From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../0061-arm-mediatek-add-mt7623-clock.patch | 846 +++++++++++++++++++++ 1 file changed, 846 insertions(+) create mode 100644 target/linux/mediatek/patches/0061-arm-mediatek-add-mt7623-clock.patch (limited to 'target/linux/mediatek/patches/0061-arm-mediatek-add-mt7623-clock.patch') diff --git a/target/linux/mediatek/patches/0061-arm-mediatek-add-mt7623-clock.patch b/target/linux/mediatek/patches/0061-arm-mediatek-add-mt7623-clock.patch new file mode 100644 index 0000000..f12ebb1 --- /dev/null +++ b/target/linux/mediatek/patches/0061-arm-mediatek-add-mt7623-clock.patch @@ -0,0 +1,846 @@ +From 7342787e992a70443081b9203d2131cbf6bc3562 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Sat, 27 Jun 2015 13:12:38 +0200 +Subject: [PATCH 61/76] arm: mediatek: add mt7623 clock + +Signed-off-by: John Crispin +--- + drivers/clk/mediatek/Makefile | 1 + + drivers/clk/mediatek/clk-mt7623.c | 634 ++++++++++++++++++++++++++++++++ + include/dt-bindings/clock/mt7623-clk.h | 173 +++++++++ + 3 files changed, 808 insertions(+) + create mode 100644 drivers/clk/mediatek/clk-mt7623.c + create mode 100644 include/dt-bindings/clock/mt7623-clk.h + +diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile +index 8e4b2a4..19a3763 100644 +--- a/drivers/clk/mediatek/Makefile ++++ b/drivers/clk/mediatek/Makefile +@@ -1,4 +1,5 @@ + obj-y += clk-mtk.o clk-pll.o clk-gate.o + obj-$(CONFIG_RESET_CONTROLLER) += reset.o ++obj-y += clk-mt7623.o + obj-y += clk-mt8135.o + obj-y += clk-mt8173.o +diff --git a/drivers/clk/mediatek/clk-mt7623.c b/drivers/clk/mediatek/clk-mt7623.c +new file mode 100644 +index 0000000..07843bb +--- /dev/null ++++ b/drivers/clk/mediatek/clk-mt7623.c +@@ -0,0 +1,634 @@ ++/* ++ * Copyright (c) 2014 MediaTek Inc. ++ * Author: James Liao ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "clk-mtk.h" ++#include "clk-gate.h" ++ ++static DEFINE_SPINLOCK(mt7623_clk_lock); ++ ++static struct clk_onecell_data *mt7623_top_clk_data; ++static struct clk_onecell_data *mt7623_pll_clk_data; ++ ++static void mtk_clk_enable_critical(void) ++{ ++ if (!mt7623_top_clk_data || !mt7623_pll_clk_data) ++ return; ++ ++ clk_prepare_enable(mt7623_pll_clk_data->clks[CLK_APMIXED_ARMPLL]); ++ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_MEM_SEL]); ++ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_DDR_SEL]); ++ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_RTC_SEL]); ++} ++ ++static const struct mtk_fixed_factor root_clk_alias[] __initconst = { ++ FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1), ++ FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1), ++ FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1), ++ FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1), ++}; ++ ++static const struct mtk_fixed_factor top_divs[] __initconst = { ++ FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_650m", "mainpll", 1, 2), ++ FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_433p3m", "mainpll", 1, 3), ++ FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_260m", "mainpll", 1, 5), ++ FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_185p6m", "mainpll", 1, 7), ++ ++ FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2), ++ FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3), ++ FACTOR(CLK_TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5), ++ FACTOR(CLK_TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7), ++ FACTOR(CLK_TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26), ++ ++ FACTOR(CLK_TOP_AUDPLL_D4, "audpll_d4", "audpll", 1, 4), ++ FACTOR(CLK_TOP_AUDPLL_D8, "audpll_d8", "audpll", 1, 8), ++ FACTOR(CLK_TOP_AUDPLL_D16, "audpll_d16", "audpll", 1, 16), ++ FACTOR(CLK_TOP_AUDPLL_24, "audpll_d24", "audpll", 1, 24), ++ ++ FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2), ++ FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4), ++ FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8), ++ FACTOR(CLK_TOP_LVDS_ETH, "lvdspll_eth", "lvdspll", 1, 16), ++ ++ FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2), ++ ++ FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2), ++ ++ FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll_650m", 1, 2), ++ FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll_650m", 1, 4), ++ FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll_650m", 1, 8), ++ FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "mainpll_650m", 1, 16), ++ FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "mainpll_650m", 1, 2), ++ FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll_650m", 1, 4), ++ FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll_650m", 1, 8), ++ FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll_650m", 1, 2), ++ FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll_650m", 1, 4), ++ FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll_650m", 1, 2), ++ FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll_650m", 1, 4), ++ FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll_433p3m", 1, 1), ++ FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll_260m", 1, 1), ++ FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll_185p6m", 1, 1), ++ ++ FACTOR(CLK_TOP_TVDPLL_d2, "tvdpll_d2", "tvdpll", 1, 2), ++ FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4), ++ ++ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2), ++ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4), ++ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8), ++ FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10), ++ ++ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2), ++ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4), ++ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8), ++ ++ FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2), ++ FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4), ++ FACTOR(CLK_TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6), ++ FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8), ++ FACTOR(CLK_TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10), ++ ++ FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2), ++ FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4), ++ FACTOR(CLK_TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6), ++ FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8), ++ ++ FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1), ++ FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1), ++ ++ ++ FACTOR(CLK_TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4), ++}; ++ ++static const char * const axi_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d2", ++ "syspll_d5", ++ "syspll1_d4", ++ "univpll_d5", ++ "univpll2_d2", ++ "dmpll_ck", ++ "dmpll_d2" ++}; ++ ++static const char * const mem_parents[] __initconst = { ++ "clk26m", ++ "dmpll_ck", ++}; ++ ++static const char * const ddr_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d8", ++}; ++ ++static const char * const mm_parents[] __initconst = { ++ "clk26m", ++ "clk26m", ++ "vencpll_ck", ++ "syspll1_d2", ++ "syspll1_d4", ++ "univpll_d5", ++ "univpll1_d2", ++ "univpll2_d2", ++ "dmpll_ck" ++}; ++ ++static const char * const pwm_parents[] __initconst = { ++ "clk26m", ++ "univpll2_d4", ++ "univpll3_d2", ++ "univpll1_d4", ++}; ++ ++static const char * const vdec_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d2", ++ "syspll_d5", ++ "syspll1_d4", ++ "univpll_d5", ++ "univpll2_d2", ++ "univpll2_d4", ++ "msdcpll_d2", ++ "mmpll_d2", ++}; ++ ++static const char * const mfg_parents[] __initconst = { ++ "clk26m", ++ "mmpll_ck", ++ "dmpll_x2_ck", ++ "msdcpll_ck", ++ "clk26m", ++ "syspll_d3", ++ "univpll_d3", ++ "univpll1_d2", ++}; ++ ++static const char * const cam_parents[] __initconst = { ++ "clk26m", ++ "univpll_d26", ++ "univpll2_d2", ++ "syspll3_d2", ++ "syspll3_d4", ++ "msdcpll_d2", ++ "mmpll_d2", ++ "clk26m", ++}; ++ ++static const char * const uart_parents[] __initconst = { ++ "clk26m", ++ "univpll2_d8", ++}; ++ ++static const char * const spi_parents[] __initconst = { ++ "clk26m", ++ "syspll3_d2", ++ "syspll4_d2", ++ "univpll2_d4", ++ "univpll1_d8", ++}; ++ ++static const char * const usb20_parents[] __initconst = { ++ "clk26m", ++ "univpll1_d8", ++ "univpll3_d4", ++ "clk26m", ++}; ++ ++static const char * const msdc_30_0_parents[] __initconst = { ++ "clk26m", ++ "msdcpll_d2", ++ "syspll2_d2", ++ "syspll1_d4", ++ "univpll1_d4", ++ "univpll2_d4", ++ "clk26m", ++ "clk26m", ++}; ++ ++static const char * const msdc_30_1_parents[] __initconst = { ++ "clk26m", ++ "msdcpll_d2", ++ "syspll2_d2", ++ "syspll1_d4", ++ "univpll1_d4", ++ "univpll2_d4", ++ "clk26m", ++ "clk26m", ++}; ++ ++static const char * const msdc_30_2_parents[] __initconst = { ++ "clk26m", ++ "msdcpll_d2", ++ "syspll2_d2", ++ "syspll1_d4", ++ "univpll1_d4", ++ "univpll2_d4", ++ "clk26m", ++ "clk26m", ++}; ++ ++static const char * const audio_parents[] __initconst = { ++ "f_f26m_ck", ++ "syspll1_d16", ++}; ++ ++static const char * const audio_intbus_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d4", ++ "syspll3_d2", ++ "syspll4_d2", ++ "univpll3_d2", ++ "univpll2_d4", ++}; ++ ++static const char * const pmic_spi_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d8", ++ "syspll2_d4", ++ "syspll4_d2", ++ "syspll3_d4", ++ "syspll2_d8", ++ "syspll1_d16", ++ "univpll3_d4", ++ "univpll_d26", ++ "dmpll_d2", ++ "dmpll_d4", ++}; ++ ++static const char * const scp_parents[] __initconst = { ++ "clk26m", ++ "syspll1_d8", ++ "dmpll_d2", ++ "dmpll_d4", ++}; ++ ++static const char * const dpi0_parents[] __initconst = { ++ "clk26m", ++ "mipipll", ++ "mipipll_d2", ++ "mipipll_d4", ++ "lvdspll", ++ "lvdspll_d2", ++ "lvdspll_d4", ++ "lvdspll_d8", ++}; ++ ++static const char * const dpi1_parents[] __initconst = { ++ "clk26m", ++ "tvdpll", ++ "tvdpll_d2", ++ "tvdpll_d4", ++}; ++ ++static const char * const tve_parents[] __initconst = { ++ "clk26m", ++ "mipipll", ++ "mipipll_d2", ++ "mipipll_d4", ++ "clk26m", ++ "tvdpll", ++ "tvdpll_d2", ++ "tvdpll_d4", ++}; ++ ++static const char * const apll_parents[] __initconst = { ++ "clk26m", ++ "audpll", ++ "audpll_d4", ++ "audpll_d8", ++ "audpll_d16", ++ "audpll_d24", ++ "clk26m", ++ "clk26m", ++}; ++ ++static const char * const dpilvds_parents[] __initconst = { ++ "clk26m", ++ "lvdspll", ++ "lvdspll_d2", ++ "lvdspll_d4", ++ "lvdspll_d8", ++ "fpc_ck", ++ "clk26m", ++ "clk26m", ++}; ++ ++static const char * const rtc_parents[] __initconst = { ++ "clk32k", ++ "external_32k", ++ "clk26m", ++ "univpll3_d8", ++}; ++ ++static const char * const nfi2x_parents[] __initconst = { ++ "clk26m", ++ "syspll2_d2", ++ "syspll_d7", ++ "univpll3_d2", ++ "syspll2_d4", ++ "univpll3_d4", ++ "syspll4_d4", ++ "clk26m", ++}; ++ ++static const char * const eth_parents[] __initconst = { ++ "clk26m", ++ "syspll3_d4", ++ "univpll2_d8", ++ "lvdspll_eth", ++ "univpll_d26", ++ "syspll2_d8", ++ "syspll4_d4", ++ "univpll3_d8", ++}; ++ ++static const struct mtk_composite top_muxes[] __initconst = { ++ /* CLK_CFG_0 */ ++ MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, ++ 0x0140, 0, 3, INVALID_MUX_GATE_BIT), ++ MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 2, 15), ++ MUX_GATE(CLK_TOP_DDR_SEL, "ddr_sel", ddr_parents, 0x0040, 16, 2, 23), ++ MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, ++ 0x0140, 24, 3, INVALID_MUX_GATE_BIT), ++ /* CLK_CFG_1 */ ++ MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7), ++ MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15), ++ MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 16, 3, 23), ++ MUX_GATE(CLK_TOP_CAM_SEL, "cam_sel", cam_parents, 0x0050, 24, 3, 31), ++ /* CLK_CFG_2 */ ++ MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 0, 1, 7), ++ MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 8, 3, 15), ++ MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 16, 2, 23), ++ MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc_30_0_sel", msdc_30_0_parents, 0x0060, 24, 3, 31), ++ /* CLK_CFG_3 */ ++ MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc_30_1_sel", msdc_30_1_parents, 0x0070, 0, 3, 7), ++ MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc_30_2_sel", msdc_30_2_parents, 0x0070, 8, 3, 15), ++ MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0070, 16, 1, 23), ++ MUX_GATE(CLK_TOP_AUDIO_INTBUS_SEL, ++ "audio_intbus_sel", audio_intbus_parents, 0x0070, 24, 3, 31), ++ /* CLK_CFG_4 */ ++ MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmic_spi_parents, 0x0080, 0, 4, 7), ++ MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x0080, 8, 2, 15), ++ MUX_GATE(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x0080, 16, 3, 23), ++ MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0080, 24, 2, 31), ++ /* CLK_CFG_5 */ ++ MUX_GATE(CLK_TOP_TVE_SEL, "tve_sel", tve_parents, 0x0090, 0, 3, 7), ++ MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents, 0x0090, 16, 3, 23), ++ MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x0090, 24, 3, 31), ++ /* CLK_CFG_6 */ ++ MUX_GATE(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00a0, 0, 2, 7), ++ MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel", nfi2x_parents, 0x00a0, 8, 3, 15), ++ MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, 0x00a0, 16, 3, 23), ++}; ++ ++static const struct mtk_gate_regs infra_cg_regs = { ++ .set_ofs = 0x0040, ++ .clr_ofs = 0x0044, ++ .sta_ofs = 0x0048, ++}; ++ ++#define GATE_ICG(_id, _name, _parent, _shift) { \ ++ .id = _id, \ ++ .name = _name, \ ++ .parent_name = _parent, \ ++ .regs = &infra_cg_regs, \ ++ .shift = _shift, \ ++ .ops = &mtk_clk_gate_ops_setclr, \ ++ } ++ ++static const struct mtk_gate infra_clks[] __initconst = { ++ GATE_ICG(CLK_INFRA_DBGCLK, "dbgclk_ck", "axi_sel", 0), ++ GATE_ICG(CLK_INFRA_SMI, "smi_ck", "smi_sel", 1), ++ GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "aud_intbus_sel", 5), ++ GATE_ICG(CLK_INFRA_EFUSE, "efuse_ck", "axi_sel", 5), ++ GATE_ICG(CLK_INFRA_EFUSE, "l2c_sram_ck", "axi_sel", 5), ++ GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8), ++ GATE_ICG(CLK_INFRA_CONNMCU, "connmcu_ck", "axi_sel", 8), ++ GATE_ICG(CLK_INFRA_TRNG, "trng_ck", "axi_sel", 8), ++ GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "cpum_tck_in", 15), ++ GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16), ++ GATE_ICG(CLK_INFRA_CEC, "cec_ck", "axi_sel", 16), ++ GATE_ICG(CLK_INFRA_IRRX, "irrx_ck", "axi_sel", 16), ++ GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22), ++ GATE_ICG(CLK_INFRA_PMIC_WRAP, "pmic_wrap_ck", "axi_sel", 23), ++}; ++ ++static const struct mtk_gate_regs peri0_cg_regs = { ++ .set_ofs = 0x0008, ++ .clr_ofs = 0x0010, ++ .sta_ofs = 0x0018, ++}; ++ ++static const struct mtk_gate_regs peri1_cg_regs = { ++ .set_ofs = 0x000c, ++ .clr_ofs = 0x0014, ++ .sta_ofs = 0x001c, ++}; ++ ++#define GATE_PERI0(_id, _name, _parent, _shift) { \ ++ .id = _id, \ ++ .name = _name, \ ++ .parent_name = _parent, \ ++ .regs = &peri0_cg_regs, \ ++ .shift = _shift, \ ++ .ops = &mtk_clk_gate_ops_setclr, \ ++ } ++ ++#define GATE_PERI1(_id, _name, _parent, _shift) { \ ++ .id = _id, \ ++ .name = _name, \ ++ .parent_name = _parent, \ ++ .regs = &peri1_cg_regs, \ ++ .shift = _shift, \ ++ .ops = &mtk_clk_gate_ops_setclr, \ ++ } ++ ++static const struct mtk_gate peri_gates[] __initconst = { ++ /* PERI0 */ ++ GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "axi_sel", 0), ++ GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1), ++ GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2), ++ GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3), ++ GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4), ++ GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5), ++ GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6), ++ GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7), ++ GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8), ++ GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9), ++ GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10), ++ GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11), ++ GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12), ++ GATE_PERI0(CLK_PERI_MSDC20_1, "msdc_20_1_ck", "msdc_30_0_sel", 13), ++ GATE_PERI0(CLK_PERI_MSDC20_2, "msdc_20_2_ck", "msdc_30_1_sel", 14), ++ GATE_PERI0(CLK_PERI_MSDC30_1, "msdc_30_1_ck", "msdc_30_2_sel", 15), ++ GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 16), ++ GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 17), ++ GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 18), ++ GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 19), ++ GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 20), ++ GATE_PERI0(CLK_PERI_BTIF, "btif_ck", "axi_sel", 21), ++ GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 22), ++ GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 23), ++ GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 24), ++ GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "axi_sel", 25), ++ GATE_PERI0(CLK_PERI_AUXADC, "auxadc_ck", "axi_sel", 26), ++ GATE_PERI0(CLK_PERI_SPI0, "spi0_ck", "spi0_sel", 27), ++ GATE_PERI0(CLK_PERI_ETH, "eth_ck", "eth_sel", 28), ++ GATE_PERI0(CLK_PERI_USB0_MCU, "usb0_mcu", "axi_sel", 29), ++ GATE_PERI0(CLK_PERI_USB1_MCU, "usb1_mcu","axi_sel", 30), ++ GATE_PERI0(CLK_PERI_USB_SLV, "usb_slv", "axi_sel", 31), ++ ++ /* PERI1 */ ++ GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "axi_sel", 0), ++ GATE_PERI1(CLK_PERI_NFI_ECC, "nfi_ecc_ck", "axi_sel", 1), ++ GATE_PERI1(CLK_PERI_NFI_PAD, "nfi_pad_ck", "axi_sel", 2), ++}; ++ ++static const char * const uart_ck_sel_parents[] __initconst = { ++ "clk26m", ++ "uart_sel", ++}; ++ ++static const struct mtk_composite peri_clks[] __initconst = { ++ MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1), ++ MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1), ++ MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1), ++ MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1), ++}; ++ ++static void __init mtk_topckgen_init(struct device_node *node) ++{ ++ struct clk_onecell_data *clk_data; ++ void __iomem *base; ++ int r; ++ ++ base = of_iomap(node, 0); ++ if (!base) { ++ pr_err("%s(): ioremap failed\n", __func__); ++ return; ++ } ++ ++ mt7623_top_clk_data = clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); ++ ++ mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data); ++ mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); ++ mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, ++ &mt7623_clk_lock, 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); ++ ++ mtk_clk_enable_critical(); ++} ++CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt7623-topckgen", mtk_topckgen_init); ++ ++static void __init mtk_infrasys_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_gates(node, infra_clks, ARRAY_SIZE(infra_clks), ++ clk_data); ++ ++ clk_prepare_enable(clk_data->clks[CLK_INFRA_M4U]); ++ ++ 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); ++ ++ mtk_register_reset_controller(node, 2, 0x30); ++} ++CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt7623-infracfg", mtk_infrasys_init); ++ ++static void __init mtk_pericfg_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_PERI_NR_CLK); ++ ++ mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates), ++ clk_data); ++ mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base, ++ &mt7623_clk_lock, 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); ++ ++ mtk_register_reset_controller(node, 2, 0); ++} ++CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt7623-pericfg", mtk_pericfg_init); ++ ++#define MT7623_PLL_FMAX (2000 * MHZ) ++#define CON0_MT7623_RST_BAR BIT(27) ++ ++#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \ ++ .id = _id, \ ++ .name = _name, \ ++ .reg = _reg, \ ++ .pwr_reg = _pwr_reg, \ ++ .en_mask = _en_mask, \ ++ .flags = _flags, \ ++ .rst_bar_mask = CON0_MT7623_RST_BAR, \ ++ .fmax = MT7623_PLL_FMAX, \ ++ .pcwbits = _pcwbits, \ ++ .pd_reg = _pd_reg, \ ++ .pd_shift = _pd_shift, \ ++ .tuner_reg = _tuner_reg, \ ++ .pcw_reg = _pcw_reg, \ ++ .pcw_shift = _pcw_shift, \ ++ } ++ ++static const struct mtk_pll_data plls[] = { ++ PLL(CLK_APMIXED_ARMPLL, "armpll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0), ++ PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x210, 0x21c, 0x78000001, HAVE_RST_BAR, 21, 0x214, 6, 0x0, 0x214, 0), ++ PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x220, 0x22c, 0xFC000001, HAVE_RST_BAR, 7, 0x224, 6, 0x0, 0x224, 0), ++ PLL(CLK_APMIXED_MMPLL, "mmpll", 0x230, 0x23c, 0x00000001, 0, 21, 0x254, 6, 0x0, 0x258, 0), ++ PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 6, 0x0, 0x244, 0), ++ PLL(CLK_APMIXED_AUDPLL, "audpll", 0x250, 0x25c, 0x00000001, 0, 31, 0x2e8, 6, 0x2f8, 0x254, 0), ++ PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x260, 0x26c, 0x00000001, 0, 31, 0x294, 6, 0x0, 0x298, 0), ++ PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x270, 0x27c, 0x00000001, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0), ++}; ++ ++static void __init mtk_apmixedsys_init(struct device_node *node) ++{ ++ struct clk_onecell_data *clk_data; ++ ++ mt7623_pll_clk_data = clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls)); ++ if (!clk_data) ++ return; ++ ++ mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); ++ mtk_clk_enable_critical(); ++} ++CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt7623-apmixedsys", ++ mtk_apmixedsys_init); +diff --git a/include/dt-bindings/clock/mt7623-clk.h b/include/dt-bindings/clock/mt7623-clk.h +new file mode 100644 +index 0000000..cb1e8a9 +--- /dev/null ++++ b/include/dt-bindings/clock/mt7623-clk.h +@@ -0,0 +1,173 @@ ++/* ++ * Copyright c 2014 MediaTek Inc. ++ * Author: James Liao ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ */ ++ ++#ifndef _DT_BINDINGS_CLK_MT7623_H ++#define _DT_BINDINGS_CLK_MT7623_H ++ ++/* TOPCKGEN */ ++ ++#define CLK_TOP_AUDPLL_24 1 ++#define CLK_TOP_AUDPLL_D16 2 ++#define CLK_TOP_AUDPLL_D4 3 ++#define CLK_TOP_AUDPLL_D8 4 ++#define CLK_TOP_CLKPH_MCK 5 ++#define CLK_TOP_CPUM_TCK_IN 6 ++#define CLK_TOP_DSI0_LNTC_DSICLK 7 ++#define CLK_TOP_HDMITX_CLKDIG_CTS 8 ++#define CLK_TOP_LVDS_ETH 9 ++#define CLK_TOP_LVDSPLL_D2 10 ++#define CLK_TOP_LVDSPLL_D4 11 ++#define CLK_TOP_LVDSPLL_D8 12 ++#define CLK_TOP_MAINPLL_230P3M 13 ++#define CLK_TOP_MAINPLL_322P4M 14 ++#define CLK_TOP_MAINPLL_537P3M 15 ++#define CLK_TOP_MAINPLL_806M 16 ++#define CLK_TOP_MEMPLL_MCK_D4 17 ++#define CLK_TOP_MMPLL_D2 18 ++#define CLK_TOP_MSDCPLL_D2 19 ++#define CLK_TOP_SYSPLL1_D16 20 ++#define CLK_TOP_SYSPLL1_D2 21 ++#define CLK_TOP_SYSPLL1_D4 22 ++#define CLK_TOP_SYSPLL1_D8 23 ++#define CLK_TOP_SYSPLL2_D2 24 ++#define CLK_TOP_SYSPLL2_D4 25 ++#define CLK_TOP_SYSPLL2_D8 26 ++#define CLK_TOP_SYSPLL3_D2 27 ++#define CLK_TOP_SYSPLL3_D4 28 ++#define CLK_TOP_SYSPLL4_D2 29 ++#define CLK_TOP_SYSPLL4_D4 30 ++#define CLK_TOP_SYSPLL_D3 31 ++#define CLK_TOP_SYSPLL_D5 32 ++#define CLK_TOP_SYSPLL_D7 33 ++#define CLK_TOP_TVDPLL_d2 34 ++#define CLK_TOP_TVDPLL_D4 35 ++#define CLK_TOP_UNIVPLL_178P3M 36 ++#define CLK_TOP_UNIVPLL1_D10 37 ++#define CLK_TOP_UNIVPLL1_D2 38 ++#define CLK_TOP_UNIVPLL1_D4 39 ++#define CLK_TOP_UNIVPLL1_D6 40 ++#define CLK_TOP_UNIVPLL1_D8 41 ++#define CLK_TOP_UNIVPLL_249P6M 42 ++#define CLK_TOP_UNIVPLL2_D2 43 ++#define CLK_TOP_UNIVPLL2_D4 44 ++#define CLK_TOP_UNIVPLL2_D6 45 ++#define CLK_TOP_UNIVPLL2_D8 46 ++#define CLK_TOP_UNIVPLL_416M 47 ++#define CLK_TOP_UNIVPLL_48M 48 ++#define CLK_TOP_UNIVPLL_624M 49 ++#define CLK_TOP_UNIVPLL_D26 50 ++#define CLK_TOP_UNIVPLL_D5 51 ++#define CLK_TOP_APLL_SEL 52 ++#define CLK_TOP_AUDIO_INTBUS_SEL 53 ++#define CLK_TOP_AUDIO_SEL 54 ++#define CLK_TOP_AXI_SEL 55 ++#define CLK_TOP_CAM_SEL 56 ++#define CLK_TOP_DDR_SEL 57 ++#define CLK_TOP_DPI0_SEL 58 ++#define CLK_TOP_DPI1_SEL 59 ++#define CLK_TOP_DPILVDS_SEL 60 ++#define CLK_TOP_ETH_SEL 61 ++#define CLK_TOP_MEM_SEL 62 ++#define CLK_TOP_MFG_SEL 63 ++#define CLK_TOP_MM_SEL 64 ++#define CLK_TOP_MSDC30_0_SEL 65 ++#define CLK_TOP_MSDC30_1_SEL 66 ++#define CLK_TOP_MSDC30_2_SEL 67 ++#define CLK_TOP_NFI2X_SEL 68 ++#define CLK_TOP_PMICSPI_SEL 69 ++#define CLK_TOP_PWM_SEL 70 ++#define CLK_TOP_RTC_SEL 71 ++#define CLK_TOP_SCP_SEL 72 ++#define CLK_TOP_SPI_SEL 73 ++#define CLK_TOP_TVE_SEL 74 ++#define CLK_TOP_UART_SEL 75 ++#define CLK_TOP_USB20_SEL 76 ++#define CLK_TOP_VDEC_SEL 77 ++#define CLK_TOP_NR_CLK 78 ++ ++/* APMIXED_SYS */ ++ ++#define CLK_APMIXED_ARMPLL 1 ++#define CLK_APMIXED_MAINPLL 2 ++#define CLK_APMIXED_MSDCPLL 3 ++#define CLK_APMIXED_UNIVPLL 4 ++#define CLK_APMIXED_MMPLL 5 ++#define CLK_APMIXED_VENCPLL 6 ++#define CLK_APMIXED_TVDPLL 7 ++#define CLK_APMIXED_LVDSPLL 8 ++#define CLK_APMIXED_AUDPLL 9 ++ ++/* INFRA_SYS */ ++ ++#define CLK_INFRA_DBGCLK 0 ++#define CLK_INFRA_SMI 1 ++#define CLK_INFRA_AUDIO 5 ++#define CLK_INFRA_EFUSE 6 ++#define CLK_INFRA_L2C_SRAM 7 ++#define CLK_INFRA_M4U 8 ++#define CLK_INFRA_CONNMCU 12 ++#define CLK_INFRA_TRNG 13 ++#define CLK_INFRA_CPUM 15 ++#define CLK_INFRA_KP 16 ++#define CLK_INFRA_CEC 18 ++#define CLK_INFRA_IRRX 19 ++#define CLK_INFRA_PMICSPI 22 ++#define CLK_INFRA_PMIC_WRAP 23 ++#define CLK_INFRA_NR_CLK 24 ++ ++/* PERI_SYS */ ++ ++#define CLK_PERI_NFI 0 ++#define CLK_PERI_THERM 1 ++#define CLK_PERI_PWM1 2 ++#define CLK_PERI_PWM2 3 ++#define CLK_PERI_PWM3 4 ++#define CLK_PERI_PWM4 5 ++#define CLK_PERI_PWM5 6 ++#define CLK_PERI_PWM6 7 ++#define CLK_PERI_PWM7 8 ++#define CLK_PERI_PWM 9 ++#define CLK_PERI_USB0 10 ++#define CLK_PERI_USB1 11 ++#define CLK_PERI_AP_DMA 12 ++#define CLK_PERI_MSDC20_1 13 ++#define CLK_PERI_MSDC20_2 14 ++#define CLK_PERI_MSDC30_1 15 ++#define CLK_PERI_NLI 16 ++#define CLK_PERI_UART0 17 ++#define CLK_PERI_UART1 18 ++#define CLK_PERI_UART2 19 ++#define CLK_PERI_UART3 20 ++#define CLK_PERI_BTIF 21 ++#define CLK_PERI_I2C0 22 ++#define CLK_PERI_I2C1 23 ++#define CLK_PERI_I2C2 24 ++#define CLK_PERI_I2C3 25 ++#define CLK_PERI_AUXADC 26 ++#define CLK_PERI_SPI0 27 ++#define CLK_PERI_ETH 28 ++#define CLK_PERI_USB0_MCU 29 ++#define CLK_PERI_USB1_MCU 30 ++#define CLK_PERI_USB_SLV 31 ++#define CLK_PERI_GCPU 32 ++#define CLK_PERI_NFI_ECC 33 ++#define CLK_PERI_NFI_PAD 34 ++#define CLK_PERI_UART0_SEL 35 ++#define CLK_PERI_UART1_SEL 36 ++#define CLK_PERI_UART2_SEL 37 ++#define CLK_PERI_UART3_SEL 38 ++#define CLK_PERI_NR_CLK 39 ++ ++#endif /* _DT_BINDINGS_CLK_MT7623_H */ ++ +-- +1.7.10.4 + -- cgit v1.2.3