@@ -1,2 +1,3 @@
obj-y += clk-mtk.o clk-pll.o clk-gate.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
+obj-y += clk-mt8135.o
new file mode 100644
@@ -0,0 +1,640 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * 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 <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <dt-bindings/clock/mt8135-clk.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static DEFINE_SPINLOCK(mt8135_clk_lock);
+
+static const struct mtk_fixed_factor root_clk_alias[] __initconst = {
+ FACTOR(TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
+ FACTOR(TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
+ FACTOR(TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
+ FACTOR(TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
+};
+
+static const struct mtk_fixed_factor top_divs[] __initconst = {
+ FACTOR(TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
+ FACTOR(TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
+ FACTOR(TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
+ FACTOR(TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
+
+ FACTOR(TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
+ FACTOR(TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
+ FACTOR(TOP_UNIVPLL_249P6M, "univpll_249p6m", "univpll", 1, 5),
+ FACTOR(TOP_UNIVPLL_178P3M, "univpll_178p3m", "univpll", 1, 7),
+ FACTOR(TOP_UNIVPLL_48M, "univpll_48m", "univpll", 1, 26),
+
+ FACTOR(TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+ FACTOR(TOP_MMPLL_D3, "mmpll_d3", "mmpll", 1, 3),
+ FACTOR(TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
+ FACTOR(TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
+ FACTOR(TOP_MMPLL_D4, "mmpll_d4", "mmpll_d2", 1, 2),
+ FACTOR(TOP_MMPLL_D6, "mmpll_d6", "mmpll_d3", 1, 2),
+
+ FACTOR(TOP_SYSPLL_D2, "syspll_d2", "mainpll_806m", 1, 1),
+ FACTOR(TOP_SYSPLL_D4, "syspll_d4", "mainpll_806m", 1, 2),
+ FACTOR(TOP_SYSPLL_D6, "syspll_d6", "mainpll_806m", 1, 3),
+ FACTOR(TOP_SYSPLL_D8, "syspll_d8", "mainpll_806m", 1, 4),
+ FACTOR(TOP_SYSPLL_D10, "syspll_d10", "mainpll_806m", 1, 5),
+ FACTOR(TOP_SYSPLL_D12, "syspll_d12", "mainpll_806m", 1, 6),
+ FACTOR(TOP_SYSPLL_D16, "syspll_d16", "mainpll_806m", 1, 8),
+ FACTOR(TOP_SYSPLL_D24, "syspll_d24", "mainpll_806m", 1, 12),
+
+ FACTOR(TOP_SYSPLL_D3, "syspll_d3", "mainpll_537p3m", 1, 1),
+
+ FACTOR(TOP_SYSPLL_D2P5, "syspll_d2p5", "mainpll_322p4m", 2, 1),
+ FACTOR(TOP_SYSPLL_D5, "syspll_d5", "mainpll_322p4m", 1, 1),
+
+ FACTOR(TOP_SYSPLL_D3P5, "syspll_d3p5", "mainpll_230p3m", 2, 1),
+
+ FACTOR(TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_624m", 1, 2),
+ FACTOR(TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_624m", 1, 4),
+ FACTOR(TOP_UNIVPLL1_D6, "univpll1_d6", "univpll_624m", 1, 6),
+ FACTOR(TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_624m", 1, 8),
+ FACTOR(TOP_UNIVPLL1_D10, "univpll1_d10", "univpll_624m", 1, 10),
+
+ FACTOR(TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_416m", 1, 2),
+ FACTOR(TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_416m", 1, 4),
+ FACTOR(TOP_UNIVPLL2_D6, "univpll2_d6", "univpll_416m", 1, 6),
+ FACTOR(TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_416m", 1, 8),
+
+ FACTOR(TOP_UNIVPLL_D3, "univpll_d3", "univpll_416m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D5, "univpll_d5", "univpll_249p6m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D7, "univpll_d7", "univpll_178p3m", 1, 1),
+ FACTOR(TOP_UNIVPLL_D10, "univpll_d10", "univpll_249p6m", 1, 5),
+ FACTOR(TOP_UNIVPLL_D26, "univpll_d26", "univpll_48m", 1, 1),
+
+ FACTOR(TOP_APLL_CK, "apll_ck", "audpll", 1, 1),
+ FACTOR(TOP_APLL_D4, "apll_d4", "audpll", 1, 4),
+ FACTOR(TOP_APLL_D8, "apll_d8", "audpll", 1, 8),
+ FACTOR(TOP_APLL_D16, "apll_d16", "audpll", 1, 16),
+ FACTOR(TOP_APLL_D24, "apll_d24", "audpll", 1, 24),
+
+ FACTOR(TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
+ FACTOR(TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
+ FACTOR(TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
+
+ FACTOR(TOP_LVDSTX_CLKDIG_CT, "lvdstx_clkdig_cts", "lvdspll", 1, 1),
+ FACTOR(TOP_VPLL_DPIX_CK, "vpll_dpix_ck", "lvdspll", 1, 1),
+
+ FACTOR(TOP_TVHDMI_H_CK, "tvhdmi_h_ck", "tvdpll", 1, 1),
+
+ FACTOR(TOP_HDMITX_CLKDIG_D2, "hdmitx_clkdig_d2", "hdmitx_clkdig_cts", 1, 2),
+ FACTOR(TOP_HDMITX_CLKDIG_D3, "hdmitx_clkdig_d3", "hdmitx_clkdig_cts", 1, 3),
+
+ FACTOR(TOP_TVHDMI_D2, "tvhdmi_d2", "tvhdmi_h_ck", 1, 2),
+ FACTOR(TOP_TVHDMI_D4, "tvhdmi_d4", "tvhdmi_h_ck", 1, 4),
+
+ FACTOR(TOP_MEMPLL_MCK_D4, "mempll_mck_d4", "clkph_mck", 1, 4),
+};
+
+static const char * const axi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d4",
+ "syspll_d6",
+ "univpll_d5",
+ "univpll2_d2",
+ "syspll_d3p5"
+};
+
+static const char * const smi_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d2",
+ "univpll1_d6",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7",
+ "vdecpll",
+ "lvdspll"
+};
+
+static const char * const mfg_parents[] __initconst = {
+ "clk26m",
+ "univpll1_d4",
+ "syspll_d2",
+ "syspll_d2p5",
+ "syspll_d3",
+ "univpll_d5",
+ "univpll1_d2",
+ "mmpll_d2",
+ "mmpll_d3",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6",
+ "mmpll_d7"
+};
+
+static const char * const irda_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8",
+ "univpll1_d6"
+};
+
+static const char * const cam_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll1_d4"
+};
+
+static const char * const aud_intbus_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "univpll_d10"
+};
+
+static const char * const jpg_parents[] __initconst = {
+ "clk26m",
+ "syspll_d5",
+ "syspll_d4",
+ "syspll_d3",
+ "univpll_d7",
+ "univpll2_d2",
+ "univpll_d5"
+};
+
+static const char * const disp_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3p5",
+ "syspll_d3",
+ "univpll2_d2",
+ "univpll_d5",
+ "univpll1_d2",
+ "lvdspll",
+ "vdecpll"
+};
+
+static const char * const msdc30_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d5",
+ "univpll1_d4",
+ "univpll2_d4",
+ "msdcpll"
+};
+
+static const char * const usb20_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "univpll1_d10"
+};
+
+static const char * const venc_parents[] __initconst = {
+ "clk26m",
+ "syspll_d3",
+ "syspll_d8",
+ "univpll_d5",
+ "univpll1_d6",
+ "mmpll_d4",
+ "mmpll_d5",
+ "mmpll_d6"
+};
+
+static const char * const spi_parents[] __initconst = {
+ "clk26m",
+ "syspll_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const uart_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const mem_parents[] __initconst = {
+ "clk26m",
+ "clkph_mck"
+};
+
+static const char * const camtg_parents[] __initconst = {
+ "clk26m",
+ "univpll_d26",
+ "univpll1_d6",
+ "syspll_d16",
+ "syspll_d8"
+};
+
+static const char * const audio_parents[] __initconst = {
+ "clk26m",
+ "syspll_d24"
+};
+
+static const char * const fix_parents[] __initconst = {
+ "rtc32k",
+ "clk26m",
+ "univpll_d5",
+ "univpll_d7",
+ "univpll1_d2",
+ "univpll1_d4",
+ "univpll1_d6",
+ "univpll1_d8"
+};
+
+static const char * const vdec_parents[] __initconst = {
+ "clk26m",
+ "vdecpll",
+ "clkph_mck",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d3p5",
+ "syspll_d4",
+ "syspll_d5",
+ "syspll_d6",
+ "syspll_d8",
+ "univpll1_d2",
+ "univpll2_d2",
+ "univpll_d7",
+ "univpll_d10",
+ "univpll2_d4",
+ "lvdspll"
+};
+
+static const char * const ddrphycfg_parents[] __initconst = {
+ "clk26m",
+ "axi_sel",
+ "syspll_d12"
+};
+
+static const char * const dpilvds_parents[] __initconst = {
+ "clk26m",
+ "lvdspll",
+ "lvdspll_d2",
+ "lvdspll_d4",
+ "lvdspll_d8"
+};
+
+static const char * const pmicspi_parents[] __initconst = {
+ "clk26m",
+ "univpll2_d6",
+ "syspll_d8",
+ "syspll_d10",
+ "univpll1_d10",
+ "mempll_mck_d4",
+ "univpll_d26",
+ "syspll_d24"
+};
+
+static const char * const smi_mfg_as_parents[] __initconst = {
+ "clk26m",
+ "smi_sel",
+ "mfg_sel",
+ "mem_sel"
+};
+
+static const char * const gcpu_parents[] __initconst = {
+ "clk26m",
+ "syspll_d4",
+ "univpll_d7",
+ "syspll_d5",
+ "syspll_d6"
+};
+
+static const char * const dpi1_parents[] __initconst = {
+ "clk26m",
+ "tvhdmi_h_ck",
+ "tvhdmi_d2",
+ "tvhdmi_d4"
+};
+
+static const char * const cci_parents[] __initconst = {
+ "clk26m",
+ "mainpll_537p3m",
+ "univpll_d3",
+ "syspll_d2p5",
+ "syspll_d3",
+ "syspll_d5"
+};
+
+static const char * const apll_parents[] __initconst = {
+ "clk26m",
+ "apll_ck",
+ "apll_d4",
+ "apll_d8",
+ "apll_d16",
+ "apll_d24"
+};
+
+static const char * const hdmipll_parents[] __initconst = {
+ "clk26m",
+ "hdmitx_clkdig_cts",
+ "hdmitx_clkdig_d2",
+ "hdmitx_clkdig_d3"
+};
+
+static const struct mtk_composite top_muxes[] __initconst = {
+ /* CLK_CFG_0 */
+ MUX_GATE(TOP_AXI_SEL, "axi_sel", axi_parents,
+ 0x0140, 0, 3, INVALID_MUX_GATE_BIT),
+ MUX_GATE(TOP_SMI_SEL, "smi_sel", smi_parents, 0x0140, 8, 4, 15),
+ MUX_GATE(TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0140, 16, 4, 23),
+ MUX_GATE(TOP_IRDA_SEL, "irda_sel", irda_parents, 0x0140, 24, 2, 31),
+ /* CLK_CFG_1 */
+ MUX_GATE(TOP_CAM_SEL, "cam_sel", cam_parents, 0x0144, 0, 3, 7),
+ MUX_GATE(TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
+ 0x0144, 8, 2, 15),
+ MUX_GATE(TOP_JPG_SEL, "jpg_sel", jpg_parents, 0x0144, 16, 3, 23),
+ MUX_GATE(TOP_DISP_SEL, "disp_sel", disp_parents, 0x0144, 24, 3, 31),
+ /* CLK_CFG_2 */
+ MUX_GATE(TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents, 0x0148, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents, 0x0148, 8, 3, 15),
+ MUX_GATE(TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents, 0x0148, 16, 3, 23),
+ MUX_GATE(TOP_MSDC30_4_SEL, "msdc30_4_sel", msdc30_parents, 0x0148, 24, 3, 31),
+ /* CLK_CFG_3 */
+ MUX_GATE(TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x014c, 0, 2, 7),
+ /* CLK_CFG_4 */
+ MUX_GATE(TOP_VENC_SEL, "venc_sel", venc_parents, 0x0150, 8, 3, 15),
+ MUX_GATE(TOP_SPI_SEL, "spi_sel", spi_parents, 0x0150, 16, 3, 23),
+ MUX_GATE(TOP_UART_SEL, "uart_sel", uart_parents, 0x0150, 24, 2, 31),
+ /* CLK_CFG_6 */
+ MUX_GATE(TOP_MEM_SEL, "mem_sel", mem_parents, 0x0158, 0, 2, 7),
+ MUX_GATE(TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0158, 8, 3, 15),
+ MUX_GATE(TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0158, 24, 2, 31),
+ /* CLK_CFG_7 */
+ MUX_GATE(TOP_FIX_SEL, "fix_sel", fix_parents, 0x015c, 0, 3, 7),
+ MUX_GATE(TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x015c, 8, 4, 15),
+ MUX_GATE(TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
+ 0x015c, 16, 2, 23),
+ MUX_GATE(TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x015c, 24, 3, 31),
+ /* CLK_CFG_8 */
+ MUX_GATE(TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0164, 0, 3, 7),
+ MUX_GATE(TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents, 0x0164, 8, 3, 15),
+ MUX_GATE(TOP_SMI_MFG_AS_SEL, "smi_mfg_as_sel", smi_mfg_as_parents,
+ 0x0164, 16, 2, 23),
+ MUX_GATE(TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0164, 24, 3, 31),
+ /* CLK_CFG_9 */
+ MUX_GATE(TOP_DPI1_SEL, "dpi1_sel", dpi1_parents, 0x0168, 0, 2, 7),
+ MUX_GATE(TOP_CCI_SEL, "cci_sel", cci_parents, 0x0168, 8, 3, 15),
+ MUX_GATE(TOP_APLL_SEL, "apll_sel", apll_parents, 0x0168, 16, 3, 23),
+ MUX_GATE(TOP_HDMIPLL_SEL, "hdmipll_sel", hdmipll_parents, 0x0168, 24, 2, 31),
+};
+
+static void __init mtk_init_clk_topckgen(void __iomem *top_base,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+ struct clk *clk;
+
+ for (i = 0; i < ARRAY_SIZE(top_muxes); i++) {
+ const struct mtk_composite *mux = &top_muxes[i];
+
+ clk = mtk_clk_register_composite(mux, top_base, &mt8135_clk_lock);
+
+ if (IS_ERR(clk)) {
+ pr_err("Failed to register clk %s: %ld\n",
+ mux->name, PTR_ERR(clk));
+ continue;
+ }
+
+ if (clk_data)
+ clk_data->clks[mux->id] = clk;
+ }
+}
+
+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(INFRA_PMIC_WRAP_CK, "pmic_wrap_ck", "axi_sel", 23),
+ GATE_ICG(INFRA_PMICSPI_CK, "pmicspi_ck", "pmicspi_sel", 22),
+ GATE_ICG(INFRA_CCIF1_AP_CTRL, "ccif1_ap_ctrl", "axi_sel", 21),
+ GATE_ICG(INFRA_CCIF0_AP_CTRL, "ccif0_ap_ctrl", "axi_sel", 20),
+ GATE_ICG(INFRA_KP_CK, "kp_ck", "axi_sel", 16),
+ GATE_ICG(INFRA_CPUM_CK, "cpum_ck", "cpum_tck_in", 15),
+ GATE_ICG(INFRA_M4U_CK, "m4u_ck", "mem_sel", 8),
+ GATE_ICG(INFRA_MFGAXI_CK, "mfgaxi_ck", "axi_sel", 7),
+ GATE_ICG(INFRA_DEVAPC_CK, "devapc_ck", "axi_sel", 6),
+ GATE_ICG(INFRA_AUDIO_CK, "audio_ck", "aud_intbus_sel", 5),
+ GATE_ICG(INFRA_MFG_BUS_CK, "mfg_bus_ck", "axi_sel", 2),
+ GATE_ICG(INFRA_SMI_CK, "smi_ck", "smi_sel", 1),
+ GATE_ICG(INFRA_DBGCLK_CK, "dbgclk_ck", "axi_sel", 0),
+};
+
+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_clks[] __initconst = {
+ /* PERI0 */
+ GATE_PERI0(PERI_I2C5_CK, "i2c5_ck", "axi_sel", 31),
+ GATE_PERI0(PERI_I2C4_CK, "i2c4_ck", "axi_sel", 30),
+ GATE_PERI0(PERI_I2C3_CK, "i2c3_ck", "axi_sel", 29),
+ GATE_PERI0(PERI_I2C2_CK, "i2c2_ck", "axi_sel", 28),
+ GATE_PERI0(PERI_I2C1_CK, "i2c1_ck", "axi_sel", 27),
+ GATE_PERI0(PERI_I2C0_CK, "i2c0_ck", "axi_sel", 26),
+ GATE_PERI0(PERI_UART3_CK, "uart3_ck", "axi_sel", 25),
+ GATE_PERI0(PERI_UART2_CK, "uart2_ck", "axi_sel", 24),
+ GATE_PERI0(PERI_UART1_CK, "uart1_ck", "axi_sel", 23),
+ GATE_PERI0(PERI_UART0_CK, "uart0_ck", "axi_sel", 22),
+ GATE_PERI0(PERI_IRDA_CK, "irda_ck", "irda_sel", 21),
+ GATE_PERI0(PERI_NLI_CK, "nli_ck", "axi_sel", 20),
+ GATE_PERI0(PERI_MD_HIF_CK, "md_hif_ck", "axi_sel", 19),
+ GATE_PERI0(PERI_AP_HIF_CK, "ap_hif_ck", "axi_sel", 18),
+ GATE_PERI0(PERI_MSDC30_3_CK, "msdc30_3_ck", "msdc30_4_sel", 17),
+ GATE_PERI0(PERI_MSDC30_2_CK, "msdc30_2_ck", "msdc30_3_sel", 16),
+ GATE_PERI0(PERI_MSDC30_1_CK, "msdc30_1_ck", "msdc30_2_sel", 15),
+ GATE_PERI0(PERI_MSDC20_2_CK, "msdc20_2_ck", "msdc30_1_sel", 14),
+ GATE_PERI0(PERI_MSDC20_1_CK, "msdc20_1_ck", "msdc30_0_sel", 13),
+ GATE_PERI0(PERI_AP_DMA_CK, "ap_dma_ck", "axi_sel", 12),
+ GATE_PERI0(PERI_USB1_CK, "usb1_ck", "usb20_sel", 11),
+ GATE_PERI0(PERI_USB0_CK, "usb0_ck", "usb20_sel", 10),
+ GATE_PERI0(PERI_PWM_CK, "pwm_ck", "axi_sel", 9),
+ GATE_PERI0(PERI_PWM7_CK, "pwm7_ck", "axi_sel", 8),
+ GATE_PERI0(PERI_PWM6_CK, "pwm6_ck", "axi_sel", 7),
+ GATE_PERI0(PERI_PWM5_CK, "pwm5_ck", "axi_sel", 6),
+ GATE_PERI0(PERI_PWM4_CK, "pwm4_ck", "axi_sel", 5),
+ GATE_PERI0(PERI_PWM3_CK, "pwm3_ck", "axi_sel", 4),
+ GATE_PERI0(PERI_PWM2_CK, "pwm2_ck", "axi_sel", 3),
+ GATE_PERI0(PERI_PWM1_CK, "pwm1_ck", "axi_sel", 2),
+ GATE_PERI0(PERI_THERM_CK, "therm_ck", "axi_sel", 1),
+ GATE_PERI0(PERI_NFI_CK, "nfi_ck", "axi_sel", 0),
+ /* PERI1 */
+ GATE_PERI1(PERI_USBSLV_CK, "usbslv_ck", "axi_sel", 8),
+ GATE_PERI1(PERI_USB1_MCU_CK, "usb1_mcu_ck", "axi_sel", 7),
+ GATE_PERI1(PERI_USB0_MCU_CK, "usb0_mcu_ck", "axi_sel", 6),
+ GATE_PERI1(PERI_GCPU_CK, "gcpu_ck", "gcpu_sel", 5),
+ GATE_PERI1(PERI_FHCTL_CK, "fhctl_ck", "clk26m", 4),
+ GATE_PERI1(PERI_SPI1_CK, "spi1_ck", "spi_sel", 3),
+ GATE_PERI1(PERI_AUXADC_CK, "auxadc_ck", "clk26m", 2),
+ GATE_PERI1(PERI_PERI_PWRAP_CK, "peri_pwrap_ck", "axi_sel", 1),
+ GATE_PERI1(PERI_I2C6_CK, "i2c6_ck", "axi_sel", 0),
+};
+
+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;
+ }
+
+ clk_data = mtk_alloc_clk_data(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_init_clk_topckgen(base, 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_topckgen, "mediatek,mt8135-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(INFRA_NR_CLK);
+
+ 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);
+
+ mtk_register_reset_controller(node, 2, 0x30);
+}
+CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8135-infracfg", mtk_infrasys_init);
+
+static void __init mtk_pericfg_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(PERI_NR_CLK);
+
+ mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_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);
+
+ mtk_register_reset_controller(node, 2, 0);
+}
+CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8135-pericfg", mtk_pericfg_init);
+
+#define MT8135_PLL_FMAX (2000 * MHZ)
+#define CON0_MT8135_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_MT8135_RST_BAR, \
+ .fmax = MT8135_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(APMIXED_ARMPLL1, "armpll1", 0x200, 0x218, 0x80000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
+ PLL(APMIXED_ARMPLL2, "armpll2", 0x2cc, 0x2e4, 0x80000001, 0, 21, 0x2d0, 24, 0x0, 0x2d0, 0),
+ PLL(APMIXED_MAINPLL, "mainpll", 0x21c, 0x234, 0xf0000001, HAVE_RST_BAR, 21, 0x21c, 6, 0x0, 0x220, 0),
+ PLL(APMIXED_UNIVPLL, "univpll", 0x238, 0x250, 0xf3000001, HAVE_RST_BAR, 7, 0x238, 6, 0x0, 0x238, 9),
+ PLL(APMIXED_MMPLL, "mmpll", 0x254, 0x26c, 0xf0000001, HAVE_RST_BAR, 21, 0x254, 6, 0x0, 0x258, 0),
+ PLL(APMIXED_MSDCPLL, "msdcpll", 0x278, 0x290, 0x80000001, 0, 21, 0x278, 6, 0x0, 0x27c, 0),
+ PLL(APMIXED_TVDPLL, "tvdpll", 0x294, 0x2ac, 0x80000001, 0, 31, 0x294, 6, 0x0, 0x298, 0),
+ PLL(APMIXED_LVDSPLL, "lvdspll", 0x2b0, 0x2c8, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x2b4, 0),
+ PLL(APMIXED_AUDPLL, "audpll", 0x2e8, 0x300, 0x80000001, 0, 31, 0x2e8, 6, 0x2f8, 0x2ec, 0),
+ PLL(APMIXED_VDECPLL, "vdecpll", 0x304, 0x31c, 0x80000001, 0, 21, 0x2b0, 6, 0x0, 0x308, 0),
+};
+
+static void __init mtk_apmixedsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *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);
+}
+CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8135-apmixedsys",
+ mtk_apmixedsys_init);
new file mode 100644
@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * 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_MT8135_H
+#define _DT_BINDINGS_CLK_MT8135_H
+
+/* TOPCKGEN */
+
+#define TOP_DSI0_LNTC_DSICLK 1
+#define TOP_HDMITX_CLKDIG_CTS 2
+#define TOP_CLKPH_MCK 3
+#define TOP_CPUM_TCK_IN 4
+#define TOP_MAINPLL_806M 5
+#define TOP_MAINPLL_537P3M 6
+#define TOP_MAINPLL_322P4M 7
+#define TOP_MAINPLL_230P3M 8
+#define TOP_UNIVPLL_624M 9
+#define TOP_UNIVPLL_416M 10
+#define TOP_UNIVPLL_249P6M 11
+#define TOP_UNIVPLL_178P3M 12
+#define TOP_UNIVPLL_48M 13
+#define TOP_MMPLL_D2 14
+#define TOP_MMPLL_D3 15
+#define TOP_MMPLL_D5 16
+#define TOP_MMPLL_D7 17
+#define TOP_MMPLL_D4 18
+#define TOP_MMPLL_D6 19
+#define TOP_SYSPLL_D2 20
+#define TOP_SYSPLL_D4 21
+#define TOP_SYSPLL_D6 22
+#define TOP_SYSPLL_D8 23
+#define TOP_SYSPLL_D10 24
+#define TOP_SYSPLL_D12 25
+#define TOP_SYSPLL_D16 26
+#define TOP_SYSPLL_D24 27
+#define TOP_SYSPLL_D3 28
+#define TOP_SYSPLL_D2P5 29
+#define TOP_SYSPLL_D5 30
+#define TOP_SYSPLL_D3P5 31
+#define TOP_UNIVPLL1_D2 32
+#define TOP_UNIVPLL1_D4 33
+#define TOP_UNIVPLL1_D6 34
+#define TOP_UNIVPLL1_D8 35
+#define TOP_UNIVPLL1_D10 36
+#define TOP_UNIVPLL2_D2 37
+#define TOP_UNIVPLL2_D4 38
+#define TOP_UNIVPLL2_D6 39
+#define TOP_UNIVPLL2_D8 40
+#define TOP_UNIVPLL_D3 41
+#define TOP_UNIVPLL_D5 42
+#define TOP_UNIVPLL_D7 43
+#define TOP_UNIVPLL_D10 44
+#define TOP_UNIVPLL_D26 45
+#define TOP_APLL_CK 46
+#define TOP_APLL_D4 47
+#define TOP_APLL_D8 48
+#define TOP_APLL_D16 49
+#define TOP_APLL_D24 50
+#define TOP_LVDSPLL_D2 51
+#define TOP_LVDSPLL_D4 52
+#define TOP_LVDSPLL_D8 53
+#define TOP_LVDSTX_CLKDIG_CT 54
+#define TOP_VPLL_DPIX_CK 55
+#define TOP_TVHDMI_H_CK 56
+#define TOP_HDMITX_CLKDIG_D2 57
+#define TOP_HDMITX_CLKDIG_D3 58
+#define TOP_TVHDMI_D2 59
+#define TOP_TVHDMI_D4 60
+#define TOP_MEMPLL_MCK_D4 61
+#define TOP_AXI_SEL 62
+#define TOP_SMI_SEL 63
+#define TOP_MFG_SEL 64
+#define TOP_IRDA_SEL 65
+#define TOP_CAM_SEL 66
+#define TOP_AUD_INTBUS_SEL 67
+#define TOP_JPG_SEL 68
+#define TOP_DISP_SEL 69
+#define TOP_MSDC30_1_SEL 70
+#define TOP_MSDC30_2_SEL 71
+#define TOP_MSDC30_3_SEL 72
+#define TOP_MSDC30_4_SEL 73
+#define TOP_USB20_SEL 74
+#define TOP_VENC_SEL 75
+#define TOP_SPI_SEL 76
+#define TOP_UART_SEL 77
+#define TOP_MEM_SEL 78
+#define TOP_CAMTG_SEL 79
+#define TOP_AUDIO_SEL 80
+#define TOP_FIX_SEL 81
+#define TOP_VDEC_SEL 82
+#define TOP_DDRPHYCFG_SEL 83
+#define TOP_DPILVDS_SEL 84
+#define TOP_PMICSPI_SEL 85
+#define TOP_MSDC30_0_SEL 86
+#define TOP_SMI_MFG_AS_SEL 87
+#define TOP_GCPU_SEL 88
+#define TOP_DPI1_SEL 89
+#define TOP_CCI_SEL 90
+#define TOP_APLL_SEL 91
+#define TOP_HDMIPLL_SEL 92
+#define TOP_NR_CLK 93
+
+/* APMIXED_SYS */
+
+#define APMIXED_ARMPLL1 1
+#define APMIXED_ARMPLL2 2
+#define APMIXED_MAINPLL 3
+#define APMIXED_UNIVPLL 4
+#define APMIXED_MMPLL 5
+#define APMIXED_MSDCPLL 6
+#define APMIXED_TVDPLL 7
+#define APMIXED_LVDSPLL 8
+#define APMIXED_AUDPLL 9
+#define APMIXED_VDECPLL 10
+#define APMIXED_NR_CLK 11
+
+/* INFRA_SYS */
+
+#define INFRA_PMIC_WRAP_CK 1
+#define INFRA_PMICSPI_CK 2
+#define INFRA_CCIF1_AP_CTRL 3
+#define INFRA_CCIF0_AP_CTRL 4
+#define INFRA_KP_CK 5
+#define INFRA_CPUM_CK 6
+#define INFRA_M4U_CK 7
+#define INFRA_MFGAXI_CK 8
+#define INFRA_DEVAPC_CK 9
+#define INFRA_AUDIO_CK 10
+#define INFRA_MFG_BUS_CK 11
+#define INFRA_SMI_CK 12
+#define INFRA_DBGCLK_CK 13
+#define INFRA_NR_CLK 14
+
+/* PERI_SYS */
+
+#define PERI_I2C5_CK 1
+#define PERI_I2C4_CK 2
+#define PERI_I2C3_CK 3
+#define PERI_I2C2_CK 4
+#define PERI_I2C1_CK 5
+#define PERI_I2C0_CK 6
+#define PERI_UART3_CK 7
+#define PERI_UART2_CK 8
+#define PERI_UART1_CK 9
+#define PERI_UART0_CK 10
+#define PERI_IRDA_CK 11
+#define PERI_NLI_CK 12
+#define PERI_MD_HIF_CK 13
+#define PERI_AP_HIF_CK 14
+#define PERI_MSDC30_3_CK 15
+#define PERI_MSDC30_2_CK 16
+#define PERI_MSDC30_1_CK 17
+#define PERI_MSDC20_2_CK 18
+#define PERI_MSDC20_1_CK 19
+#define PERI_AP_DMA_CK 20
+#define PERI_USB1_CK 21
+#define PERI_USB0_CK 22
+#define PERI_PWM_CK 23
+#define PERI_PWM7_CK 24
+#define PERI_PWM6_CK 25
+#define PERI_PWM5_CK 26
+#define PERI_PWM4_CK 27
+#define PERI_PWM3_CK 28
+#define PERI_PWM2_CK 29
+#define PERI_PWM1_CK 30
+#define PERI_THERM_CK 31
+#define PERI_NFI_CK 32
+#define PERI_USBSLV_CK 33
+#define PERI_USB1_MCU_CK 34
+#define PERI_USB0_MCU_CK 35
+#define PERI_GCPU_CK 36
+#define PERI_FHCTL_CK 37
+#define PERI_SPI1_CK 38
+#define PERI_AUXADC_CK 39
+#define PERI_PERI_PWRAP_CK 40
+#define PERI_I2C6_CK 41
+#define PERI_NR_CLK 42
+
+#endif /* _DT_BINDINGS_CLK_MT8135_H */
new file mode 100644
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu, MediaTek
+ *
+ * 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_RESET_CONTROLLER_MT8135
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8135
+
+/* INFRACFG resets */
+#define MT8135_INFRA_EMI_REG_RST 0
+#define MT8135_INFRA_DRAMC0_A0_RST 1
+#define MT8135_INFRA_CCIF0_RST 2
+#define MT8135_INFRA_APCIRQ_EINT_RST 3
+#define MT8135_INFRA_APXGPT_RST 4
+#define MT8135_INFRA_SCPSYS_RST 5
+#define MT8135_INFRA_CCIF1_RST 6
+#define MT8135_INFRA_PMIC_WRAP_RST 7
+#define MT8135_INFRA_KP_RST 8
+#define MT8135_INFRA_EMI_RST 32
+#define MT8135_INFRA_DRAMC0_RST 34
+#define MT8135_INFRA_SMI_RST 35
+#define MT8135_INFRA_M4U_RST 36
+
+/* PERICFG resets */
+#define MT8135_PERI_UART0_SW_RST 0
+#define MT8135_PERI_UART1_SW_RST 1
+#define MT8135_PERI_UART2_SW_RST 2
+#define MT8135_PERI_UART3_SW_RST 3
+#define MT8135_PERI_IRDA_SW_RST 4
+#define MT8135_PERI_PTP_SW_RST 5
+#define MT8135_PERI_AP_HIF_SW_RST 6
+#define MT8135_PERI_GPCU_SW_RST 7
+#define MT8135_PERI_MD_HIF_SW_RST 8
+#define MT8135_PERI_NLI_SW_RST 9
+#define MT8135_PERI_AUXADC_SW_RST 10
+#define MT8135_PERI_DMA_SW_RST 11
+#define MT8135_PERI_NFI_SW_RST 14
+#define MT8135_PERI_PWM_SW_RST 15
+#define MT8135_PERI_THERM_SW_RST 16
+#define MT8135_PERI_MSDC0_SW_RST 17
+#define MT8135_PERI_MSDC1_SW_RST 18
+#define MT8135_PERI_MSDC2_SW_RST 19
+#define MT8135_PERI_MSDC3_SW_RST 20
+#define MT8135_PERI_I2C0_SW_RST 22
+#define MT8135_PERI_I2C1_SW_RST 23
+#define MT8135_PERI_I2C2_SW_RST 24
+#define MT8135_PERI_I2C3_SW_RST 25
+#define MT8135_PERI_I2C4_SW_RST 26
+#define MT8135_PERI_I2C5_SW_RST 27
+#define MT8135_PERI_I2C6_SW_RST 28
+#define MT8135_PERI_USB_SW_RST 29
+#define MT8135_PERI_SPI1_SW_RST 33
+#define MT8135_PERI_PWRAP_BRIDGE_SW_RST 34
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8135 */