[PATCH v4 2/3] clk: qcom: Add Audio Core clock controller support on Qualcomm Shikra SoC

Add support for Audio Core Clock Controller (AUDIOCORECC) and Audio Core
CSR resets on Qualcomm Shikra SoC.

Reviewed-by: Konrad Dybcio <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Imran Shaik <[email protected]>
---
 drivers/clk/qcom/Kconfig              |  10 +
 drivers/clk/qcom/Makefile             |   1 +
 drivers/clk/qcom/audiocorecc-shikra.c | 810 ++++++++++++++++++++++++++++++++++
 3 files changed, 821 insertions(+)

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 63f271aff1771bea0885fb753dd28d02fd7d4ab6..29ae37ece3141438d6fb8162cc7ad3a361c5323c 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -192,6 +192,16 @@ config CLK_NORD_GCC
 	  SPI, I2C, USB, SD/UFS, PCIe etc. The clock controller is a combination
 	  of GCC, SE_GCC, NE_GCC and NW_GCC.
 
+config CLK_SHIKRA_AUDIOCORECC
+	tristate "Shikra Audio Core Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select CLK_SHIKRA_GCC
+	default m if ARCH_QCOM
+	help
+	  Support for the Audio Core clock controller on Qualcomm Shikra devices.
+	  Say Y if you want to use AudioCoreCC clocks required to support audio
+	  devices and it's functionality.
+
 config CLK_SHIKRA_GCC
 	tristate "Shikra Global Clock Controller"
 	depends on ARM64 || COMPILE_TEST
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index db7689ee5dc63bc8b7d12b8222188bc1e1ff78ba..f26a79658bb88c957f990d76d295a5a9a09bb7ee 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -42,6 +42,7 @@ obj-$(CONFIG_CLK_KAANAPALI_TCSRCC) += tcsrcc-kaanapali.o
 obj-$(CONFIG_CLK_KAANAPALI_VIDEOCC) += videocc-kaanapali.o
 obj-$(CONFIG_CLK_NORD_GCC) += gcc-nord.o negcc-nord.o nwgcc-nord.o segcc-nord.o
 obj-$(CONFIG_CLK_NORD_TCSRCC) += tcsrcc-nord.o
+obj-$(CONFIG_CLK_SHIKRA_AUDIOCORECC) += audiocorecc-shikra.o
 obj-$(CONFIG_CLK_SHIKRA_GCC) += gcc-shikra.o
 obj-$(CONFIG_CLK_X1E80100_CAMCC) += camcc-x1e80100.o
 obj-$(CONFIG_CLK_X1E80100_DISPCC) += dispcc-x1e80100.o
diff --git a/drivers/clk/qcom/audiocorecc-shikra.c b/drivers/clk/qcom/audiocorecc-shikra.c
new file mode 100644
index 0000000000000000000000000000000000000000..19f67b50d6234655ebb8cbc242a8d7efbb0a6039
--- /dev/null
+++ b/drivers/clk/qcom/audiocorecc-shikra.c
@@ -0,0 +1,810 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,shikra-audiocorecc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "common.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_SLEEP_CLK,
+	DT_AUD_REF_CLK_SRC,
+};
+
+enum {
+	P_AUD_REF_CLK_SRC,
+	P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX,
+	P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2,
+	P_BI_TCXO,
+	P_SLEEP_CLK,
+};
+
+static const struct pll_vco spark_vco[] = {
+	{ 500000000, 1000000000, 2 },
+};
+
+/* 614.4 MHz Configuration */
+static const struct alpha_pll_config audio_core_cc_dig_pll_config = {
+	.l = 0x20,
+	.alpha = 0x0,
+	.vco_val = BIT(21),
+	.post_div_val = 0x28100,
+	.post_div_mask = GENMASK(17, 8),
+	.vco_mask = GENMASK(21, 20),
+	.main_output_mask = BIT(0),
+	.aux_output_mask = BIT(1),
+	.aux2_output_mask = BIT(2),
+	.config_ctl_val = 0x4001055b,
+	.test_ctl_hi_val = 0x1,
+	.test_ctl_hi_mask = 0x1,
+};
+
+static struct clk_alpha_pll audio_core_cc_dig_pll = {
+	.offset = 0x0,
+	.config = &audio_core_cc_dig_pll_config,
+	.vco_table = spark_vco,
+	.num_vco = ARRAY_SIZE(spark_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_dig_pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_ops,
+		},
+	},
+};
+
+static struct clk_fixed_factor audio_core_cc_dig_pll_out_aux = {
+	.mult = 1,
+	.div = 5,
+	.hw.init = &(struct clk_init_data) {
+		.name = "audio_core_cc_dig_pll_out_aux",
+		.parent_data = &(const struct clk_parent_data) {
+			.hw = &audio_core_cc_dig_pll.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static struct clk_fixed_factor audio_core_cc_dig_pll_out_aux2 = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data) {
+		.name = "audio_core_cc_dig_pll_out_aux2",
+		.parent_data = &(const struct clk_parent_data) {
+			.hw = &audio_core_cc_dig_pll.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_fixed_factor_ops,
+	},
+};
+
+static const struct parent_map audio_core_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_AUD_REF_CLK_SRC, 1 },
+	{ P_SLEEP_CLK, 2 },
+	{ P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 4 },
+	{ P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 6 },
+};
+
+static const struct clk_parent_data audio_core_cc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_AUD_REF_CLK_SRC },
+	{ .index = DT_SLEEP_CLK },
+	{ .hw = &audio_core_cc_dig_pll_out_aux.hw },
+	{ .hw = &audio_core_cc_dig_pll_out_aux2.hw },
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_aif_if0_clk_src[] = {
+	F(240000, P_BI_TCXO, 10, 1, 8),
+	F(256000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 32),
+	F(512000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 16),
+	F(768000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 16),
+	F(1024000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 8),
+	F(1536000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 8),
+	F(2048000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 4),
+	F(3072000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 4),
+	F(4096000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 2),
+	F(6144000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 2),
+	F(8192000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 0, 0),
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(12288000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 0, 0),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(24576000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_aif_if0_clk_src = {
+	.cmd_rcgr = 0x104c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if0_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_aif_if0_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 audio_core_cc_aif_if1_clk_src = {
+	.cmd_rcgr = 0x10b0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if0_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_aif_if1_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 audio_core_cc_aif_if2_clk_src = {
+	.cmd_rcgr = 0x1114,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if0_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_aif_if2_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_aif_if3_clk_src[] = {
+	F(240000, P_BI_TCXO, 10, 1, 8),
+	F(256000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 32),
+	F(512000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 16),
+	F(768000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 16),
+	F(1024000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 8),
+	F(1536000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 8),
+	F(2048000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 4),
+	F(3072000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 4),
+	F(4096000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 1, 2),
+	F(6144000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 1, 2),
+	F(8192000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 15, 0, 0),
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(12288000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 10, 0, 0),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(24576000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 5, 0, 0),
+	F(49152000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_aif_if3_clk_src = {
+	.cmd_rcgr = 0x1178,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if3_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_aif_if3_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_aud_dma_clk_src[] = {
+	F(38400000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 8, 0, 0),
+	F(102400000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 3, 0, 0),
+	F(153600000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 2, 0, 0),
+	F(307200000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_aud_dma_clk_src = {
+	.cmd_rcgr = 0x1028,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aud_dma_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_aud_dma_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_bus_clk_src[] = {
+	F(38400000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 8, 0, 0),
+	F(76800000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX2, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_bus_clk_src = {
+	.cmd_rcgr = 0x1008,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_bus_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_bus_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 audio_core_cc_ext_mclka_clk_src = {
+	.cmd_rcgr = 0x123c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if0_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_ext_mclka_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 audio_core_cc_ext_mclkb_clk_src = {
+	.cmd_rcgr = 0x125c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_aif_if0_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_ext_mclkb_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_lpaif_pcmoe_clk_src[] = {
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(15360000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 8, 0, 0),
+	F(30720000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 4, 0, 0),
+	F(61440000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_lpaif_pcmoe_clk_src = {
+	.cmd_rcgr = 0x12ac,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_lpaif_pcmoe_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_lpaif_pcmoe_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_audio_core_cc_tx_mclk_rcg_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(24576000, P_AUDIO_CORE_CC_DIG_PLL_OUT_AUX, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 audio_core_cc_tx_mclk_rcg_clk_src = {
+	.cmd_rcgr = 0x127c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = audio_core_cc_parent_map_0,
+	.freq_tbl = ftbl_audio_core_cc_tx_mclk_rcg_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_tx_mclk_rcg_clk_src",
+		.parent_data = audio_core_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(audio_core_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_div audio_core_cc_cdiv_tx_mclk_div_clk_src = {
+	.reg = 0x129c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "audio_core_cc_cdiv_tx_mclk_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&audio_core_cc_tx_mclk_rcg_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if0_ebit_clk = {
+	.halt_reg = 0x1068,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if0_ebit_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if0_ibit_clk = {
+	.halt_reg = 0x1064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if0_ibit_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aif_if0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if1_ebit_clk = {
+	.halt_reg = 0x10cc,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x10cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if1_ebit_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if1_ibit_clk = {
+	.halt_reg = 0x10c8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x10c8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if1_ibit_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aif_if1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if2_ebit_clk = {
+	.halt_reg = 0x1130,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1130,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if2_ebit_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if2_ibit_clk = {
+	.halt_reg = 0x112c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x112c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if2_ibit_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aif_if2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if3_ebit_clk = {
+	.halt_reg = 0x1194,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1194,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if3_ebit_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aif_if3_ibit_clk = {
+	.halt_reg = 0x1190,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1190,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aif_if3_ibit_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aif_if3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aud_dma_clk = {
+	.halt_reg = 0x1040,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x1040,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x1040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aud_dma_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aud_dma_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_aud_dma_mem_clk = {
+	.halt_reg = 0x1044,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x1044,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x1044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_aud_dma_mem_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_aud_dma_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_bus_clk = {
+	.halt_reg = 0x1020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x1020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_bus_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_bus_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_ext_mclka_out_clk = {
+	.halt_reg = 0x1254,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1254,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_ext_mclka_out_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_ext_mclka_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_ext_mclkb_out_clk = {
+	.halt_reg = 0x1274,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1274,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_ext_mclkb_out_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_ext_mclkb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_im_sleep_clk = {
+	.halt_reg = 0x12cc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x12cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_im_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_lpaif_pcmoe_clk = {
+	.halt_reg = 0x12c4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x12c4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_lpaif_pcmoe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_lpaif_pcmoe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_rx_mclk_2x_clk = {
+	.halt_reg = 0x1298,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1298,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_rx_mclk_2x_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_tx_mclk_rcg_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_rx_mclk_clk = {
+	.halt_reg = 0x12a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x12a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_rx_mclk_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_cdiv_tx_mclk_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_sampling_clk = {
+	.halt_reg = 0x1000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_sampling_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_tx_mclk_2x_clk = {
+	.halt_reg = 0x1294,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1294,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_tx_mclk_2x_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_tx_mclk_rcg_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch audio_core_cc_tx_mclk_clk = {
+	.halt_reg = 0x12a0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x12a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "audio_core_cc_tx_mclk_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&audio_core_cc_cdiv_tx_mclk_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_hw *audio_core_cc_shikra_hws[] = {
+	[AUDIO_CORE_CC_DIG_PLL_OUT_AUX] = &audio_core_cc_dig_pll_out_aux.hw,
+	[AUDIO_CORE_CC_DIG_PLL_OUT_AUX2] = &audio_core_cc_dig_pll_out_aux2.hw,
+};
+
+static struct clk_regmap *audio_core_cc_shikra_clocks[] = {
+	[AUDIO_CORE_CC_AIF_IF0_CLK_SRC] = &audio_core_cc_aif_if0_clk_src.clkr,
+	[AUDIO_CORE_CC_AIF_IF0_EBIT_CLK] = &audio_core_cc_aif_if0_ebit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF0_IBIT_CLK] = &audio_core_cc_aif_if0_ibit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF1_CLK_SRC] = &audio_core_cc_aif_if1_clk_src.clkr,
+	[AUDIO_CORE_CC_AIF_IF1_EBIT_CLK] = &audio_core_cc_aif_if1_ebit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF1_IBIT_CLK] = &audio_core_cc_aif_if1_ibit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF2_CLK_SRC] = &audio_core_cc_aif_if2_clk_src.clkr,
+	[AUDIO_CORE_CC_AIF_IF2_EBIT_CLK] = &audio_core_cc_aif_if2_ebit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF2_IBIT_CLK] = &audio_core_cc_aif_if2_ibit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF3_CLK_SRC] = &audio_core_cc_aif_if3_clk_src.clkr,
+	[AUDIO_CORE_CC_AIF_IF3_EBIT_CLK] = &audio_core_cc_aif_if3_ebit_clk.clkr,
+	[AUDIO_CORE_CC_AIF_IF3_IBIT_CLK] = &audio_core_cc_aif_if3_ibit_clk.clkr,
+	[AUDIO_CORE_CC_AUD_DMA_CLK] = &audio_core_cc_aud_dma_clk.clkr,
+	[AUDIO_CORE_CC_AUD_DMA_CLK_SRC] = &audio_core_cc_aud_dma_clk_src.clkr,
+	[AUDIO_CORE_CC_AUD_DMA_MEM_CLK] = &audio_core_cc_aud_dma_mem_clk.clkr,
+	[AUDIO_CORE_CC_BUS_CLK] = &audio_core_cc_bus_clk.clkr,
+	[AUDIO_CORE_CC_BUS_CLK_SRC] = &audio_core_cc_bus_clk_src.clkr,
+	[AUDIO_CORE_CC_CDIV_TX_MCLK_DIV_CLK_SRC] = &audio_core_cc_cdiv_tx_mclk_div_clk_src.clkr,
+	[AUDIO_CORE_CC_DIG_PLL] = &audio_core_cc_dig_pll.clkr,
+	[AUDIO_CORE_CC_EXT_MCLKA_CLK_SRC] = &audio_core_cc_ext_mclka_clk_src.clkr,
+	[AUDIO_CORE_CC_EXT_MCLKA_OUT_CLK] = &audio_core_cc_ext_mclka_out_clk.clkr,
+	[AUDIO_CORE_CC_EXT_MCLKB_CLK_SRC] = &audio_core_cc_ext_mclkb_clk_src.clkr,
+	[AUDIO_CORE_CC_EXT_MCLKB_OUT_CLK] = &audio_core_cc_ext_mclkb_out_clk.clkr,
+	[AUDIO_CORE_CC_IM_SLEEP_CLK] = &audio_core_cc_im_sleep_clk.clkr,
+	[AUDIO_CORE_CC_LPAIF_PCMOE_CLK] = &audio_core_cc_lpaif_pcmoe_clk.clkr,
+	[AUDIO_CORE_CC_LPAIF_PCMOE_CLK_SRC] = &audio_core_cc_lpaif_pcmoe_clk_src.clkr,
+	[AUDIO_CORE_CC_RX_MCLK_2X_CLK] = &audio_core_cc_rx_mclk_2x_clk.clkr,
+	[AUDIO_CORE_CC_RX_MCLK_CLK] = &audio_core_cc_rx_mclk_clk.clkr,
+	[AUDIO_CORE_CC_SAMPLING_CLK] = &audio_core_cc_sampling_clk.clkr,
+	[AUDIO_CORE_CC_TX_MCLK_2X_CLK] = &audio_core_cc_tx_mclk_2x_clk.clkr,
+	[AUDIO_CORE_CC_TX_MCLK_CLK] = &audio_core_cc_tx_mclk_clk.clkr,
+	[AUDIO_CORE_CC_TX_MCLK_RCG_CLK_SRC] = &audio_core_cc_tx_mclk_rcg_clk_src.clkr,
+};
+
+static struct clk_alpha_pll *audio_core_cc_shikra_plls[] = {
+	&audio_core_cc_dig_pll,
+};
+
+static const struct qcom_cc_driver_data audio_core_cc_shikra_driver_data = {
+	.alpha_plls = audio_core_cc_shikra_plls,
+	.num_alpha_plls = ARRAY_SIZE(audio_core_cc_shikra_plls),
+};
+
+static const struct regmap_config audio_core_cc_shikra_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x305c,
+	.fast_io = true,
+};
+
+static const struct qcom_reset_map audio_core_csr_shikra_resets[] = {
+	[AUDIO_CORE_CSR_RX_SWR_CGCR] = { 0x1c, 1 },
+	[AUDIO_CORE_CSR_TX_SWR_CGCR] = { 0x30, 1 },
+};
+
+static const struct regmap_config audio_core_csr_shikra_regmap_config = {
+	.name = "audio_core_cc_shikra_reset",
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.fast_io = true,
+	.max_register = 0x34,
+};
+
+static const struct qcom_cc_desc audio_core_csr_shikra_desc = {
+	.config = &audio_core_csr_shikra_regmap_config,
+	.resets = audio_core_csr_shikra_resets,
+	.num_resets = ARRAY_SIZE(audio_core_csr_shikra_resets),
+};
+
+static const struct qcom_cc_desc audio_core_cc_shikra_desc = {
+	.config = &audio_core_cc_shikra_regmap_config,
+	.clk_hws = audio_core_cc_shikra_hws,
+	.num_clk_hws = ARRAY_SIZE(audio_core_cc_shikra_hws),
+	.clks = audio_core_cc_shikra_clocks,
+	.num_clks = ARRAY_SIZE(audio_core_cc_shikra_clocks),
+	.driver_data = &audio_core_cc_shikra_driver_data,
+};
+
+static const struct of_device_id audio_core_cc_shikra_match_table[] = {
+	{ .compatible = "qcom,shikra-audiocorecc", .data = &audio_core_cc_shikra_desc },
+	{ .compatible = "qcom,shikra-audiocore-csr", .data = &audio_core_csr_shikra_desc },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, audio_core_cc_shikra_match_table);
+
+static int audio_core_cc_shikra_probe(struct platform_device *pdev)
+{
+	const struct qcom_cc_desc *desc;
+
+	desc = device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
+
+	return qcom_cc_probe(pdev, desc);
+}
+
+static struct platform_driver audio_core_cc_shikra_driver = {
+	.probe = audio_core_cc_shikra_probe,
+	.driver = {
+		.name = "audiocorecc-shikra",
+		.of_match_table = audio_core_cc_shikra_match_table,
+	},
+};
+
+module_platform_driver(audio_core_cc_shikra_driver);
+
+MODULE_DESCRIPTION("QTI AUDIOCORECC Shikra Driver");
+MODULE_LICENSE("GPL");

-- 
2.34.1