clk: qcom: Add SDM660 Multimedia Clock Controller (MMCC) driver

Add a driver for the multimedia clock controller found on SDM660
based devices. This should allow most multimedia device drivers
to probe and control their clocks.

Signed-off-by: Martin Botka <martin.botka@somainline.org>
Co-developed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
[angelogioacchino.delregno@somainline.org: Cleaned up SDM630 clock fixups]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210113183817.447866-4-angelogioacchino.delregno@somainline.org


[sboyd@kernel.org: Silence NULL pointer sparse warnings]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/qcom/Kconfig

@@ -392,6 +392,15 @@ config SDM_GCC_660
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  i2C, USB, UFS, SDDC, PCIe, etc.
 
+config SDM_MMCC_660
+	tristate "SDM660 Multimedia Clock Controller"
+	select SDM_GCC_660
+	select QCOM_GDSC
+	help
+	  Support for the multimedia clock controller on SDM660 devices.
+	  Say Y if you want to support multimedia devices such as display,
+	  graphics, video encode/decode, camera, etc.
+
 config QCS_TURING_404
 	tristate "QCS404 Turing Clock Controller"
 	help

drivers/clk/qcom/Makefile

@@ -65,6 +65,7 @@ obj-$(CONFIG_SC_VIDEOCC_7180) += videocc-sc7180.o
 obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
 obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
 obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o
+obj-$(CONFIG_SDM_MMCC_660) += mmcc-sdm660.o
 obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
 obj-$(CONFIG_SDM_GPUCC_845) += gpucc-sdm845.o
 obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o

include/dt-bindings/clock/qcom,mmcc-sdm660.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MSM_MMCC_660_H
+#define _DT_BINDINGS_CLK_MSM_MMCC_660_H
+
+#define AHB_CLK_SRC							0
+#define BYTE0_CLK_SRC						1
+#define BYTE1_CLK_SRC						2
+#define CAMSS_GP0_CLK_SRC					3
+#define CAMSS_GP1_CLK_SRC					4
+#define CCI_CLK_SRC							5
+#define CPP_CLK_SRC							6
+#define CSI0_CLK_SRC						7
+#define CSI0PHYTIMER_CLK_SRC				8
+#define CSI1_CLK_SRC						9
+#define CSI1PHYTIMER_CLK_SRC				10
+#define CSI2_CLK_SRC						11
+#define CSI2PHYTIMER_CLK_SRC				12
+#define CSI3_CLK_SRC						13
+#define CSIPHY_CLK_SRC						14
+#define DP_AUX_CLK_SRC						15
+#define DP_CRYPTO_CLK_SRC					16
+#define DP_GTC_CLK_SRC						17
+#define DP_LINK_CLK_SRC						18
+#define DP_PIXEL_CLK_SRC					19
+#define ESC0_CLK_SRC						20
+#define ESC1_CLK_SRC						21
+#define JPEG0_CLK_SRC						22
+#define MCLK0_CLK_SRC						23
+#define MCLK1_CLK_SRC						24
+#define MCLK2_CLK_SRC						25
+#define MCLK3_CLK_SRC						26
+#define MDP_CLK_SRC							27
+#define MMPLL0_PLL							28
+#define MMPLL10_PLL							29
+#define MMPLL1_PLL							30
+#define MMPLL3_PLL							31
+#define MMPLL4_PLL							32
+#define MMPLL5_PLL							33
+#define MMPLL6_PLL							34
+#define MMPLL7_PLL							35
+#define MMPLL8_PLL							36
+#define BIMC_SMMU_AHB_CLK					37
+#define BIMC_SMMU_AXI_CLK					38
+#define CAMSS_AHB_CLK						39
+#define CAMSS_CCI_AHB_CLK					40
+#define CAMSS_CCI_CLK						41
+#define CAMSS_CPHY_CSID0_CLK				42
+#define CAMSS_CPHY_CSID1_CLK				43
+#define CAMSS_CPHY_CSID2_CLK				44
+#define CAMSS_CPHY_CSID3_CLK				45
+#define CAMSS_CPP_AHB_CLK					46
+#define CAMSS_CPP_AXI_CLK					47
+#define CAMSS_CPP_CLK						48
+#define CAMSS_CPP_VBIF_AHB_CLK				49
+#define CAMSS_CSI0_AHB_CLK					50
+#define CAMSS_CSI0_CLK						51
+#define CAMSS_CSI0PHYTIMER_CLK				52
+#define CAMSS_CSI0PIX_CLK					53
+#define CAMSS_CSI0RDI_CLK					54
+#define CAMSS_CSI1_AHB_CLK					55
+#define CAMSS_CSI1_CLK						56
+#define CAMSS_CSI1PHYTIMER_CLK				57
+#define CAMSS_CSI1PIX_CLK					58
+#define CAMSS_CSI1RDI_CLK					59
+#define CAMSS_CSI2_AHB_CLK					60
+#define CAMSS_CSI2_CLK						61
+#define CAMSS_CSI2PHYTIMER_CLK				62
+#define CAMSS_CSI2PIX_CLK					63
+#define CAMSS_CSI2RDI_CLK					64
+#define CAMSS_CSI3_AHB_CLK					65
+#define CAMSS_CSI3_CLK						66
+#define CAMSS_CSI3PIX_CLK					67
+#define CAMSS_CSI3RDI_CLK					68
+#define CAMSS_CSI_VFE0_CLK					69
+#define CAMSS_CSI_VFE1_CLK					70
+#define CAMSS_CSIPHY0_CLK					71
+#define CAMSS_CSIPHY1_CLK					72
+#define CAMSS_CSIPHY2_CLK					73
+#define CAMSS_GP0_CLK						74
+#define CAMSS_GP1_CLK						75
+#define CAMSS_ISPIF_AHB_CLK					76
+#define CAMSS_JPEG0_CLK						77
+#define CAMSS_JPEG_AHB_CLK					78
+#define CAMSS_JPEG_AXI_CLK					79
+#define CAMSS_MCLK0_CLK						80
+#define CAMSS_MCLK1_CLK						81
+#define CAMSS_MCLK2_CLK						82
+#define CAMSS_MCLK3_CLK						83
+#define CAMSS_MICRO_AHB_CLK					84
+#define CAMSS_TOP_AHB_CLK					85
+#define CAMSS_VFE0_AHB_CLK					86
+#define CAMSS_VFE0_CLK						87
+#define CAMSS_VFE0_STREAM_CLK				88
+#define CAMSS_VFE1_AHB_CLK					89
+#define CAMSS_VFE1_CLK						90
+#define CAMSS_VFE1_STREAM_CLK				91
+#define CAMSS_VFE_VBIF_AHB_CLK				92
+#define CAMSS_VFE_VBIF_AXI_CLK				93
+#define CSIPHY_AHB2CRIF_CLK					94
+#define CXO_CLK								95
+#define MDSS_AHB_CLK						96
+#define MDSS_AXI_CLK						97
+#define MDSS_BYTE0_CLK						98
+#define MDSS_BYTE0_INTF_CLK					99
+#define MDSS_BYTE0_INTF_DIV_CLK				100
+#define MDSS_BYTE1_CLK						101
+#define MDSS_BYTE1_INTF_CLK					102
+#define MDSS_DP_AUX_CLK						103
+#define MDSS_DP_CRYPTO_CLK					104
+#define MDSS_DP_GTC_CLK						105
+#define MDSS_DP_LINK_CLK					106
+#define MDSS_DP_LINK_INTF_CLK				107
+#define MDSS_DP_PIXEL_CLK					108
+#define MDSS_ESC0_CLK						109
+#define MDSS_ESC1_CLK						110
+#define MDSS_HDMI_DP_AHB_CLK				111
+#define MDSS_MDP_CLK						112
+#define MDSS_PCLK0_CLK						113
+#define MDSS_PCLK1_CLK						114
+#define MDSS_ROT_CLK						115
+#define MDSS_VSYNC_CLK						116
+#define MISC_AHB_CLK						117
+#define MISC_CXO_CLK						118
+#define MNOC_AHB_CLK						119
+#define SNOC_DVM_AXI_CLK					120
+#define THROTTLE_CAMSS_AHB_CLK				121
+#define THROTTLE_CAMSS_AXI_CLK				122
+#define THROTTLE_MDSS_AHB_CLK				123
+#define THROTTLE_MDSS_AXI_CLK				124
+#define THROTTLE_VIDEO_AHB_CLK				125
+#define THROTTLE_VIDEO_AXI_CLK				126
+#define VIDEO_AHB_CLK						127
+#define VIDEO_AXI_CLK						128
+#define VIDEO_CORE_CLK						129
+#define VIDEO_SUBCORE0_CLK					130
+#define PCLK0_CLK_SRC						131
+#define PCLK1_CLK_SRC						132
+#define ROT_CLK_SRC							133
+#define VFE0_CLK_SRC						134
+#define VFE1_CLK_SRC						135
+#define VIDEO_CORE_CLK_SRC					136
+#define VSYNC_CLK_SRC						137
+#define MDSS_BYTE1_INTF_DIV_CLK				138
+#define AXI_CLK_SRC							139
+
+#define VENUS_GDSC								0
+#define VENUS_CORE0_GDSC						1
+#define MDSS_GDSC								2
+#define CAMSS_TOP_GDSC							3
+#define CAMSS_VFE0_GDSC							4
+#define CAMSS_VFE1_GDSC							5
+#define CAMSS_CPP_GDSC							6
+#define BIMC_SMMU_GDSC							7
+
+#define CAMSS_MICRO_BCR				 0
+
+#endif
+