@@ -151,7 +151,7 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-apmixedsys_gp2.o \
- clk-mt8196-topckgen.o clk-mt8196-topckgen2.o
+ clk-mt8196-topckgen.o clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o
obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
new file mode 100644
@@ -0,0 +1,777 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ * Author: Guangjie Song <guangjie.song@mediatek.com>
+ */
+#include <dt-bindings/clock/mt8196-clk.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+#include "clk-pll.h"
+
+/* MUX SEL REG */
+#define VLP_CLK_CFG_UPDATE 0x0004
+#define VLP_CLK_CFG_UPDATE1 0x0008
+#define VLP_CLK_CFG_0 0x0010
+#define VLP_CLK_CFG_0_SET 0x0014
+#define VLP_CLK_CFG_0_CLR 0x0018
+#define VLP_CLK_CFG_1 0x0020
+#define VLP_CLK_CFG_1_SET 0x0024
+#define VLP_CLK_CFG_1_CLR 0x0028
+#define VLP_CLK_CFG_2 0x0030
+#define VLP_CLK_CFG_2_SET 0x0034
+#define VLP_CLK_CFG_2_CLR 0x0038
+#define VLP_CLK_CFG_3 0x0040
+#define VLP_CLK_CFG_3_SET 0x0044
+#define VLP_CLK_CFG_3_CLR 0x0048
+#define VLP_CLK_CFG_4 0x0050
+#define VLP_CLK_CFG_4_SET 0x0054
+#define VLP_CLK_CFG_4_CLR 0x0058
+#define VLP_CLK_CFG_5 0x0060
+#define VLP_CLK_CFG_5_SET 0x0064
+#define VLP_CLK_CFG_5_CLR 0x0068
+#define VLP_CLK_CFG_6 0x0070
+#define VLP_CLK_CFG_6_SET 0x0074
+#define VLP_CLK_CFG_6_CLR 0x0078
+#define VLP_CLK_CFG_7 0x0080
+#define VLP_CLK_CFG_7_SET 0x0084
+#define VLP_CLK_CFG_7_CLR 0x0088
+#define VLP_CLK_CFG_8 0x0090
+#define VLP_CLK_CFG_8_SET 0x0094
+#define VLP_CLK_CFG_8_CLR 0x0098
+#define VLP_CLK_CFG_9 0x00a0
+#define VLP_CLK_CFG_9_SET 0x00a4
+#define VLP_CLK_CFG_9_CLR 0x00a8
+#define VLP_CLK_CFG_10 0x00b0
+#define VLP_CLK_CFG_10_SET 0x00b4
+#define VLP_CLK_CFG_10_CLR 0x00b8
+#define VLP_OCIC_FENC_STATUS_MON_0 0x039c
+#define VLP_OCIC_FENC_STATUS_MON_1 0x03a0
+
+/* MUX SHIFT */
+#define TOP_MUX_SCP_SHIFT 0
+#define TOP_MUX_SCP_SPI_SHIFT 1
+#define TOP_MUX_SCP_IIC_SHIFT 2
+#define TOP_MUX_SCP_IIC_HIGH_SPD_SHIFT 3
+#define TOP_MUX_PWRAP_ULPOSC_SHIFT 4
+#define TOP_MUX_SPMI_M_TIA_32K_SHIFT 5
+#define TOP_MUX_APXGPT_26M_BCLK_SHIFT 6
+#define TOP_MUX_DPSW_SHIFT 7
+#define TOP_MUX_DPSW_CENTRAL_SHIFT 8
+#define TOP_MUX_SPMI_M_MST_SHIFT 9
+#define TOP_MUX_DVFSRC_SHIFT 10
+#define TOP_MUX_PWM_VLP_SHIFT 11
+#define TOP_MUX_AXI_VLP_SHIFT 12
+#define TOP_MUX_SYSTIMER_26M_SHIFT 13
+#define TOP_MUX_SSPM_SHIFT 14
+#define TOP_MUX_SRCK_SHIFT 15
+#define TOP_MUX_CAMTG0_SHIFT 16
+#define TOP_MUX_CAMTG1_SHIFT 17
+#define TOP_MUX_CAMTG2_SHIFT 18
+#define TOP_MUX_CAMTG3_SHIFT 19
+#define TOP_MUX_CAMTG4_SHIFT 20
+#define TOP_MUX_CAMTG5_SHIFT 21
+#define TOP_MUX_CAMTG6_SHIFT 22
+#define TOP_MUX_CAMTG7_SHIFT 23
+#define TOP_MUX_SSPM_26M_SHIFT 25
+#define TOP_MUX_ULPOSC_SSPM_SHIFT 26
+#define TOP_MUX_VLP_PBUS_26M_SHIFT 27
+#define TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT 28
+#define TOP_MUX_DPMSRDMA_SHIFT 29
+#define TOP_MUX_VLP_PBUS_156M_SHIFT 30
+#define TOP_MUX_SPM_SHIFT 0
+#define TOP_MUX_MMINFRA_VLP_SHIFT 1
+#define TOP_MUX_USB_TOP_SHIFT 2
+#define TOP_MUX_SSUSB_XHCI_SHIFT 3
+#define TOP_MUX_NOC_VLP_SHIFT 4
+#define TOP_MUX_AUDIO_H_SHIFT 5
+#define TOP_MUX_AUD_ENGEN1_SHIFT 6
+#define TOP_MUX_AUD_ENGEN2_SHIFT 7
+#define TOP_MUX_AUD_INTBUS_SHIFT 8
+#define TOP_MUX_SPU_VLP_26M_SHIFT 9
+#define TOP_MUX_SPU0_VLP_SHIFT 10
+#define TOP_MUX_SPU1_VLP_SHIFT 11
+
+/* CKSTA REG */
+#define VLP_CKSTA_REG0 0x0250
+#define VLP_CKSTA_REG1 0x0254
+
+/* HW Voter REG */
+#define VOTE_CG_9_SET 0x0048
+#define VOTE_CG_9_CLR 0x004c
+#define VOTE_CG_9_DONE 0x2c24
+#define VOTE_CG_10_SET 0x0050
+#define VOTE_CG_10_CLR 0x0054
+#define VOTE_CG_10_DONE 0x2c28
+
+/* PLL REG */
+#define VLP_AP_PLL_CON3 0x264
+#define VLP_APLL1_TUNER_CON0 0x2a4
+#define VLP_APLL2_TUNER_CON0 0x2a8
+#define VLP_APLL1_CON0 0x274
+#define VLP_APLL1_CON1 0x278
+#define VLP_APLL1_CON2 0x27c
+#define VLP_APLL1_CON3 0x280
+#define VLP_APLL2_CON0 0x28c
+#define VLP_APLL2_CON1 0x290
+#define VLP_APLL2_CON2 0x294
+#define VLP_APLL2_CON3 0x298
+
+#define MT8196_PLL_FMAX (3800UL * MHZ)
+#define MT8196_PLL_FMIN (1500UL * MHZ)
+#define MT8196_INTEGER_BITS 8
+
+#define PLL_FENC(_id, _name, _reg, _fenc_sta_ofs, _fenc_sta_bit,\
+ _flags, _pd_reg, _pd_shift, \
+ _pcw_reg, _pcw_shift, _pcwbits) { \
+ .id = _id, \
+ .name = _name, \
+ .reg = _reg, \
+ .fenc_sta_ofs = _fenc_sta_ofs, \
+ .fenc_sta_bit = _fenc_sta_bit, \
+ .flags = (_flags) | CLK_FENC_ENABLE, \
+ .fmax = MT8196_PLL_FMAX, \
+ .fmin = MT8196_PLL_FMIN, \
+ .pd_reg = _pd_reg, \
+ .pd_shift = _pd_shift, \
+ .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, \
+ .pcwbits = _pcwbits, \
+ .pcwibits = MT8196_INTEGER_BITS, \
+ }
+
+static DEFINE_SPINLOCK(mt8196_clk_vlp_ck_lock);
+
+static const struct mtk_fixed_factor vlp_ck_divs[] = {
+ FACTOR(CLK_VLP_CK_OSC3, "vlp_osc3", "ulposc3", 1, 1),
+ FACTOR(CLK_VLP_CK_CLKSQ, "vlp_clksq_ck", "clk26m", 1, 1),
+ FACTOR(CLK_VLP_CK_AUDIO_H, "vlp_audio_h_ck", "vlp_audio_h_sel", 1, 1),
+ FACTOR(CLK_VLP_CK_AUD_ENGEN1, "vlp_aud_engen1_ck", "vlp_aud_engen1_sel", 1, 1),
+ FACTOR(CLK_VLP_CK_AUD_ENGEN2, "vlp_aud_engen2_ck", "vlp_aud_engen2_sel", 1, 1),
+ FACTOR(CLK_VLP_CK_INFRA_26M, "vlp_infra_26m_ck", "ck_tck_26m_mx9_ck", 1, 1),
+ FACTOR(CLK_VLP_CK_AUD_CLKSQ, "vlp_aud_clksq_ck", "vlp_clksq_ck", 1, 1),
+};
+
+static const char * const vlp_scp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d6",
+ "ck_mainpll_d4",
+ "ck_mainpll_d3",
+ "ck_apll1_ck"
+};
+
+static const char * const vlp_scp_spi_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d7_d2",
+ "ck_mainpll_d5_d2"
+};
+
+static const char * const vlp_scp_iic_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d5_d4",
+ "ck_mainpll_d7_d2"
+};
+
+static const char * const vlp_scp_iic_hs_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d5_d4",
+ "ck_mainpll_d7_d2",
+ "ck_mainpll_d7"
+};
+
+static const char * const vlp_pwrap_ulposc_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_osc_d14",
+ "ck_osc_d10"
+};
+
+static const char * const vlp_spmi_32ksel_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_clkrtc",
+ "ck_osc_d20",
+ "ck_osc_d14",
+ "ck_osc_d10"
+};
+
+static const char * const vlp_apxgpt_26m_b_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_dpsw_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d10",
+ "ck_osc_d7",
+ "ck_mainpll_d7_d4"
+};
+
+static const char * const vlp_dpsw_central_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d10",
+ "ck_osc_d7",
+ "ck_mainpll_d7_d4"
+};
+
+static const char * const vlp_spmi_m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_osc_d14",
+ "ck_osc_d10"
+};
+
+static const char * const vlp_dvfsrc_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_pwm_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_clkrtc",
+ "ck_osc_d20",
+ "ck_osc_d8",
+ "ck_mainpll_d4_d8"
+};
+
+static const char * const vlp_axi_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d7_d4",
+ "ck_osc_d4",
+ "ck_mainpll_d7_d2"
+};
+
+static const char * const vlp_systimer_26m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_sspm_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d5_d2",
+ "ck_osc_d2",
+ "ck_mainpll_d6"
+};
+
+static const char * const vlp_srck_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_camtg0_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc3",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg1_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc3",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg2_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg3_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg4_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg5_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg6_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_camtg7_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_univpll_192m_d32",
+ "ck_univpll_192m_d16",
+ "ck_f26m_d2",
+ "ck_osc_d40",
+ "ck_osc_d32",
+ "ck_univpll_192m_d10",
+ "ck_univpll_192m_d8",
+ "ck_univpll_d6_d16",
+ "ck_osc_d20",
+ "ck2_tvdpll1_d16",
+ "ck_univpll_d6_d8"
+};
+
+static const char * const vlp_sspm_26m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_ulposc_sspm_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d2",
+ "ck_mainpll_d4_d2"
+};
+
+static const char * const vlp_vlp_pbus_26m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_debug_err_flag_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_dpmsrdma_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_mainpll_d7_d2"
+};
+
+static const char * const vlp_vlp_pbus_156m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d2",
+ "ck_mainpll_d7_d2",
+ "ck_mainpll_d7"
+};
+
+static const char * const vlp_spm_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_mainpll_d7_d4"
+};
+
+static const char * const vlp_mminfra_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d4",
+ "ck_mainpll_d3"
+};
+
+static const char * const vlp_usb_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_mainpll_d9"
+};
+
+static const char * const vlp_usb_xhci_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_mainpll_d9"
+};
+
+static const char * const vlp_noc_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d9"
+};
+
+static const char * const vlp_audio_h_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "vlp_clksq_ck",
+ "ck_apll1_ck",
+ "ck_apll2_ck"
+};
+
+static const char * const vlp_aud_engen1_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "vlp_clksq_ck",
+ "ck_apll1_d8",
+ "ck_apll1_d4"
+};
+
+static const char * const vlp_aud_engen2_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "vlp_clksq_ck",
+ "ck_apll2_d8",
+ "ck_apll2_d4"
+};
+
+static const char * const vlp_aud_intbus_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "vlp_clksq_ck",
+ "ck_mainpll_d7_d4",
+ "ck_mainpll_d4_d4"
+};
+
+static const char * const vlp_spvlp_26m_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20"
+};
+
+static const char * const vlp_spu0_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d4_d4",
+ "ck_mainpll_d4_d2",
+ "ck_mainpll_d7",
+ "ck_mainpll_d6",
+ "ck_mainpll_d5"
+};
+
+static const char * const vlp_spu1_vlp_parents[] = {
+ "ck_tck_26m_mx9_ck",
+ "ck_osc_d20",
+ "ck_mainpll_d4_d4",
+ "ck_mainpll_d4_d2",
+ "ck_mainpll_d7",
+ "ck_mainpll_d6",
+ "ck_mainpll_d5"
+};
+
+static const struct mtk_mux vlp_ck_muxes[] = {
+ /* VLP_CLK_CFG_0 */
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_SCP_SEL, "vlp_scp_sel", vlp_scp_parents,
+ VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET, VLP_CLK_CFG_0_CLR,
+ 0, 3, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 31),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SCP_SPI_SEL, "vlp_scp_spi_sel",
+ vlp_scp_spi_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+ VLP_CLK_CFG_0_CLR, 8, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SPI_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SCP_IIC_SEL, "vlp_scp_iic_sel",
+ vlp_scp_iic_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+ VLP_CLK_CFG_0_CLR, 16, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SCP_IIC_HIGH_SPD_SEL, "vlp_scp_iic_hs_sel",
+ vlp_scp_iic_hs_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+ VLP_CLK_CFG_0_CLR, 24, 3,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_HIGH_SPD_SHIFT),
+ /* VLP_CLK_CFG_1 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_PWRAP_ULPOSC_SEL, "vlp_pwrap_ulposc_sel",
+ vlp_pwrap_ulposc_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+ VLP_CLK_CFG_1_CLR, 0, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_PWRAP_ULPOSC_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPMI_M_TIA_32K_SEL, "vlp_spmi_32ksel",
+ vlp_spmi_32ksel_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+ VLP_CLK_CFG_1_CLR, 8, 3,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_TIA_32K_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_APXGPT_26M_BCLK_SEL, "vlp_apxgpt_26m_b_sel",
+ vlp_apxgpt_26m_b_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+ VLP_CLK_CFG_1_CLR, 16, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_APXGPT_26M_BCLK_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_DPSW_SEL, "vlp_dpsw_sel",
+ vlp_dpsw_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+ VLP_CLK_CFG_1_CLR, 24, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_SHIFT),
+ /* VLP_CLK_CFG_2 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_DPSW_CENTRAL_SEL, "vlp_dpsw_central_sel",
+ vlp_dpsw_central_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+ VLP_CLK_CFG_2_CLR, 0, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_CENTRAL_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPMI_M_MST_SEL, "vlp_spmi_m_sel",
+ vlp_spmi_m_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+ VLP_CLK_CFG_2_CLR, 8, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_MST_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_DVFSRC_SEL, "vlp_dvfsrc_sel",
+ vlp_dvfsrc_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+ VLP_CLK_CFG_2_CLR, 16, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_DVFSRC_SHIFT),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_PWM_VLP_SEL, "vlp_pwm_vlp_sel", vlp_pwm_vlp_parents,
+ VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET, VLP_CLK_CFG_2_CLR,
+ 24, 3, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_PWM_VLP_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 20),
+ /* VLP_CLK_CFG_3 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_AXI_VLP_SEL, "vlp_axi_vlp_sel",
+ vlp_axi_vlp_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+ VLP_CLK_CFG_3_CLR, 0, 3,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_AXI_VLP_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SYSTIMER_26M_SEL, "vlp_systimer_26m_sel",
+ vlp_systimer_26m_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+ VLP_CLK_CFG_3_CLR, 8, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SYSTIMER_26M_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SSPM_SEL, "vlp_sspm_sel",
+ vlp_sspm_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+ VLP_CLK_CFG_3_CLR, 16, 3,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SRCK_SEL, "vlp_srck_sel",
+ vlp_srck_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+ VLP_CLK_CFG_3_CLR, 24, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SRCK_SHIFT),
+ /* VLP_CLK_CFG_4 */
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG0_SEL, "vlp_camtg0_sel", vlp_camtg0_parents,
+ VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR, "vote-regmap",
+ VOTE_CG_9_DONE, VOTE_CG_9_SET, VOTE_CG_9_CLR,
+ 0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG0_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 15),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG1_SEL, "vlp_camtg1_sel", vlp_camtg1_parents,
+ VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR, "vote-regmap",
+ VOTE_CG_9_DONE, VOTE_CG_9_SET, VOTE_CG_9_CLR,
+ 8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG1_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 14),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG2_SEL, "vlp_camtg2_sel", vlp_camtg2_parents,
+ VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR, "vote-regmap",
+ VOTE_CG_9_DONE, VOTE_CG_9_SET, VOTE_CG_9_CLR,
+ 16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG2_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 13),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG3_SEL, "vlp_camtg3_sel", vlp_camtg3_parents,
+ VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR, "vote-regmap",
+ VOTE_CG_9_DONE, VOTE_CG_9_SET, VOTE_CG_9_CLR,
+ 24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG3_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 12),
+ /* VLP_CLK_CFG_5 */
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG4_SEL, "vlp_camtg4_sel", vlp_camtg4_parents,
+ VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR, "vote-regmap",
+ VOTE_CG_10_DONE, VOTE_CG_10_SET, VOTE_CG_10_CLR,
+ 0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG4_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 11),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG5_SEL, "vlp_camtg5_sel", vlp_camtg5_parents,
+ VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR, "vote-regmap",
+ VOTE_CG_10_DONE, VOTE_CG_10_SET, VOTE_CG_10_CLR,
+ 8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG5_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 10),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG6_SEL, "vlp_camtg6_sel", vlp_camtg6_parents,
+ VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR, "vote-regmap",
+ VOTE_CG_10_DONE, VOTE_CG_10_SET, VOTE_CG_10_CLR,
+ 16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG6_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 9),
+ MUX_MULT_VOTE_FENC(CLK_VLP_CK_CAMTG7_SEL, "vlp_camtg7_sel", vlp_camtg7_parents,
+ VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR, "vote-regmap",
+ VOTE_CG_10_DONE, VOTE_CG_10_SET, VOTE_CG_10_CLR,
+ 24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG7_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_0, 8),
+ /* VLP_CLK_CFG_6 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SSPM_26M_SEL, "vlp_sspm_26m_sel",
+ vlp_sspm_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+ VLP_CLK_CFG_6_CLR, 8, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_26M_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_ULPOSC_SSPM_SEL, "vlp_ulposc_sspm_sel",
+ vlp_ulposc_sspm_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+ VLP_CLK_CFG_6_CLR, 16, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_ULPOSC_SSPM_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_VLP_PBUS_26M_SEL, "vlp_vlp_pbus_26m_sel",
+ vlp_vlp_pbus_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+ VLP_CLK_CFG_6_CLR, 24, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_26M_SHIFT),
+ /* VLP_CLK_CFG_7 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_DEBUG_ERR_FLAG_SEL, "vlp_debug_err_flag_sel",
+ vlp_debug_err_flag_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+ VLP_CLK_CFG_7_CLR, 0, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_DPMSRDMA_SEL, "vlp_dpmsrdma_sel",
+ vlp_dpmsrdma_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+ VLP_CLK_CFG_7_CLR, 8, 1,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_DPMSRDMA_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_VLP_PBUS_156M_SEL, "vlp_vlp_pbus_156m_sel",
+ vlp_vlp_pbus_156m_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+ VLP_CLK_CFG_7_CLR, 16, 2,
+ VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_156M_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPM_SEL, "vlp_spm_sel",
+ vlp_spm_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+ VLP_CLK_CFG_7_CLR, 24, 1,
+ VLP_CLK_CFG_UPDATE1, TOP_MUX_SPM_SHIFT),
+ /* VLP_CLK_CFG_8 */
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_MMINFRA_VLP_SEL, "vlp_mminfra_vlp_sel", vlp_mminfra_vlp_parents,
+ VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+ 0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_MMINFRA_VLP_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 31),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_USB_TOP_SEL, "vlp_usb_sel", vlp_usb_parents,
+ VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+ 8, 1, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_USB_TOP_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 30),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_USB_XHCI_SEL, "vlp_usb_xhci_sel", vlp_usb_xhci_parents,
+ VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+ 16, 1, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_SSUSB_XHCI_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 29),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_NOC_VLP_SEL, "vlp_noc_vlp_sel",
+ vlp_noc_vlp_parents, VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET,
+ VLP_CLK_CFG_8_CLR, 24, 2,
+ VLP_CLK_CFG_UPDATE1, TOP_MUX_NOC_VLP_SHIFT),
+ /* VLP_CLK_CFG_9 */
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_AUDIO_H_SEL, "vlp_audio_h_sel", vlp_audio_h_parents,
+ VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+ 0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUDIO_H_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 27),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_AUD_ENGEN1_SEL, "vlp_aud_engen1_sel", vlp_aud_engen1_parents,
+ VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+ 8, 2, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN1_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 26),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_AUD_ENGEN2_SEL, "vlp_aud_engen2_sel", vlp_aud_engen2_parents,
+ VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+ 16, 2, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN2_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 25),
+ MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_CK_AUD_INTBUS_SEL, "vlp_aud_intbus_sel", vlp_aud_intbus_parents,
+ VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+ 24, 2, 31, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_INTBUS_SHIFT,
+ VLP_OCIC_FENC_STATUS_MON_1, 24),
+ /* VLP_CLK_CFG_10 */
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPVLP_26M_SEL, "vlp_spvlp_26m_sel",
+ vlp_spvlp_26m_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+ VLP_CLK_CFG_10_CLR, 0, 1,
+ VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU_VLP_26M_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPU0_VLP_SEL, "vlp_spu0_vlp_sel",
+ vlp_spu0_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+ VLP_CLK_CFG_10_CLR, 8, 3,
+ VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU0_VLP_SHIFT),
+ MUX_CLR_SET_UPD(CLK_VLP_CK_SPU1_VLP_SEL, "vlp_spu1_vlp_sel",
+ vlp_spu1_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+ VLP_CLK_CFG_10_CLR, 16, 3,
+ VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU1_VLP_SHIFT),
+};
+
+static const struct mtk_pll_data vlp_ck_plls[] = {
+ PLL_FENC(CLK_VLP_CK_VLP_APLL1, "vlp_apll1", VLP_APLL1_CON0,
+ 0x0358, 1, 0,
+ VLP_APLL1_CON1, 24,
+ VLP_APLL1_CON2, 0, 32),
+ PLL_FENC(CLK_VLP_CK_VLP_APLL2, "vlp_apll2", VLP_APLL2_CON0,
+ 0x0358, 0, 0,
+ VLP_APLL2_CON1, 24,
+ VLP_APLL2_CON2, 0, 32),
+};
+
+static int clk_mt8196_vlp_ck_probe(struct platform_device *pdev)
+{
+ struct clk_hw_onecell_data *clk_data;
+ struct device_node *node = pdev->dev.of_node;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VLP_CK_NR_CLK);
+ if (!clk_data)
+ return -ENOMEM;
+
+ r = mtk_clk_register_factors(vlp_ck_divs, ARRAY_SIZE(vlp_ck_divs), clk_data);
+ if (r)
+ goto free_clk_data;
+
+ r = mtk_clk_register_muxes(&pdev->dev, vlp_ck_muxes, ARRAY_SIZE(vlp_ck_muxes), node,
+ &mt8196_clk_vlp_ck_lock, clk_data);
+ if (r)
+ goto unregister_factors;
+
+ r = mtk_clk_register_plls(node, vlp_ck_plls, ARRAY_SIZE(vlp_ck_plls), clk_data);
+ if (r)
+ goto unregister_muxes;
+
+ r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+ if (r)
+ goto unregister_plls;
+
+ return 0;
+
+unregister_plls:
+ mtk_clk_unregister_plls(vlp_ck_plls, ARRAY_SIZE(vlp_ck_plls), clk_data);
+unregister_muxes:
+ mtk_clk_unregister_muxes(vlp_ck_muxes, ARRAY_SIZE(vlp_ck_muxes), clk_data);
+unregister_factors:
+ mtk_clk_unregister_factors(vlp_ck_divs, ARRAY_SIZE(vlp_ck_divs), clk_data);
+free_clk_data:
+ mtk_free_clk_data(clk_data);
+
+ return r;
+}
+
+static void clk_mt8196_vlp_ck_remove(struct platform_device *pdev)
+{
+ struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+ struct device_node *node = pdev->dev.of_node;
+
+ of_clk_del_provider(node);
+ mtk_clk_unregister_plls(vlp_ck_plls, ARRAY_SIZE(vlp_ck_plls), clk_data);
+ mtk_clk_unregister_muxes(vlp_ck_muxes, ARRAY_SIZE(vlp_ck_muxes), clk_data);
+ mtk_clk_unregister_factors(vlp_ck_divs, ARRAY_SIZE(vlp_ck_divs), clk_data);
+ mtk_free_clk_data(clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8196_vlp_ck[] = {
+ { .compatible = "mediatek,mt8196-vlp_cksys", },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt8196_vlp_ck_drv = {
+ .probe = clk_mt8196_vlp_ck_probe,
+ .remove = clk_mt8196_vlp_ck_remove,
+ .driver = {
+ .name = "clk-mt8196-vlp_ck",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_clk_mt8196_vlp_ck,
+ },
+};
+
+module_platform_driver(clk_mt8196_vlp_ck_drv);
+MODULE_LICENSE("GPL");
Add MT8196 vlpckgen clock controller which provides muxes and dividers to handle variety clock selection in other IP blocks. Signed-off-by: Guangjie Song <guangjie.song@mediatek.com> --- drivers/clk/mediatek/Makefile | 2 +- drivers/clk/mediatek/clk-mt8196-vlpckgen.c | 777 +++++++++++++++++++++ 2 files changed, 778 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/mediatek/clk-mt8196-vlpckgen.c