clk: qcom: Add Global Clock controller (GCC) driver for SDM660

Add support for the global clock controller found on SDM660
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.
Based on CAF implementation.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
[craig: rename parents to fit upstream, and other cleanups]
Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
[sboyd@kernel.org: Rename gcc_660 to gcc_sdm660 and fix numbering of
defines to avoid duplicates]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

1 files changed, 156 insertions, 0 deletions

diff --git a/include/dt-bindings/clock/qcom,gcc-sdm660.h b/include/dt-bindings/clock/qcom,gcc-sdm660.h
new file mode 100644
index 000000000000..468302282913
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-sdm660.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, Craig Tatlor.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MSM_GCC_660_H
+#define _DT_BINDINGS_CLK_MSM_GCC_660_H
+
+#define BLSP1_QUP1_I2C_APPS_CLK_SRC		0
+#define BLSP1_QUP1_SPI_APPS_CLK_SRC		1
+#define BLSP1_QUP2_I2C_APPS_CLK_SRC		2
+#define BLSP1_QUP2_SPI_APPS_CLK_SRC		3
+#define BLSP1_QUP3_I2C_APPS_CLK_SRC		4
+#define BLSP1_QUP3_SPI_APPS_CLK_SRC		5
+#define BLSP1_QUP4_I2C_APPS_CLK_SRC		6
+#define BLSP1_QUP4_SPI_APPS_CLK_SRC		7
+#define BLSP1_UART1_APPS_CLK_SRC		8
+#define BLSP1_UART2_APPS_CLK_SRC		9
+#define BLSP2_QUP1_I2C_APPS_CLK_SRC		10
+#define BLSP2_QUP1_SPI_APPS_CLK_SRC		11
+#define BLSP2_QUP2_I2C_APPS_CLK_SRC		12
+#define BLSP2_QUP2_SPI_APPS_CLK_SRC		13
+#define BLSP2_QUP3_I2C_APPS_CLK_SRC		14
+#define BLSP2_QUP3_SPI_APPS_CLK_SRC		15
+#define BLSP2_QUP4_I2C_APPS_CLK_SRC		16
+#define BLSP2_QUP4_SPI_APPS_CLK_SRC		17
+#define BLSP2_UART1_APPS_CLK_SRC		18
+#define BLSP2_UART2_APPS_CLK_SRC		19
+#define GCC_AGGRE2_UFS_AXI_CLK			20
+#define GCC_AGGRE2_USB3_AXI_CLK			21
+#define GCC_BIMC_GFX_CLK			22
+#define GCC_BIMC_HMSS_AXI_CLK			23
+#define GCC_BIMC_MSS_Q6_AXI_CLK			24
+#define GCC_BLSP1_AHB_CLK			25
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK		26
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK		27
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK		28
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK		29
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK		30
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK		31
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK		32
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK		33
+#define GCC_BLSP1_UART1_APPS_CLK		34
+#define GCC_BLSP1_UART2_APPS_CLK		35
+#define GCC_BLSP2_AHB_CLK			36
+#define GCC_BLSP2_QUP1_I2C_APPS_CLK		37
+#define GCC_BLSP2_QUP1_SPI_APPS_CLK		38
+#define GCC_BLSP2_QUP2_I2C_APPS_CLK		39
+#define GCC_BLSP2_QUP2_SPI_APPS_CLK		40
+#define GCC_BLSP2_QUP3_I2C_APPS_CLK		41
+#define GCC_BLSP2_QUP3_SPI_APPS_CLK		42
+#define GCC_BLSP2_QUP4_I2C_APPS_CLK		43
+#define GCC_BLSP2_QUP4_SPI_APPS_CLK		44
+#define GCC_BLSP2_UART1_APPS_CLK		45
+#define GCC_BLSP2_UART2_APPS_CLK		46
+#define GCC_BOOT_ROM_AHB_CLK			47
+#define GCC_CFG_NOC_USB2_AXI_CLK		48
+#define GCC_CFG_NOC_USB3_AXI_CLK		49
+#define GCC_DCC_AHB_CLK				50
+#define GCC_GP1_CLK				51
+#define GCC_GP2_CLK				52
+#define GCC_GP3_CLK				53
+#define GCC_GPU_BIMC_GFX_CLK			54
+#define GCC_GPU_CFG_AHB_CLK			55
+#define GCC_GPU_GPLL0_CLK			56
+#define GCC_GPU_GPLL0_DIV_CLK			57
+#define GCC_HMSS_DVM_BUS_CLK			58
+#define GCC_HMSS_RBCPR_CLK			59
+#define GCC_MMSS_GPLL0_CLK			60
+#define GCC_MMSS_GPLL0_DIV_CLK			61
+#define GCC_MMSS_NOC_CFG_AHB_CLK		62
+#define GCC_MMSS_SYS_NOC_AXI_CLK		63
+#define GCC_MSS_CFG_AHB_CLK			64
+#define GCC_MSS_GPLL0_DIV_CLK			65
+#define GCC_MSS_MNOC_BIMC_AXI_CLK		66
+#define GCC_MSS_Q6_BIMC_AXI_CLK			67
+#define GCC_MSS_SNOC_AXI_CLK			68
+#define GCC_PDM2_CLK				69
+#define GCC_PDM_AHB_CLK				70
+#define GCC_PRNG_AHB_CLK			71
+#define GCC_QSPI_AHB_CLK			72
+#define GCC_QSPI_SER_CLK			73
+#define GCC_SDCC1_AHB_CLK			74
+#define GCC_SDCC1_APPS_CLK			75
+#define GCC_SDCC1_ICE_CORE_CLK			76
+#define GCC_SDCC2_AHB_CLK			77
+#define GCC_SDCC2_APPS_CLK			78
+#define GCC_UFS_AHB_CLK				79
+#define GCC_UFS_AXI_CLK				80
+#define GCC_UFS_CLKREF_CLK			81
+#define GCC_UFS_ICE_CORE_CLK			82
+#define GCC_UFS_PHY_AUX_CLK			83
+#define GCC_UFS_RX_SYMBOL_0_CLK			84
+#define GCC_UFS_RX_SYMBOL_1_CLK			85
+#define GCC_UFS_TX_SYMBOL_0_CLK			86
+#define GCC_UFS_UNIPRO_CORE_CLK			87
+#define GCC_USB20_MASTER_CLK			88
+#define GCC_USB20_MOCK_UTMI_CLK			89
+#define GCC_USB20_SLEEP_CLK			90
+#define GCC_USB30_MASTER_CLK			91
+#define GCC_USB30_MOCK_UTMI_CLK			92
+#define GCC_USB30_SLEEP_CLK			93
+#define GCC_USB3_CLKREF_CLK			94
+#define GCC_USB3_PHY_AUX_CLK			95
+#define GCC_USB3_PHY_PIPE_CLK			96
+#define GCC_USB_PHY_CFG_AHB2PHY_CLK		97
+#define GP1_CLK_SRC				98
+#define GP2_CLK_SRC				99
+#define GP3_CLK_SRC				100
+#define GPLL0					101
+#define GPLL0_EARLY				102
+#define GPLL1					103
+#define GPLL1_EARLY				104
+#define GPLL4					105
+#define GPLL4_EARLY				106
+#define HMSS_GPLL0_CLK_SRC			107
+#define HMSS_GPLL4_CLK_SRC			108
+#define HMSS_RBCPR_CLK_SRC			109
+#define PDM2_CLK_SRC				110
+#define QSPI_SER_CLK_SRC			111
+#define SDCC1_APPS_CLK_SRC			112
+#define SDCC1_ICE_CORE_CLK_SRC			113
+#define SDCC2_APPS_CLK_SRC			114
+#define UFS_AXI_CLK_SRC				115
+#define UFS_ICE_CORE_CLK_SRC			116
+#define UFS_PHY_AUX_CLK_SRC			117
+#define UFS_UNIPRO_CORE_CLK_SRC			118
+#define USB20_MASTER_CLK_SRC			119
+#define USB20_MOCK_UTMI_CLK_SRC			120
+#define USB30_MASTER_CLK_SRC			121
+#define USB30_MOCK_UTMI_CLK_SRC			122
+#define USB3_PHY_AUX_CLK_SRC			123
+#define GPLL0_OUT_MSSCC				124
+#define GCC_UFS_AXI_HW_CTL_CLK			125
+#define GCC_UFS_ICE_CORE_HW_CTL_CLK		126
+#define GCC_UFS_PHY_AUX_HW_CTL_CLK		127
+#define GCC_UFS_UNIPRO_CORE_HW_CTL_CLK		128
+#define GCC_RX0_USB2_CLKREF_CLK			129
+#define GCC_RX1_USB2_CLKREF_CLK			130
+
+#define PCIE_0_GDSC	0
+#define UFS_GDSC	1
+#define USB_30_GDSC	2
+
+#define GCC_QUSB2PHY_PRIM_BCR		0
+#define GCC_QUSB2PHY_SEC_BCR		1
+#define GCC_UFS_BCR			2
+#define GCC_USB3_DP_PHY_BCR		3
+#define GCC_USB3_PHY_BCR		4
+#define GCC_USB3PHY_PHY_BCR		5
+#define GCC_USB_20_BCR                  6
+#define GCC_USB_30_BCR			7
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR	8
+
+#endif