mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
2.4 KiB
63 lines
2.4 KiB
// SPDX-License-Identifier: GPL-2.0-only |
|
// |
|
// Copyright (c) 2021 MediaTek Inc. |
|
// Author: Chun-Jie Chen <[email protected]> |
|
|
|
#include "clk-gate.h" |
|
#include "clk-mtk.h" |
|
|
|
#include <dt-bindings/clock/mt8195-clk.h> |
|
#include <linux/clk-provider.h> |
|
#include <linux/platform_device.h> |
|
|
|
static const struct mtk_gate_regs peri_ao_cg_regs = { |
|
.set_ofs = 0x10, |
|
.clr_ofs = 0x14, |
|
.sta_ofs = 0x18, |
|
}; |
|
|
|
#define GATE_PERI_AO(_id, _name, _parent, _shift) \ |
|
GATE_MTK(_id, _name, _parent, &peri_ao_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
|
|
|
static const struct mtk_gate peri_ao_clks[] = { |
|
GATE_PERI_AO(CLK_PERI_AO_ETHERNET, "peri_ao_ethernet", "top_axi", 0), |
|
GATE_PERI_AO(CLK_PERI_AO_ETHERNET_BUS, "peri_ao_ethernet_bus", "top_axi", 1), |
|
GATE_PERI_AO(CLK_PERI_AO_FLASHIF_BUS, "peri_ao_flashif_bus", "top_axi", 3), |
|
GATE_PERI_AO(CLK_PERI_AO_FLASHIF_FLASH, "peri_ao_flashif_flash", "top_spinor", 5), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_1P_BUS, "peri_ao_ssusb_1p_bus", "top_usb_top_1p", 7), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_1P_XHCI, "peri_ao_ssusb_1p_xhci", "top_ssusb_xhci_1p", 8), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_BUS, "peri_ao_ssusb_2p_bus", "top_usb_top_2p", 9), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_XHCI, "peri_ao_ssusb_2p_xhci", "top_ssusb_xhci_2p", 10), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_BUS, "peri_ao_ssusb_3p_bus", "top_usb_top_3p", 11), |
|
GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_XHCI, "peri_ao_ssusb_3p_xhci", "top_ssusb_xhci_3p", 12), |
|
GATE_PERI_AO(CLK_PERI_AO_SPINFI, "peri_ao_spinfi", "top_spinfi_bclk", 15), |
|
GATE_PERI_AO(CLK_PERI_AO_ETHERNET_MAC, "peri_ao_ethernet_mac", "top_snps_eth_250m", 16), |
|
GATE_PERI_AO(CLK_PERI_AO_NFI_H, "peri_ao_nfi_h", "top_axi", 19), |
|
GATE_PERI_AO(CLK_PERI_AO_FNFI1X, "peri_ao_fnfi1x", "top_nfi1x", 20), |
|
GATE_PERI_AO(CLK_PERI_AO_PCIE_P0_MEM, "peri_ao_pcie_p0_mem", "mem_466m", 24), |
|
GATE_PERI_AO(CLK_PERI_AO_PCIE_P1_MEM, "peri_ao_pcie_p1_mem", "mem_466m", 25), |
|
}; |
|
|
|
static const struct mtk_clk_desc peri_ao_desc = { |
|
.clks = peri_ao_clks, |
|
.num_clks = ARRAY_SIZE(peri_ao_clks), |
|
}; |
|
|
|
static const struct of_device_id of_match_clk_mt8195_peri_ao[] = { |
|
{ |
|
.compatible = "mediatek,mt8195-pericfg_ao", |
|
.data = &peri_ao_desc, |
|
}, { |
|
/* sentinel */ |
|
} |
|
}; |
|
|
|
static struct platform_driver clk_mt8195_peri_ao_drv = { |
|
.probe = mtk_clk_simple_probe, |
|
.remove = mtk_clk_simple_remove, |
|
.driver = { |
|
.name = "clk-mt8195-peri_ao", |
|
.of_match_table = of_match_clk_mt8195_peri_ao, |
|
}, |
|
}; |
|
builtin_platform_driver(clk_mt8195_peri_ao_drv);
|
|
|