENT, 0x190, 0, 0 },
+	{ HISTB_USB2_2_PHY2_REF_CLK, "clk_u2_2_phy2_ref", "24m",
+		CLK_SET_RATE_PARENT, 0x190, 2, 0 },
+	/* USB3 */
+	{ HISTB_USB3_BUS_CLK, "clk_u3_bus", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 0, 0 },
+	{ HISTB_USB3_UTMI_CLK, "clk_u3_utmi", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 4, 0 },
+	{ HISTB_USB3_PIPE_CLK, "clk_u3_pipe", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 3, 0 },
+	{ HISTB_USB3_SUSPEND_CLK, "clk_u3_suspend", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 2, 0 },
+};
+
+static const struct hi3798_crg_clks hi3798mv100_crg_clks_data = {
+	.phase_clks = hi3798mv100_phase_clks,
+	.phase_clks_nums = ARRAY_SIZE(hi3798mv100_phase_clks),
+	.mux_clks = hi3798mv100_mux_clks,
+	.mux_clks_nums = ARRAY_SIZE(hi3798mv100_mux_clks),
+	.gate_clks = hi3798mv100_gate_clks,
+	.gate_clks_nums = ARRAY_SIZE(hi3798mv100_gate_clks),
+};
+
+static struct hisi_clock_data *hi3798mv100_clk_register(
+				struct platform_device *pdev)
+{
+	return hi3798_clk_register(pdev, &hi3798mv100_crg_clks_data);
+}
+
+static void hi3798mv100_clk_unregister(struct platform_device *pdev)
+{
+	hi3798_clk_unregister(pdev, &hi3798mv100_crg_clks_data);
+}
+
+static const struct hisi_crg_funcs hi3798mv100_crg_funcs = {
+	.register_clks = hi3798mv100_clk_register,
+	.unregister_clks = hi3798mv100_clk_unregister,
+};
+
+static const struct hisi_gate_clock hi3798mv100_sysctrl_gate_clks[] = {
+	{ HISTB_IR_CLK, "clk_ir", "24m",
+		CLK_SET_RATE_PARENT, 0x48, 4, 0, },
+	{ HISTB_TIMER01_CLK, "clk_timer01", "24m",
+		CLK_SET_RATE_PARENT, 0x48, 6, 0, },
+	{ HISTB_UART0_CLK, "clk_uart0", "83p3m",
+		CLK_SET_RATE_PARENT, 0x48, 12, 0, },
+};
+
+static const struct hi3798_sysctrl_clks hi3798mv100_sysctrl_clks_data = {
+	.gate_clks = hi3798mv100_sysctrl_gate_clks,
+	.gate_clks_nums = ARRAY_SIZE(hi3798mv100_sysctrl_gate_clks),
+};
+
+static struct hisi_clock_data *hi3798mv100_sysctrl_clk_register(
+					struct platform_device *pdev)
+{
+	return hi3798_sysctrl_clk_register(pdev, &hi3798mv100_sysctrl_clks_data);
+}
+
+static void hi3798mv100_sysctrl_clk_unregister(struct platform_device *pdev)
+{
+	hi3798_sysctrl_clk_unregister(pdev, &hi3798mv100_sysctrl_clks_data);
+}
+
+static const struct hisi_crg_funcs hi3798mv100_sysctrl_funcs = {
+	.register_clks = hi3798mv100_sysctrl_clk_register,
+	.unregister_clks = hi3798mv100_sysctrl_clk_unregister,
+};
+
 /* hi3798CV200 */
 
 static const char *const hi3798cv200_mmc_mux_p[] = {
@@ -210,18 +387,6 @@ static struct hisi_mux_clock hi3798cv200_mux_clks[] = {
 		0x9c, 8, 2, 0, hi3798cv200_sdio_mux_table, },
 };
 
-static u32 mmc_phase_regvals[] = {0, 1, 2, 3, 4, 5, 6, 7};
-static u32 mmc_phase_degrees[] = {0, 45, 90, 135, 180, 225, 270, 315};
-
-static struct hisi_phase_clock hi3798cv200_phase_clks[] = {
-	{ HISTB_MMC_SAMPLE_CLK, "mmc_sample", "clk_mmc_ciu",
-		CLK_SET_RATE_PARENT, 0xa0, 12, 3, mmc_phase_degrees,
-		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
-	{ HISTB_MMC_DRV_CLK, "mmc_drive", "clk_mmc_ciu",
-		CLK_SET_RATE_PARENT, 0xa0, 16, 3, mmc_phase_degrees,
-		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
-};
-
 static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
 	/* UART */
 	{ HISTB_UART2_CLK, "clk_uart2", "75m",
@@ -319,8 +484,8 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
 };
 
 static const struct hi3798_crg_clks hi3798cv200_crg_clks_data = {
-	.phase_clks = hi3798cv200_phase_clks,
-	.phase_clks_nums = ARRAY_SIZE(hi3798cv200_phase_clks),
+	.phase_clks = hi3798mv100_phase_clks,
+	.phase_clks_nums = ARRAY_SIZE(hi3798mv100_phase_clks),
 	.mux_clks = hi3798cv200_mux_clks,
 	.mux_clks_nums = ARRAY_SIZE(hi3798cv200_mux_clks),
 	.gate_clks = hi3798cv200_gate_clks,
@@ -374,6 +539,10 @@ static const struct hisi_crg_funcs hi3798cv200_sysctrl_funcs = {
 };
 
 static const struct of_device_id hi3798_crg_match_table[] = {
+	{ .compatible = "hisilicon,hi3798mv100-crg",
+		.data = &hi3798mv100_crg_funcs },
+	{ .compatible = "hisilicon,hi3798mv100-sysctrl",
+		.data = &hi3798mv100_sysctrl_funcs },
 	{ .compatible = "hisilicon,hi3798cv200-crg",
 		.data = &hi3798cv200_crg_funcs },
 	{ .compatible = "hisilicon,hi3798cv200-sysctrl",
-- 
2.39.2

Re: [PATCH v2 3/6] dt-bindings: clk: Add Hi3798MV100 CRG driver binding

[Krzysztof Kozlowski]

On 04/03/2023 07:33, David Yang wrote:
> Add CRG driver for Hi3798MV100 SoC. CRG (Clock and Reset Generator) module
> generates clock and reset signals used by other module blocks on SoC.

Subject: drop second/last, redundant "binding". The "dt-bindings" prefix
is already stating that these are bindings.

Drop also "driver". Bindings are for hardware, not driver.

> 

With both above:

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v2 3/6] dt-bindings: clock: Add Hi3798MV100 CRG driver binding

[Krzysztof Kozlowski]

On 04/03/2023 07:33, David Yang wrote:
> Add CRG driver for Hi3798MV100 SoC. CRG (Clock and Reset Generator) module
> generates clock and reset signals used by other module blocks on SoC.
> 
> Signed-off-by: David Yang <mmyangfl@gmail.com>
> ---

Same comments for subject as for previous patch. With fixes:

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v2 1/6] clk: hisilicon: Rename Hi3798CV200 to Hi3798

[Claudiu.Beznea]

On 04.03.2023 08:33, David Yang wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Rename Hisilicon Hi3798CV200 to Hi3798, to be reused with other Hi3798
> series SoCs.
> 
> Signed-off-by: David Yang <mmyangfl@gmail.com>
> ---
>  drivers/clk/hisilicon/Kconfig                 |   6 +-
>  drivers/clk/hisilicon/Makefile                |   2 +-
>  .../{crg-hi3798cv200.c => crg-hi3798.c}       | 151 +++++++++---------
>  3 files changed, 80 insertions(+), 79 deletions(-)
>  rename drivers/clk/hisilicon/{crg-hi3798cv200.c => crg-hi3798.c} (73%)
> 
> diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig
> index c1ec75aa4..fa2d9920f 100644
> --- a/drivers/clk/hisilicon/Kconfig
> +++ b/drivers/clk/hisilicon/Kconfig
> @@ -37,13 +37,13 @@ config COMMON_CLK_HI3670
>         help
>           Build the clock driver for hi3670.
> 
> -config COMMON_CLK_HI3798CV200
> -       tristate "Hi3798CV200 Clock Driver"
> +config COMMON_CLK_HI3798
> +       tristate "Hi3798 Clock Driver"
>         depends on ARCH_HISI || COMPILE_TEST
>         select RESET_HISI
>         default ARCH_HISI
>         help
> -         Build the clock driver for hi3798cv200.
> +         Build the clock driver for hi3798.
> 
>  config COMMON_CLK_HI6220
>         bool "Hi6220 Clock Driver"
> diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile
> index 2978e56cb..cfef47a19 100644
> --- a/drivers/clk/hisilicon/Makefile
> +++ b/drivers/clk/hisilicon/Makefile
> @@ -13,7 +13,7 @@ obj-$(CONFIG_COMMON_CLK_HI3519)       += clk-hi3519.o
>  obj-$(CONFIG_COMMON_CLK_HI3559A)       += clk-hi3559a.o
>  obj-$(CONFIG_COMMON_CLK_HI3660) += clk-hi3660.o
>  obj-$(CONFIG_COMMON_CLK_HI3670) += clk-hi3670.o
> -obj-$(CONFIG_COMMON_CLK_HI3798CV200)   += crg-hi3798cv200.o
> +obj-$(CONFIG_COMMON_CLK_HI3798)        += crg-hi3798.o
>  obj-$(CONFIG_COMMON_CLK_HI6220)        += clk-hi6220.o
>  obj-$(CONFIG_RESET_HISI)       += reset.o
>  obj-$(CONFIG_STUB_CLK_HI6220)  += clk-hi6220-stub.o
> diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798.c
> similarity index 73%
> rename from drivers/clk/hisilicon/crg-hi3798cv200.c
> rename to drivers/clk/hisilicon/crg-hi3798.c
> index 08a19ba77..bdce43fbe 100644
> --- a/drivers/clk/hisilicon/crg-hi3798cv200.c
> +++ b/drivers/clk/hisilicon/crg-hi3798.c
> @@ -1,6 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0-or-later
>  /*
> - * Hi3798CV200 Clock and Reset Generator Driver
> + * Hi3798 Clock and Reset Generator Driver
>   *
>   * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
>   */
> @@ -14,49 +14,49 @@
>  #include "crg.h"
>  #include "reset.h"
> 
> -/* hi3798CV200 core CRG */
> -#define HI3798CV200_INNER_CLK_OFFSET           64
> -#define HI3798CV200_FIXED_24M                  65
> -#define HI3798CV200_FIXED_25M                  66
> -#define HI3798CV200_FIXED_50M                  67
> -#define HI3798CV200_FIXED_75M                  68
> -#define HI3798CV200_FIXED_100M                 69
> -#define HI3798CV200_FIXED_150M                 70
> -#define HI3798CV200_FIXED_200M                 71
> -#define HI3798CV200_FIXED_250M                 72
> -#define HI3798CV200_FIXED_300M                 73
> -#define HI3798CV200_FIXED_400M                 74
> -#define HI3798CV200_MMC_MUX                    75
> -#define HI3798CV200_ETH_PUB_CLK                        76
> -#define HI3798CV200_ETH_BUS_CLK                        77
> -#define HI3798CV200_ETH_BUS0_CLK               78
> -#define HI3798CV200_ETH_BUS1_CLK               79
> -#define HI3798CV200_COMBPHY1_MUX               80
> -#define HI3798CV200_FIXED_12M                  81
> -#define HI3798CV200_FIXED_48M                  82
> -#define HI3798CV200_FIXED_60M                  83
> -#define HI3798CV200_FIXED_166P5M               84
> -#define HI3798CV200_SDIO0_MUX                  85
> -#define HI3798CV200_COMBPHY0_MUX               86
> -
> -#define HI3798CV200_CRG_NR_CLKS                        128
> -
> -static const struct hisi_fixed_rate_clock hi3798cv200_fixed_rate_clks[] = {
> +/* hi3798 core CRG */
> +#define HI3798_INNER_CLK_OFFSET                64
> +#define HI3798_FIXED_24M                       65
> +#define HI3798_FIXED_25M                       66
> +#define HI3798_FIXED_50M                       67
> +#define HI3798_FIXED_75M                       68
> +#define HI3798_FIXED_100M                      69
> +#define HI3798_FIXED_150M                      70
> +#define HI3798_FIXED_200M                      71
> +#define HI3798_FIXED_250M                      72
> +#define HI3798_FIXED_300M                      73
> +#define HI3798_FIXED_400M                      74
> +#define HI3798_MMC_MUX                 75
> +#define HI3798_ETH_PUB_CLK                     76
> +#define HI3798_ETH_BUS_CLK                     77
> +#define HI3798_ETH_BUS0_CLK            78
> +#define HI3798_ETH_BUS1_CLK            79
> +#define HI3798_COMBPHY1_MUX            80
> +#define HI3798_FIXED_12M                       81
> +#define HI3798_FIXED_48M                       82
> +#define HI3798_FIXED_60M                       83
> +#define HI3798_FIXED_166P5M            84
> +#define HI3798_SDIO0_MUX                       85
> +#define HI3798_COMBPHY0_MUX            86
> +
> +#define HI3798_CRG_NR_CLKS                     128
> +
> +static const struct hisi_fixed_rate_clock hi3798_fixed_rate_clks[] = {
>         { HISTB_OSC_CLK, "clk_osc", NULL, 0, 24000000, },
>         { HISTB_APB_CLK, "clk_apb", NULL, 0, 100000000, },
>         { HISTB_AHB_CLK, "clk_ahb", NULL, 0, 200000000, },
> -       { HI3798CV200_FIXED_12M, "12m", NULL, 0, 12000000, },
> -       { HI3798CV200_FIXED_24M, "24m", NULL, 0, 24000000, },
> -       { HI3798CV200_FIXED_25M, "25m", NULL, 0, 25000000, },
> -       { HI3798CV200_FIXED_48M, "48m", NULL, 0, 48000000, },
> -       { HI3798CV200_FIXED_50M, "50m", NULL, 0, 50000000, },
> -       { HI3798CV200_FIXED_60M, "60m", NULL, 0, 60000000, },
> -       { HI3798CV200_FIXED_75M, "75m", NULL, 0, 75000000, },
> -       { HI3798CV200_FIXED_100M, "100m", NULL, 0, 100000000, },
> -       { HI3798CV200_FIXED_150M, "150m", NULL, 0, 150000000, },
> -       { HI3798CV200_FIXED_166P5M, "166p5m", NULL, 0, 165000000, },
> -       { HI3798CV200_FIXED_200M, "200m", NULL, 0, 200000000, },
> -       { HI3798CV200_FIXED_250M, "250m", NULL, 0, 250000000, },
> +       { HI3798_FIXED_12M, "12m", NULL, 0, 12000000, },
> +       { HI3798_FIXED_24M, "24m", NULL, 0, 24000000, },
> +       { HI3798_FIXED_25M, "25m", NULL, 0, 25000000, },
> +       { HI3798_FIXED_48M, "48m", NULL, 0, 48000000, },
> +       { HI3798_FIXED_50M, "50m", NULL, 0, 50000000, },
> +       { HI3798_FIXED_60M, "60m", NULL, 0, 60000000, },
> +       { HI3798_FIXED_75M, "75m", NULL, 0, 75000000, },
> +       { HI3798_FIXED_100M, "100m", NULL, 0, 100000000, },
> +       { HI3798_FIXED_150M, "150m", NULL, 0, 150000000, },
> +       { HI3798_FIXED_166P5M, "166p5m", NULL, 0, 165000000, },
> +       { HI3798_FIXED_200M, "200m", NULL, 0, 200000000, },
> +       { HI3798_FIXED_250M, "250m", NULL, 0, 250000000, },
>  };
> 
>  static const char *const mmc_mux_p[] = {
> @@ -72,15 +72,15 @@ static const char *const sdio_mux_p[] = {
>  static u32 sdio_mux_table[] = {0, 1, 2, 3};
> 
>  static struct hisi_mux_clock hi3798cv200_mux_clks[] = {
> -       { HI3798CV200_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
> +       { HI3798_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
>                 CLK_SET_RATE_PARENT, 0xa0, 8, 3, 0, mmc_mux_table, },
> -       { HI3798CV200_COMBPHY0_MUX, "combphy0_mux",
> +       { HI3798_COMBPHY0_MUX, "combphy0_mux",
>                 comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
>                 CLK_SET_RATE_PARENT, 0x188, 2, 2, 0, comphy_mux_table, },
> -       { HI3798CV200_COMBPHY1_MUX, "combphy1_mux",
> +       { HI3798_COMBPHY1_MUX, "combphy1_mux",
>                 comphy_mux_p, ARRAY_SIZE(comphy_mux_p),
>                 CLK_SET_RATE_PARENT, 0x188, 10, 2, 0, comphy_mux_table, },
> -       { HI3798CV200_SDIO0_MUX, "sdio0_mux", sdio_mux_p,
> +       { HI3798_SDIO0_MUX, "sdio0_mux", sdio_mux_p,
>                 ARRAY_SIZE(sdio_mux_p), CLK_SET_RATE_PARENT,
>                 0x9c, 8, 2, 0, sdio_mux_table, },
>  };
> @@ -135,13 +135,13 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
>         { HISTB_PCIE_AUX_CLK, "clk_pcie_aux", "24m",
>                 CLK_SET_RATE_PARENT, 0x18c, 3, 0, },
>         /* Ethernet */
> -       { HI3798CV200_ETH_PUB_CLK, "clk_pub", NULL,
> +       { HI3798_ETH_PUB_CLK, "clk_pub", NULL,
>                 CLK_SET_RATE_PARENT, 0xcc, 5, 0, },
> -       { HI3798CV200_ETH_BUS_CLK, "clk_bus", "clk_pub",
> +       { HI3798_ETH_BUS_CLK, "clk_bus", "clk_pub",
>                 CLK_SET_RATE_PARENT, 0xcc, 0, 0, },
> -       { HI3798CV200_ETH_BUS0_CLK, "clk_bus_m0", "clk_bus",
> +       { HI3798_ETH_BUS0_CLK, "clk_bus_m0", "clk_bus",
>                 CLK_SET_RATE_PARENT, 0xcc, 1, 0, },
> -       { HI3798CV200_ETH_BUS1_CLK, "clk_bus_m1", "clk_bus",
> +       { HI3798_ETH_BUS1_CLK, "clk_bus_m1", "clk_bus",
>                 CLK_SET_RATE_PARENT, 0xcc, 2, 0, },
>         { HISTB_ETH0_MAC_CLK, "clk_mac0", "clk_bus_m0",
>                 CLK_SET_RATE_PARENT, 0xcc, 3, 0, },
> @@ -199,7 +199,7 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
>         struct hisi_clock_data *clk_data;
>         int ret;
> 
> -       clk_data = hisi_clk_alloc(pdev, HI3798CV200_CRG_NR_CLKS);
> +       clk_data = hisi_clk_alloc(pdev, HI3798_CRG_NR_CLKS);
>         if (!clk_data)
>                 return ERR_PTR(-ENOMEM);
> 
> @@ -211,8 +211,8 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
>         if (ret)
>                 return ERR_PTR(ret);
> 
> -       ret = hisi_clk_register_fixed_rate(hi3798cv200_fixed_rate_clks,
> -                                    ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
> +       ret = hisi_clk_register_fixed_rate(hi3798_fixed_rate_clks,
> +                                    ARRAY_SIZE(hi3798_fixed_rate_clks),
>                                      clk_data);
>         if (ret)
>                 return ERR_PTR(ret);
> @@ -245,8 +245,8 @@ static struct hisi_clock_data *hi3798cv200_clk_register(
>                                 ARRAY_SIZE(hi3798cv200_mux_clks),
>                                 clk_data);
>  unregister_fixed_rate:
> -       hisi_clk_unregister_fixed_rate(hi3798cv200_fixed_rate_clks,
> -                               ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
> +       hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
> +                               ARRAY_SIZE(hi3798_fixed_rate_clks),
>                                 clk_data);
>         return ERR_PTR(ret);
>  }
> @@ -263,8 +263,8 @@ static void hi3798cv200_clk_unregister(struct platform_device *pdev)
>         hisi_clk_unregister_mux(hi3798cv200_mux_clks,
>                                 ARRAY_SIZE(hi3798cv200_mux_clks),
>                                 crg->clk_data);
> -       hisi_clk_unregister_fixed_rate(hi3798cv200_fixed_rate_clks,
> -                               ARRAY_SIZE(hi3798cv200_fixed_rate_clks),
> +       hisi_clk_unregister_fixed_rate(hi3798_fixed_rate_clks,
> +                               ARRAY_SIZE(hi3798_fixed_rate_clks),
>                                 crg->clk_data);
>  }
> 
> @@ -273,9 +273,9 @@ static const struct hisi_crg_funcs hi3798cv200_crg_funcs = {
>         .unregister_clks = hi3798cv200_clk_unregister,
>  };
> 
> -/* hi3798CV200 sysctrl CRG */
> +/* hi3798 sysctrl CRG */
> 
> -#define HI3798CV200_SYSCTRL_NR_CLKS 16
> +#define HI3798_SYSCTRL_NR_CLKS 16
> 
>  static const struct hisi_gate_clock hi3798cv200_sysctrl_gate_clks[] = {
>         { HISTB_IR_CLK, "clk_ir", "24m",
> @@ -292,7 +292,7 @@ static struct hisi_clock_data *hi3798cv200_sysctrl_clk_register(
>         struct hisi_clock_data *clk_data;
>         int ret;
> 
> -       clk_data = hisi_clk_alloc(pdev, HI3798CV200_SYSCTRL_NR_CLKS);
> +       clk_data = hisi_clk_alloc(pdev, HI3798_SYSCTRL_NR_CLKS);
>         if (!clk_data)
>                 return ERR_PTR(-ENOMEM);
> 
> @@ -332,16 +332,16 @@ static const struct hisi_crg_funcs hi3798cv200_sysctrl_funcs = {
>         .unregister_clks = hi3798cv200_sysctrl_clk_unregister,
>  };
> 
> -static const struct of_device_id hi3798cv200_crg_match_table[] = {
> +static const struct of_device_id hi3798_crg_match_table[] = {
>         { .compatible = "hisilicon,hi3798cv200-crg",
>                 .data = &hi3798cv200_crg_funcs },
>         { .compatible = "hisilicon,hi3798cv200-sysctrl",
>                 .data = &hi3798cv200_sysctrl_funcs },
>         { }
>  };
> -MODULE_DEVICE_TABLE(of, hi3798cv200_crg_match_table);
> +MODULE_DEVICE_TABLE(of, hi3798_crg_match_table);
> 
> -static int hi3798cv200_crg_probe(struct platform_device *pdev)
> +static int hi3798_crg_probe(struct platform_device *pdev)
>  {
>         struct hisi_crg_dev *crg;
> 
> @@ -367,7 +367,7 @@ static int hi3798cv200_crg_probe(struct platform_device *pdev)
>         return 0;
>  }
> 
> -static int hi3798cv200_crg_remove(struct platform_device *pdev)
> +static int hi3798_crg_remove(struct platform_device *pdev)
>  {
>         struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
> 
> @@ -376,26 +376,27 @@ static int hi3798cv200_crg_remove(struct platform_device *pdev)
>         return 0;
>  }
> 
> -static struct platform_driver hi3798cv200_crg_driver = {
> -       .probe          = hi3798cv200_crg_probe,
> -       .remove         = hi3798cv200_crg_remove,
> +static struct platform_driver hi3798_crg_driver = {
> +       .probe          = hi3798_crg_probe,
> +       .remove         = hi3798_crg_remove,
>         .driver         = {
> -               .name   = "hi3798cv200-crg",
> -               .of_match_table = hi3798cv200_crg_match_table,
> +               .name   = "hi3798-crg",
> +               .of_match_table = hi3798_crg_match_table,
> +               .of_match_table = hi3798_crg_match_table,

These 2 lines are identical. One should be enough...

>         },
>  };
> 
> -static int __init hi3798cv200_crg_init(void)
> +static int __init hi3798_crg_init(void)
>  {
> -       return platform_driver_register(&hi3798cv200_crg_driver);
> +       return platform_driver_register(&hi3798_crg_driver);
>  }
> -core_initcall(hi3798cv200_crg_init);
> +core_initcall(hi3798_crg_init);
> 
> -static void __exit hi3798cv200_crg_exit(void)
> +static void __exit hi3798_crg_exit(void)
>  {
> -       platform_driver_unregister(&hi3798cv200_crg_driver);
> +       platform_driver_unregister(&hi3798_crg_driver);
>  }
> -module_exit(hi3798cv200_crg_exit);
> +module_exit(hi3798_crg_exit);
> 
>  MODULE_LICENSE("GPL v2");
> -MODULE_DESCRIPTION("HiSilicon Hi3798CV200 CRG Driver");
> +MODULE_DESCRIPTION("HiSilicon Hi3798 CRG Driver");
> --
> 2.39.2
>