Add MT7986 clock support, include topckgen, apmixedsys,
infracfg, infracfg_ao, and ethernet subsystem clocks.
Signed-off-by: Sam Shih <sam.shih@xxxxxxxxxxxx>
---
drivers/clk/mediatek/Kconfig | 17 +
drivers/clk/mediatek/Makefile | 2 +
drivers/clk/mediatek/clk-mt7986-eth.c | 132 ++++++
drivers/clk/mediatek/clk-mt7986.c | 610 ++++++++++++++++++++++++++
4 files changed, 761 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt7986-eth.c
create mode 100644 drivers/clk/mediatek/clk-mt7986.c
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 886e2d9fced5..28d8a07d5139 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -344,6 +344,23 @@ config COMMON_CLK_MT7629_HIFSYS
This driver supports MediaTek MT7629 HIFSYS clocks providing
to PCI-E and USB.
+config COMMON_CLK_MT7986
+ bool "Clock driver for MediaTek MT7986"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ default ARCH_MEDIATEK
+ help
+ This driver supports MediaTek MT7986 basic clocks and clocks
+ required for various periperals found on MediaTek.
+
+config COMMON_CLK_MT7986_ETHSYS
+ bool "Clock driver for MediaTek MT7986 ETHSYS"
+ depends on COMMON_CLK_MT7986
+ default COMMON_CLK_MT7986
+ help
+ This driver add support for clocks for Ethernet and SGMII
+ required on MediaTek MT7986 SoC.
+
config COMMON_CLK_MT8135
bool "Clock driver for MediaTek MT8135"
depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 3b0c2be73824..c513548a2518 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -46,6 +46,8 @@ obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o
obj-$(CONFIG_COMMON_CLK_MT7629) += clk-mt7629.o
obj-$(CONFIG_COMMON_CLK_MT7629_ETHSYS) += clk-mt7629-eth.o
obj-$(CONFIG_COMMON_CLK_MT7629_HIFSYS) += clk-mt7629-hif.o
+obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986.o
+obj-$(CONFIG_COMMON_CLK_MT7986_ETHSYS) += clk-mt7986-eth.o
obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o
obj-$(CONFIG_COMMON_CLK_MT8167) += clk-mt8167.o
obj-$(CONFIG_COMMON_CLK_MT8167_AUDSYS) += clk-mt8167-aud.o
diff --git a/drivers/clk/mediatek/clk-mt7986-eth.c b/drivers/clk/mediatek/clk-mt7986-eth.c
new file mode 100644
index 000000000000..b8f16fb7eea5
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7986-eth.c
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Wenzhen Yu <wenzhen.yu@xxxxxxxxxxxx>
+ * Sam Shih <sam.shih@xxxxxxxxxxxx>
+ */
+
+#include <linux/clk-provider.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-gate.h"
+
+#include <dt-bindings/clock/mt7986-clk.h>
+
+static const struct mtk_gate_regs sgmii0_cg_regs = {
+ .set_ofs = 0xe4,
+ .clr_ofs = 0xe4,
+ .sta_ofs = 0xe4,
+};
+
+#define GATE_SGMII0(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = &sgmii0_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_no_setclr_inv, \
+ }
+
+static const struct mtk_gate sgmii0_clks[] __initconst = {
+ GATE_SGMII0(CK_SGM0_TX_EN, "sgm0_tx_en", "usb_tx250m", 2),
+ GATE_SGMII0(CK_SGM0_RX_EN, "sgm0_rx_en", "usb_eq_rx250m", 3),
+ GATE_SGMII0(CK_SGM0_CK0_EN, "sgm0_ck0_en", "usb_ln0", 4),
+ GATE_SGMII0(CK_SGM0_CDR_CK0_EN, "sgm0_cdr_ck0_en", "usb_cdr", 5),
+};
+
+static const struct mtk_gate_regs sgmii1_cg_regs = {
+ .set_ofs = 0xe4,
+ .clr_ofs = 0xe4,
+ .sta_ofs = 0xe4,
+};
+
+#define GATE_SGMII1(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = &sgmii1_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_no_setclr_inv, \
+ }
+
+static const struct mtk_gate sgmii1_clks[] __initconst = {
+ GATE_SGMII1(CK_SGM1_TX_EN, "sgm1_tx_en", "usb_tx250m", 2),
+ GATE_SGMII1(CK_SGM1_RX_EN, "sgm1_rx_en", "usb_eq_rx250m", 3),
+ GATE_SGMII1(CK_SGM1_CK1_EN, "sgm1_ck1_en", "usb_ln0", 4),
+ GATE_SGMII1(CK_SGM1_CDR_CK1_EN, "sgm1_cdr_ck1_en", "usb_cdr", 5),
+};
+
+static const struct mtk_gate_regs eth_cg_regs = {
+ .set_ofs = 0x30,
+ .clr_ofs = 0x30,
+ .sta_ofs = 0x30,
+};
+
+#define GATE_ETH(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = ð_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_no_setclr_inv, \
+ }
+
+static const struct mtk_gate eth_clks[] __initconst = {
+ GATE_ETH(CK_ETH_FE_EN, "eth_fe_en", "netsys_2x", 6),
+ GATE_ETH(CK_ETH_GP2_EN, "eth_gp2_en", "sgm_325m", 7),
+ GATE_ETH(CK_ETH_GP1_EN, "eth_gp1_en", "sgm_325m", 8),
+ GATE_ETH(CK_ETH_WOCPU1_EN, "eth_wocpu1_en", "netsys_wed_mcu", 14),
+ GATE_ETH(CK_ETH_WOCPU0_EN, "eth_wocpu0_en", "netsys_wed_mcu", 15),
+};
+
+static void __init mtk_sgmiisys_0_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_SGMII0_NR_CLK);
+
+ mtk_clk_register_gates(node, sgmii0_clks, ARRAY_SIZE(sgmii0_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_sgmiisys_0, "mediatek,mt7986-sgmiisys_0",
+ mtk_sgmiisys_0_init);
+
+static void __init mtk_sgmiisys_1_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_SGMII1_NR_CLK);
+
+ mtk_clk_register_gates(node, sgmii1_clks, ARRAY_SIZE(sgmii1_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_sgmiisys_1, "mediatek,mt7986-sgmiisys_1",
+ mtk_sgmiisys_1_init);
+
+static void __init mtk_ethsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK);
+
+ mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_ethsys, "mediatek,mt7986-ethsys_ck", mtk_ethsys_init);
diff --git a/drivers/clk/mediatek/clk-mt7986.c b/drivers/clk/mediatek/clk-mt7986.c
new file mode 100644
index 000000000000..c8f2a4d7ac1c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7986.c
@@ -0,0 +1,610 @@
+// SPDX-License-Identifier: GPL-1.0
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Wenzhen Yu <wenzhen.yu@xxxxxxxxxxxx>
+ * Sam Shih <sam.shih@xxxxxxxxxxxx>
+ */
+
+#include <linux/clk-provider.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-gate.h"
+#include "clk-mux.h"
+
+#include <dt-bindings/clock/mt7986-clk.h>
+#include <linux/clk.h>
+
+#define MT7986_PLL_FMAX (2500UL * MHZ)
+#define CON0_MT7986_RST_BAR BIT(27)
+
+#define PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
+ _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
+ _div_table, _parent_name) \
+ { \
+ .id = _id, .name = _name, .reg = _reg, .pwr_reg = _pwr_reg, \
+ .en_mask = _en_mask, .flags = _flags, \
+ .rst_bar_mask = CON0_MT7986_RST_BAR, .fmax = MT7986_PLL_FMAX, \
+ .pcwbits = _pcwbits, .pd_reg = _pd_reg, .pd_shift = _pd_shift, \
+ .tuner_reg = _tuner_reg, .pcw_reg = _pcw_reg, \
+ .pcw_shift = _pcw_shift, .div_table = _div_table, \
+ .parent_name = _parent_name, \
+ }
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, \
+ _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) \
+ PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
+ _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, NULL, \
+ "clkxtal")
+
+static DEFINE_SPINLOCK(mt7986_clk_lock);
+
+static const struct mtk_fixed_factor infra_divs[] __initconst = {
+ FACTOR(CK_INFRA_CK_F26M, "infra_ck_f26m", "csw_f26m_sel", 1, 1),
+ FACTOR(CK_INFRA_UART, "infra_uart", "uart_sel", 1, 1),
+ FACTOR(CK_INFRA_ISPI0, "infra_ispi0", "spi_sel", 1, 1),
+ FACTOR(CK_INFRA_I2C, "infra_i2c", "i2c_sel", 1, 1),
+ FACTOR(CK_INFRA_ISPI1, "infra_ispi1", "spim_mst_sel", 1, 1),
+ FACTOR(CK_INFRA_ISPI1, "infra_ispi1", "spinfi_sel", 1, 1),
+ FACTOR(CK_INFRA_PWM, "infra_pwm", "pwm_sel", 1, 1),
+ FACTOR(CK_INFRA_66M_MCK, "infra_66m_mck", "sysaxi_sel", 1, 2),
+ FACTOR(CK_INFRA_CK_F32K, "infra_ck_f32k", "cb_rtc_32p7k", 1, 1),
+ FACTOR(CK_INFRA_PCIE_CK, "infra_pcie", "pextp_tl_ck_sel", 1, 1),
+ FACTOR(CK_INFRA_PWM_BCK, "infra_pwm_bck", "infra_pwm_bsel", 1, 1),
+ FACTOR(CK_INFRA_PWM_CK1, "infra_pwm_ck1", "infra_pwm1_sel", 1, 1),
+ FACTOR(CK_INFRA_PWM_CK2, "infra_pwm_ck2", "infra_pwm2_sel", 1, 1),
+ FACTOR(CK_INFRA_133M_HCK, "infra_133m_hck", "sysaxi", 1, 1),
+ FACTOR(CK_INFRA_EIP_CK, "infra_eip", "eip_b", 1, 1),
+ FACTOR(CK_INFRA_66M_PHCK, "infra_66m_phck", "infra_133m_hck", 1, 1),
+ FACTOR(CK_INFRA_FAUD_L_CK, "infra_faud_l", "aud_l", 1, 1),
+ FACTOR(CK_INFRA_FAUD_AUD_CK, "infra_faud_aud", "a1sys", 1, 1),
+ FACTOR(CK_INFRA_FAUD_EG2_CK, "infra_faud_eg2", "a_tuner", 1, 1),
+ FACTOR(CK_INFRA_I2CS_CK, "infra_i2cs", "i2c_bck", 1, 1),
+ FACTOR(CK_INFRA_MUX_UART0, "infra_mux_uart0", "infra_uart0_sel", 1, 1),
+ FACTOR(CK_INFRA_MUX_UART1, "infra_mux_uart1", "infra_uart1_sel", 1, 1),
+ FACTOR(CK_INFRA_MUX_UART2, "infra_mux_uart2", "infra_uart2_sel", 1, 1),
+ FACTOR(CK_INFRA_NFI_CK, "infra_nfi", "nfi1x", 1, 1),
+ FACTOR(CK_INFRA_SPINFI_CK, "infra_spinfi", "spinfi_bck", 1, 1),
+ FACTOR(CK_INFRA_MUX_SPI0, "infra_mux_spi0", "infra_spi0_sel", 1, 1),
+ FACTOR(CK_INFRA_MUX_SPI1, "infra_mux_spi1", "infra_spi1_sel", 1, 1),
+ FACTOR(CK_INFRA_RTC_32K, "infra_rtc_32k", "cb_rtc_32k", 1, 1),
+ FACTOR(CK_INFRA_FMSDC_CK, "infra_fmsdc", "emmc_416m", 1, 1),
+ FACTOR(CK_INFRA_FMSDC_HCK_CK, "infra_fmsdc_hck", "emmc_250m", 1, 1),
+ FACTOR(CK_INFRA_PERI_133M, "infra_peri_133m", "sysaxi", 1, 1),
+ FACTOR(CK_INFRA_133M_PHCK, "infra_133m_phck", "sysaxi", 1, 1),
+ FACTOR(CK_INFRA_USB_SYS_CK, "infra_usb_sys", "u2u3_sys", 1, 1),
+ FACTOR(CK_INFRA_USB_CK, "infra_usb", "u2u3_ref", 1, 1),
+ FACTOR(CK_INFRA_USB_XHCI_CK, "infra_usb_xhci", "u2u3_xhci", 1, 1),
+ FACTOR(CK_INFRA_PCIE_GFMUX_TL_O_PRE, "infra_pcie_mux", "pextp_tl", 1,
+ 1),
+ FACTOR(CK_INFRA_F26M_CK0, "infra_f26m_ck0", "csw_f26m", 1, 1),
+ FACTOR(CK_INFRA_HD_133M, "infra_hd_133m", "sysaxi", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(CK_TOP_CB_CKSQ_40M, "cb_cksq_40m", "clkxtal", 1, 1),
+ FACTOR(CK_TOP_CB_M_416M, "cb_m_416m", "mpll", 1, 1),
+ FACTOR(CK_TOP_CB_M_D2, "cb_m_d2", "mpll", 1, 2),
+ FACTOR(CK_TOP_CB_M_D4, "cb_m_d4", "mpll", 1, 4),
+ FACTOR(CK_TOP_CB_M_D8, "cb_m_d8", "mpll", 1, 8),
+ FACTOR(CK_TOP_M_D8_D2, "m_d8_d2", "mpll", 1, 16),
+ FACTOR(CK_TOP_M_D3_D2, "m_d3_d2", "mpll", 1, 2),
+ FACTOR(CK_TOP_CB_MM_D2, "cb_mm_d2", "mmpll", 1, 2),
+ FACTOR(CK_TOP_CB_MM_D4, "cb_mm_d4", "mmpll", 1, 4),
+ FACTOR(CK_TOP_CB_MM_D8, "cb_mm_d8", "mmpll", 1, 8),
+ FACTOR(CK_TOP_MM_D8_D2, "mm_d8_d2", "mmpll", 1, 16),
+ FACTOR(CK_TOP_MM_D3_D8, "mm_d3_d8", "mmpll", 1, 8),
+ FACTOR(CK_TOP_CB_U2_PHYD_CK, "cb_u2_phyd", "mmpll", 1, 30),
+ FACTOR(CK_TOP_CB_APLL2_196M, "cb_apll2_196m", "apll2", 1, 1),
+ FACTOR(CK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
+ FACTOR(CK_TOP_CB_NET1_D4, "cb_net1_d4", "net1pll", 1, 4),
+ FACTOR(CK_TOP_CB_NET1_D5, "cb_net1_d5", "net1pll", 1, 5),
+ FACTOR(CK_TOP_NET1_D5_D2, "net1_d5_d2", "net1pll", 1, 10),
+ FACTOR(CK_TOP_NET1_D5_D4, "net1_d5_d4", "net1pll", 1, 20),
+ FACTOR(CK_TOP_NET1_D8_D2, "net1_d8_d2", "net1pll", 1, 16),
+ FACTOR(CK_TOP_NET1_D8_D4, "net1_d8_d4", "net1pll", 1, 32),
+ FACTOR(CK_TOP_CB_NET2_800M, "cb_net2_800m", "net2pll", 1, 1),
+ FACTOR(CK_TOP_CB_NET2_D4, "cb_net2_d4", "net2pll", 1, 4),
+ FACTOR(CK_TOP_NET2_D4_D2, "net2_d4_d2", "net2pll", 1, 8),
+ FACTOR(CK_TOP_NET2_D3_D2, "net2_d3_d2", "net2pll", 1, 2),
+ FACTOR(CK_TOP_CB_WEDMCU_760M, "cb_wedmcu_760m", "wedmcupll", 1, 1),
+ FACTOR(CK_TOP_WEDMCU_D5_D2, "wedmcu_d5_d2", "wedmcupll", 1, 10),
+ FACTOR(CK_TOP_CB_SGM_325M, "cb_sgm_325m", "sgmpll", 1, 1),
+ FACTOR(CK_TOP_CB_CKSQ_40M_D2, "cb_cksq_40m_d2", "cb_cksq_40m", 1, 2),
+ FACTOR(CK_TOP_CB_RTC_32K, "cb_rtc_32k", "cb_cksq_40m", 1, 1250),
+ FACTOR(CK_TOP_CB_RTC_32P7K, "cb_rtc_32p7k", "cb_cksq_40m", 1, 1220),
+ FACTOR(CK_TOP_NFI1X, "nfi1x", "nfi1x_sel", 1, 1),
+ FACTOR(CK_TOP_USB_EQ_RX250M, "usb_eq_rx250m", "cb_cksq_40m", 1, 1),
+ FACTOR(CK_TOP_USB_TX250M, "usb_tx250m", "cb_cksq_40m", 1, 1),
+ FACTOR(CK_TOP_USB_LN0_CK, "usb_ln0", "cb_cksq_40m", 1, 1),
+ FACTOR(CK_TOP_USB_CDR_CK, "usb_cdr", "cb_cksq_40m", 1, 1),
+ FACTOR(CK_TOP_SPINFI_BCK, "spinfi_bck", "spinfi_sel", 1, 1),
+ FACTOR(CK_TOP_I2C_BCK, "i2c_bck", "i2c_sel", 1, 1),
+ FACTOR(CK_TOP_PEXTP_TL, "pextp_tl", "pextp_tl_ck_sel", 1, 1),
+ FACTOR(CK_TOP_EMMC_250M, "emmc_250m", "emmc_250m_sel", 1, 1),
+ FACTOR(CK_TOP_EMMC_416M, "emmc_416m", "emmc_416m_sel", 1, 1),
+ FACTOR(CK_TOP_F_26M_ADC_CK, "f_26m_adc", "f_26m_adc_sel", 1, 1),
+ FACTOR(CK_TOP_SYSAXI, "sysaxi", "sysaxi_sel", 1, 1),
+ FACTOR(CK_TOP_NETSYS_WED_MCU, "netsys_wed_mcu", "netsys_mcu_sel", 1, 1),
+ FACTOR(CK_TOP_NETSYS_2X, "netsys_2x", "netsys_2x_sel", 1, 1),
+ FACTOR(CK_TOP_SGM_325M, "sgm_325m", "sgm_325m_sel", 1, 1),
+ FACTOR(CK_TOP_A1SYS, "a1sys", "a1sys_sel", 1, 1),
+ FACTOR(CK_TOP_EIP_B, "eip_b", "eip_b_sel", 1, 1),
+ FACTOR(CK_TOP_F26M, "csw_f26m", "csw_f26m_sel", 1, 1),
+ FACTOR(CK_TOP_AUD_L, "aud_l", "aud_l_sel", 1, 1),
+ FACTOR(CK_TOP_A_TUNER, "a_tuner", "a_tuner_sel", 1, 1),
+ FACTOR(CK_TOP_U2U3_REF, "u2u3_ref", "u2u3_sel", 1, 1),
+ FACTOR(CK_TOP_U2U3_SYS, "u2u3_sys", "u2u3_sys_sel", 1, 1),
+ FACTOR(CK_TOP_U2U3_XHCI, "u2u3_xhci", "u2u3_xhci_sel", 1, 1),
+ FACTOR(CK_TOP_AP2CNN_HOST, "ap2cnn_host", "ap2cnn_host_sel", 1, 1),
+};
+
+static const char *const nfi1x_parents[] __initconst = {
+ "cb_cksq_40m", "cb_mm_d8", "net1_d8_d2", "net2_d3_d2",
+ "cb_m_d4", "mm_d8_d2", "wedmcu_d5_d2", "cb_m_d8"
+};
+
+static const char *const spinfi_parents[] __initconst = {
+ "cb_cksq_40m_d2", "cb_cksq_40m", "net1_d5_d4", "cb_m_d4",
+ "mm_d8_d2", "wedmcu_d5_d2", "mm_d3_d8", "cb_m_d8"
+};
+
+static const char *const spi_parents[] __initconst = {
+ "cb_cksq_40m", "cb_m_d2", "cb_mm_d8", "net1_d8_d2",
+ "net2_d3_d2", "net1_d5_d4", "cb_m_d4", "wedmcu_d5_d2"
+};
+
+static const char *const uart_parents[] __initconst = { "cb_cksq_40m",
+ "cb_m_d8", "m_d8_d2" };
+
+static const char *const pwm_parents[] __initconst = {
+ "cb_cksq_40m", "net1_d8_d2", "net1_d5_d4", "cb_m_d4"
+};
+
+static const char *const i2c_parents[] __initconst = { "cb_cksq_40m",
+ "net1_d5_d4", "cb_m_d4",
+ "net1_d8_d4" };
+
+static const char *const pextp_tl_ck_parents[] __initconst = {
+ "cb_cksq_40m", "net1_d5_d4", "net2_d4_d2", "cb_rtc_32k"
+};
+
+static const char *const emmc_250m_parents[] __initconst = { "cb_cksq_40m",
+ "net1_d5_d2" };
+
+static const char *const emmc_416m_parents[] __initconst = { "cb_cksq_40m",
+ "cb_m_416m" };
+
+static const char *const f_26m_adc_parents[] __initconst = { "cb_cksq_40m",
+ "m_d8_d2" };
+
+static const char *const dramc_md32_parents[] __initconst = { "cb_cksq_40m",
+ "cb_m_d2" };
+
+static const char *const sysaxi_parents[] __initconst = { "cb_cksq_40m",
+ "net1_d8_d2",
+ "cb_net2_d4" };
+
+static const char *const sysapb_parents[] __initconst = { "cb_cksq_40m",
+ "m_d3_d2",
+ "net2_d4_d2" };
+
+static const char *const arm_db_main_parents[] __initconst = { "cb_cksq_40m",
+ "net2_d3_d2" };
+
+static const char *const arm_db_jtsel_parents[] __initconst = { "cb_jtck_50m",
+ "cb_cksq_40m" };
+
+static const char *const netsys_parents[] __initconst = { "cb_cksq_40m",
+ "cb_mm_d4" };
+
+static const char *const netsys_500m_parents[] __initconst = { "cb_cksq_40m",
+ "cb_net1_d5" };
+
+static const char *const netsys_mcu_parents[] __initconst = {
+ "cb_cksq_40m", "cb_wedmcu_760m", "cb_mm_d2", "cb_net1_d4", "cb_net1_d5"
+};
+
+static const char *const netsys_2x_parents[] __initconst = {
+ "cb_cksq_40m", "cb_net2_800m", "cb_wedmcu_760m", "cb_mm_d2"
+};
+
+static const char *const sgm_325m_parents[] __initconst = { "cb_cksq_40m",
+ "cb_sgm_325m" };
+
+static const char *const sgm_reg_parents[] __initconst = { "cb_cksq_40m",
+ "net1_d8_d4" };
+
+static const char *const a1sys_parents[] __initconst = { "cb_cksq_40m",
+ "apll2_d4" };
+
+static const char *const conn_mcusys_parents[] __initconst = { "cb_cksq_40m",
+ "cb_mm_d2" };
+
+static const char *const eip_b_parents[] __initconst = { "cb_cksq_40m",
+ "cb_net2_800m" };
+
+static const char *const aud_l_parents[] __initconst = { "cb_cksq_40m",
+ "cb_apll2_196m",
+ "m_d8_d2" };
+
+static const char *const a_tuner_parents[] __initconst = { "cb_cksq_40m",
+ "apll2_d4",
+ "m_d8_d2" };
+
+static const char *const u2u3_sys_parents[] __initconst = { "cb_cksq_40m",
+ "net1_d5_d4" };
+
+static const char *const da_u2_refsel_parents[] __initconst = { "cb_cksq_40m",
+ "cb_u2_phyd" };
+
+static const struct mtk_mux top_muxes[] = {
+ /* CLK_CFG_0 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_NFI1X_SEL, "nfi1x_sel", nfi1x_parents,
+ 0x000, 0x004, 0x008, 0, 3, 7, 0x1C0, 0),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SPINFI_SEL, "spinfi_sel", spinfi_parents,
+ 0x000, 0x004, 0x008, 8, 3, 15, 0x1C0, 1),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x000,
+ 0x004, 0x008, 16, 3, 23, 0x1C0, 2),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SPIM_MST_SEL, "spim_mst_sel", spi_parents,
+ 0x000, 0x004, 0x008, 24, 3, 31, 0x1C0, 3),
+ /* CLK_CFG_1 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_UART_SEL, "uart_sel", uart_parents, 0x010,
+ 0x014, 0x018, 0, 2, 7, 0x1C0, 4),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x010,
+ 0x014, 0x018, 8, 2, 15, 0x1C0, 5),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x010,
+ 0x014, 0x018, 16, 2, 23, 0x1C0, 6),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_PEXTP_TL_SEL, "pextp_tl_ck_sel",
+ pextp_tl_ck_parents, 0x010, 0x014, 0x018, 24, 2,
+ 31, 0x1C0, 7),
+ /* CLK_CFG_2 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_EMMC_250M_SEL, "emmc_250m_sel",
+ emmc_250m_parents, 0x020, 0x024, 0x028, 0, 1, 7,
+ 0x1C0, 8),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_EMMC_416M_SEL, "emmc_416m_sel",
+ emmc_416m_parents, 0x020, 0x024, 0x028, 8, 1, 15,
+ 0x1C0, 9),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_F_26M_ADC_SEL, "f_26m_adc_sel",
+ f_26m_adc_parents, 0x020, 0x024, 0x028, 16, 1, 23,
+ 0x1C0, 10),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_DRAMC_SEL, "dramc_sel", f_26m_adc_parents,
+ 0x020, 0x024, 0x028, 24, 1, 31, 0x1C0, 11),
+ /* CLK_CFG_3 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_DRAMC_MD32_SEL, "dramc_md32_sel",
+ dramc_md32_parents, 0x030, 0x034, 0x038, 0, 1, 7,
+ 0x1C0, 12),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SYSAXI_SEL, "sysaxi_sel", sysaxi_parents,
+ 0x030, 0x034, 0x038, 8, 2, 15, 0x1C0, 13),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SYSAPB_SEL, "sysapb_sel", sysapb_parents,
+ 0x030, 0x034, 0x038, 16, 2, 23, 0x1C0, 14),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_ARM_DB_MAIN_SEL, "arm_db_main_sel",
+ arm_db_main_parents, 0x030, 0x034, 0x038, 24, 1,
+ 31, 0x1C0, 15),
+ /* CLK_CFG_4 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_ARM_DB_JTSEL, "arm_db_jtsel",
+ arm_db_jtsel_parents, 0x040, 0x044, 0x048, 0, 1, 7,
+ 0x1C0, 16),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_NETSYS_SEL, "netsys_sel", netsys_parents,
+ 0x040, 0x044, 0x048, 8, 1, 15, 0x1C0, 17),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_NETSYS_500M_SEL, "netsys_500m_sel",
+ netsys_500m_parents, 0x040, 0x044, 0x048, 16, 1,
+ 23, 0x1C0, 18),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_NETSYS_MCU_SEL, "netsys_mcu_sel",
+ netsys_mcu_parents, 0x040, 0x044, 0x048, 24, 3, 31,
+ 0x1C0, 19),
+ /* CLK_CFG_5 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_NETSYS_2X_SEL, "netsys_2x_sel",
+ netsys_2x_parents, 0x050, 0x054, 0x058, 0, 2, 7,
+ 0x1C0, 20),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SGM_325M_SEL, "sgm_325m_sel",
+ sgm_325m_parents, 0x050, 0x054, 0x058, 8, 1, 15,
+ 0x1C0, 21),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_SGM_REG_SEL, "sgm_reg_sel", sgm_reg_parents,
+ 0x050, 0x054, 0x058, 16, 1, 23, 0x1C0, 22),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_A1SYS_SEL, "a1sys_sel", a1sys_parents,
+ 0x050, 0x054, 0x058, 24, 1, 31, 0x1C0, 23),
+ /* CLK_CFG_6 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_CONN_MCUSYS_SEL, "conn_mcusys_sel",
+ conn_mcusys_parents, 0x060, 0x064, 0x068, 0, 1, 7,
+ 0x1C0, 24),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_EIP_B_SEL, "eip_b_sel", eip_b_parents,
+ 0x060, 0x064, 0x068, 8, 1, 15, 0x1C0, 25),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_PCIE_PHY_SEL, "pcie_phy_sel",
+ f_26m_adc_parents, 0x060, 0x064, 0x068, 16, 1, 23,
+ 0x1C0, 26),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_USB3_PHY_SEL, "usb3_phy_sel",
+ f_26m_adc_parents, 0x060, 0x064, 0x068, 24, 1, 31,
+ 0x1C0, 27),
+ /* CLK_CFG_7 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_F26M_SEL, "csw_f26m_sel", f_26m_adc_parents,
+ 0x070, 0x074, 0x078, 0, 1, 7, 0x1C0, 28),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_AUD_L_SEL, "aud_l_sel", aud_l_parents,
+ 0x070, 0x074, 0x078, 8, 2, 15, 0x1C0, 29),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_A_TUNER_SEL, "a_tuner_sel", a_tuner_parents,
+ 0x070, 0x074, 0x078, 16, 2, 23, 0x1C0, 30),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_U2U3_SEL, "u2u3_sel", f_26m_adc_parents,
+ 0x070, 0x074, 0x078, 24, 1, 31, 0x1C4, 0),
+ /* CLK_CFG_8 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_U2U3_SYS_SEL, "u2u3_sys_sel",
+ u2u3_sys_parents, 0x080, 0x084, 0x088, 0, 1, 7,
+ 0x1C4, 1),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_U2U3_XHCI_SEL, "u2u3_xhci_sel",
+ u2u3_sys_parents, 0x080, 0x084, 0x088, 8, 1, 15,
+ 0x1C4, 2),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_DA_U2_REFSEL, "da_u2_refsel",
+ da_u2_refsel_parents, 0x080, 0x084, 0x088, 16, 1,
+ 23, 0x1C4, 3),
+ MUX_GATE_CLR_SET_UPD(CK_TOP_DA_U2_CK_1P_SEL, "da_u2_ck_1p_sel",
+ da_u2_refsel_parents, 0x080, 0x084, 0x088, 24, 1,
+ 31, 0x1C4, 4),
+ /* CLK_CFG_9 */
+ MUX_GATE_CLR_SET_UPD(CK_TOP_AP2CNN_HOST_SEL, "ap2cnn_host_sel",
+ sgm_reg_parents, 0x090, 0x094, 0x098, 0, 1, 7,
+ 0x1C4, 5),
+};
+
+static const char *const infra_uart0_parents[] __initconst = { "infra_ck_f26m",
+ "infra_uart" };
+
+static const char *const infra_spi0_parents[] __initconst = { "infra_i2c",
+ "infra_ispi0" };
+
+static const char *const infra_spi1_parents[] __initconst = { "infra_i2c",
+ "infra_ispi1" };
+
+static const char *const infra_pwm_bsel_parents[] __initconst = {
+ "infra_ck_f32k", "infra_ck_f26m", "infra_66m_mck", "infra_pwm"
+};
+
+static const char *const infra_pcie_parents[] __initconst = {
+ "infra_ck_f32k", "infra_ck_f26m", "cb_cksq_40m", "infra_pcie"
+};
+
+static const struct mtk_mux infra_muxes[] = {
+ /* MODULE_CLK_SEL_0 */
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_UART0_SEL, "infra_uart0_sel",
+ infra_uart0_parents, 0x0018, 0x0010, 0x0014, 0, 1,
+ -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_UART1_SEL, "infra_uart1_sel",
+ infra_uart0_parents, 0x0018, 0x0010, 0x0014, 1, 1,
+ -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_UART2_SEL, "infra_uart2_sel",
+ infra_uart0_parents, 0x0018, 0x0010, 0x0014, 2, 1,
+ -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_SPI0_SEL, "infra_spi0_sel",
+ infra_spi0_parents, 0x0018, 0x0010, 0x0014, 4, 1,
+ -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_SPI1_SEL, "infra_spi1_sel",
+ infra_spi1_parents, 0x0018, 0x0010, 0x0014, 5, 1,
+ -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_PWM1_SEL, "infra_pwm1_sel",
+ infra_pwm_bsel_parents, 0x0018, 0x0010, 0x0014, 9,
+ 2, -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_PWM2_SEL, "infra_pwm2_sel",
+ infra_pwm_bsel_parents, 0x0018, 0x0010, 0x0014, 11,
+ 2, -1, -1, -1),
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_PWM_BSEL, "infra_pwm_bsel",
+ infra_pwm_bsel_parents, 0x0018, 0x0010, 0x0014, 13,
+ 2, -1, -1, -1),
+ /* MODULE_CLK_SEL_1 */
+ MUX_GATE_CLR_SET_UPD(CK_INFRA_PCIE_SEL, "infra_pcie_sel",
+ infra_pcie_parents, 0x0028, 0x0020, 0x0024, 0, 2,
+ -1, -1, -1),
+};
+
+static const struct mtk_gate_regs infra0_cg_regs = {
+ .set_ofs = 0x40,
+ .clr_ofs = 0x44,
+ .sta_ofs = 0x48,
+};
+
+static const struct mtk_gate_regs infra1_cg_regs = {
+ .set_ofs = 0x50,
+ .clr_ofs = 0x54,
+ .sta_ofs = 0x58,
+};
+
+static const struct mtk_gate_regs infra2_cg_regs = {
+ .set_ofs = 0x60,
+ .clr_ofs = 0x64,
+ .sta_ofs = 0x68,
+};
+
+#define GATE_INFRA0(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = &infra0_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_INFRA1(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = &infra1_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_INFRA2(_id, _name, _parent, _shift) \
+ { \
+ .id = _id, .name = _name, .parent_name = _parent, \
+ .regs = &infra2_cg_regs, .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate infra_clks[] __initconst = {
+ /* INFRA0 */
+ GATE_INFRA0(CK_INFRA_GPT_STA, "infra_gpt_sta", "infra_66m_mck", 0),
+ GATE_INFRA0(CK_INFRA_PWM_HCK, "infra_pwm_hck", "infra_66m_mck", 1),
+ GATE_INFRA0(CK_INFRA_PWM_STA, "infra_pwm_sta", "infra_pwm_bck", 2),
+ GATE_INFRA0(CK_INFRA_PWM1_CK, "infra_pwm1", "infra_pwm_ck1", 3),
+ GATE_INFRA0(CK_INFRA_PWM2_CK, "infra_pwm2", "infra_pwm_ck2", 4),
+ GATE_INFRA0(CK_INFRA_CQ_DMA_CK, "infra_cq_dma", "infra_133m_hck", 6),
+ GATE_INFRA0(CK_INFRA_EIP97_CK, "infra_eip97", "infra_eip", 7),
+ GATE_INFRA0(CK_INFRA_AUD_BUS_CK, "infra_aud_bus", "infra_66m_phck", 8),
+ GATE_INFRA0(CK_INFRA_AUD_26M_CK, "infra_aud_26m", "infra_ck_f26m", 9),
+ GATE_INFRA0(CK_INFRA_AUD_L_CK, "infra_aud_l", "infra_faud_l", 10),
+ GATE_INFRA0(CK_INFRA_AUD_AUD_CK, "infra_aud_aud", "infra_faud_aud", 11),
+ GATE_INFRA0(CK_INFRA_AUD_EG2_CK, "infra_aud_eg2", "infra_faud_eg2", 13),
+ GATE_INFRA0(CK_INFRA_DRAMC_26M_CK, "infra_dramc_26m", "infra_ck_f26m",
+ 14),
+ GATE_INFRA0(CK_INFRA_DBG_CK, "infra_dbg", "infra_66m_mck", 15),
+ GATE_INFRA0(CK_INFRA_AP_DMA_CK, "infra_ap_dma", "infra_66m_mck", 16),
+ GATE_INFRA0(CK_INFRA_SEJ_CK, "infra_sej", "infra_66m_mck", 24),
+ GATE_INFRA0(CK_INFRA_SEJ_13M_CK, "infra_sej_13m", "infra_ck_f26m", 25),
+ GATE_INFRA0(CK_INFRA_TRNG_CK, "infra_trng", "infra_hd_133m", 26),
+ /* INFRA1 */
+ GATE_INFRA1(CK_INFRA_THERM_CK, "infra_therm", "infra_ck_f26m", 0),
+ GATE_INFRA1(CK_INFRA_I2CO_CK, "infra_i2co", "infra_i2cs", 1),
+ GATE_INFRA1(CK_INFRA_UART0_CK, "infra_uart0", "infra_mux_uart0", 2),
+ GATE_INFRA1(CK_INFRA_UART1_CK, "infra_uart1", "infra_mux_uart1", 3),
+ GATE_INFRA1(CK_INFRA_UART2_CK, "infra_uart2", "infra_mux_uart2", 4),
+ GATE_INFRA1(CK_INFRA_NFI1_CK, "infra_nfi1", "infra_nfi", 8),
+ GATE_INFRA1(CK_INFRA_SPINFI1_CK, "infra_spinfi1", "infra_spinfi", 9),
+ GATE_INFRA1(CK_INFRA_NFI_HCK_CK, "infra_nfi_hck", "infra_66m_mck", 10),
+ GATE_INFRA1(CK_INFRA_SPI0_CK, "infra_spi0", "infra_mux_spi0", 11),
+ GATE_INFRA1(CK_INFRA_SPI1_CK, "infra_spi1", "infra_mux_spi1", 12),
+ GATE_INFRA1(CK_INFRA_SPI0_HCK_CK, "infra_spi0_hck", "infra_66m_mck",
+ 13),
+ GATE_INFRA1(CK_INFRA_SPI1_HCK_CK, "infra_spi1_hck", "infra_66m_mck",
+ 14),
+ GATE_INFRA1(CK_INFRA_FRTC_CK, "infra_frtc", "infra_rtc_32k", 15),
+ GATE_INFRA1(CK_INFRA_MSDC_CK, "infra_msdc", "infra_fmsdc", 16),
+ GATE_INFRA1(CK_INFRA_MSDC_HCK_CK, "infra_msdc_hck", "infra_fmsdc_hck",
+ 17),
+ GATE_INFRA1(CK_INFRA_MSDC_133M_CK, "infra_msdc_133m", "infra_peri_133m",
+ 18),
+ GATE_INFRA1(CK_INFRA_MSDC_66M_CK, "infra_msdc_66m", "infra_66m_phck",
+ 19),
+ GATE_INFRA1(CK_INFRA_ADC_26M_CK, "infra_adc_26m", "csw_f26m", 20),
+ GATE_INFRA1(CK_INFRA_ADC_FRC_CK, "infra_adc_frc", "csw_f26m", 21),
+ GATE_INFRA1(CK_INFRA_FBIST2FPC_CK, "infra_fbist2fpc", "infra_nfi", 23),
+ /* INFRA2 */
+ GATE_INFRA2(CK_INFRA_IUSB_133_CK, "infra_iusb_133", "infra_133m_phck",
+ 0),
+ GATE_INFRA2(CK_INFRA_IUSB_66M_CK, "infra_iusb_66m", "infra_66m_phck",
+ 1),
+ GATE_INFRA2(CK_INFRA_IUSB_SYS_CK, "infra_iusb_sys", "infra_usb_sys", 2),
+ GATE_INFRA2(CK_INFRA_IUSB_CK, "infra_iusb", "infra_usb", 3),
+ GATE_INFRA2(CK_INFRA_IPCIE_CK, "infra_ipcie", "infra_pcie_mux", 12),
+ GATE_INFRA2(CK_INFRA_IPCIE_PIPE_CK, "infra_ipcie_pipe", "cb_cksq_40m",
+ 13),
+ GATE_INFRA2(CK_INFRA_IPCIER_CK, "infra_ipcier", "infra_f26m_ck0", 14),
+ GATE_INFRA2(CK_INFRA_IPCIEB_CK, "infra_ipcieb", "infra_133m_phck", 15),
+};
+
+static const struct mtk_pll_data plls[] = {
+ PLL(CK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x00000001, 0, 32,
+ 0x0200, 4, 0, 0x0204, 0),
+ PLL(CK_APMIXED_NET2PLL, "net2pll", 0x0210, 0x021C, 0x00000001, 0, 32,
+ 0x0210, 4, 0, 0x0214, 0),
+ PLL(CK_APMIXED_MMPLL, "mmpll", 0x0220, 0x022C, 0x00000001, 0, 32,
+ 0x0220, 4, 0, 0x0224, 0),
+ PLL(CK_APMIXED_SGMPLL, "sgmpll", 0x0230, 0x023c, 0x00000001, 0, 32,
+ 0x0230, 4, 0, 0x0234, 0),
+ PLL(CK_APMIXED_WEDMCUPLL, "wedmcupll", 0x0240, 0x024c, 0x00000001, 0,
+ 32, 0x0240, 4, 0, 0x0244, 0),
+ PLL(CK_APMIXED_NET1PLL, "net1pll", 0x0250, 0x025c, 0x00000001, 0, 32,
+ 0x0250, 4, 0, 0x0254, 0),
+ PLL(CK_APMIXED_MPLL, "mpll", 0x0260, 0x0270, 0x00000001, 0, 32, 0x0260,
+ 4, 0, 0x0264, 0),
+ PLL(CK_APMIXED_APLL2, "apll2", 0x0278, 0x0288, 0x00000001, 0, 32,
+ 0x0278, 4, 0, 0x027c, 0),
+};
+
+static void __init mtk_infracfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+
+ mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_infracfg, "mediatek,mt7986-infracfg", mtk_infracfg_init);
+
+static void __init mtk_topckgen_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node,
+ &mt7986_clk_lock, clk_data);
+
+ clk_prepare_enable(clk_data->clks[CK_TOP_SYSAXI_SEL]);
+ clk_prepare_enable(clk_data->clks[CK_TOP_SYSAPB_SEL]);
+ clk_prepare_enable(clk_data->clks[CK_TOP_DRAMC_SEL]);
+ clk_prepare_enable(clk_data->clks[CK_TOP_DRAMC_MD32_SEL]);
+ clk_prepare_enable(clk_data->clks[CK_TOP_F26M_SEL]);
+ clk_prepare_enable(clk_data->clks[CK_TOP_SGM_REG_SEL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt7986-topckgen", mtk_topckgen_init);
+
+static void __init mtk_infracfg_ao_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+ void __iomem *base;
+
+ base = of_iomap(node, 0);
+ if (!base) {
+ pr_err("%s(): ioremap failed\n", __func__);
+ return;
+ }
+
+ clk_data = mtk_alloc_clk_data(CLK_INFRA_AO_NR_CLK);
+
+ mtk_clk_register_muxes(infra_muxes, ARRAY_SIZE(infra_muxes), node,
+ &mt7986_clk_lock, clk_data);
+ mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_infracfg_ao, "mediatek,mt7986-infracfg_ao",
+ mtk_infracfg_ao_init);
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+
+ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+
+ clk_prepare_enable(clk_data->clks[CK_APMIXED_ARMPLL]);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt7986-apmixedsys",
+ mtk_apmixedsys_init);
--
2.29.2
[PATCH 03/12] clk: mediatek: add mt7986 clock support
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- Subject: [PATCH 03/12] clk: mediatek: add mt7986 clock support
- From: Sam Shih <sam.shih@xxxxxxxxxxxx>
- Date: Mon, 26 Jul 2021 15:14:30 +0800
- In-reply-to: <20210726071439.14248-1-sam.shih@mediatek.com>
- References: <20210726071439.14248-1-sam.shih@mediatek.com>
- References:
- [PATCH 00/12] Add basic SoC support for mediatek mt7986
- From: Sam Shih
- [PATCH 00/12] Add basic SoC support for mediatek mt7986
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