598 lines
20 KiB
C
598 lines
20 KiB
C
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/*
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* Clock definitions for u8540 platform.
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*
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* Copyright (C) 2012 ST-Ericsson SA
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* Author: Ulf Hansson <ulf.hansson@linaro.org>
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*
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* License terms: GNU General Public License (GPL) version 2
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*/
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/clkdev.h>
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#include <linux/clk-provider.h>
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#include <linux/mfd/dbx500-prcmu.h>
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#include "clk.h"
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/* CLKRST4 is missing making it hard to index things */
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enum clkrst_index {
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CLKRST1_INDEX = 0,
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CLKRST2_INDEX,
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CLKRST3_INDEX,
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CLKRST5_INDEX,
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CLKRST6_INDEX,
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CLKRST_MAX,
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};
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static void u8540_clk_init(struct device_node *np)
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{
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struct clk *clk;
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u32 bases[CLKRST_MAX];
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int i;
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for (i = 0; i < ARRAY_SIZE(bases); i++) {
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struct resource r;
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if (of_address_to_resource(np, i, &r))
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/* Not much choice but to continue */
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pr_err("failed to get CLKRST %d base address\n",
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i + 1);
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bases[i] = r.start;
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}
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/* Clock sources. */
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/* Fixed ClockGen */
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clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
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CLK_IGNORE_UNUSED);
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clk_register_clkdev(clk, "soc0_pll", NULL);
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clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1,
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CLK_IGNORE_UNUSED);
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clk_register_clkdev(clk, "soc1_pll", NULL);
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clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR,
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CLK_IGNORE_UNUSED);
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clk_register_clkdev(clk, "ddr_pll", NULL);
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clk = clk_register_fixed_rate(NULL, "rtc32k", NULL,
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CLK_IGNORE_UNUSED,
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32768);
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clk_register_clkdev(clk, "clk32k", NULL);
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clk_register_clkdev(clk, "apb_pclk", "rtc-pl031");
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clk = clk_register_fixed_rate(NULL, "ulp38m4", NULL,
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CLK_IGNORE_UNUSED,
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38400000);
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clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, 0);
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clk_register_clkdev(clk, NULL, "UART");
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/* msp02clk needs a abx500 clk as parent. Handle by abx500 clk driver */
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clk = clk_reg_prcmu_gate("msp02clk", "ab9540_sysclk12_b1",
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PRCMU_MSP02CLK, 0);
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clk_register_clkdev(clk, NULL, "MSP02");
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clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, 0);
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clk_register_clkdev(clk, NULL, "MSP1");
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clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, 0);
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clk_register_clkdev(clk, NULL, "I2C");
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clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, 0);
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clk_register_clkdev(clk, NULL, "slim");
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clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH1");
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clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH2");
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clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH3");
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clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH5");
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clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH6");
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clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, 0);
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clk_register_clkdev(clk, NULL, "PERIPH7");
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clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, NULL, "lcd");
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clk_register_clkdev(clk, "lcd", "mcde");
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clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, 0);
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clk_register_clkdev(clk, NULL, "bml");
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clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0,
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CLK_SET_RATE_GATE);
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clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0,
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CLK_SET_RATE_GATE);
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clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, NULL, "hdmi");
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clk_register_clkdev(clk, "hdmi", "mcde");
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clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, 0);
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clk_register_clkdev(clk, NULL, "apeat");
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clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK, 0);
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clk_register_clkdev(clk, NULL, "apetrace");
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clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, 0);
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clk_register_clkdev(clk, NULL, "mcde");
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clk_register_clkdev(clk, "mcde", "mcde");
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clk_register_clkdev(clk, NULL, "dsilink.0");
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clk_register_clkdev(clk, NULL, "dsilink.1");
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clk_register_clkdev(clk, NULL, "dsilink.2");
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clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK, 0);
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clk_register_clkdev(clk, NULL, "ipi2");
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clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK, 0);
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clk_register_clkdev(clk, NULL, "dsialt");
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clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, 0);
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clk_register_clkdev(clk, NULL, "dma40.0");
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clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, 0);
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clk_register_clkdev(clk, NULL, "b2r2");
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clk_register_clkdev(clk, NULL, "b2r2_core");
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clk_register_clkdev(clk, NULL, "U8500-B2R2.0");
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clk_register_clkdev(clk, NULL, "b2r2_1_core");
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clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, NULL, "tv");
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clk_register_clkdev(clk, "tv", "mcde");
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clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, 0);
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clk_register_clkdev(clk, NULL, "SSP");
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clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, 0);
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clk_register_clkdev(clk, NULL, "rngclk");
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clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, 0);
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clk_register_clkdev(clk, NULL, "uicc");
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clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, 0);
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clk_register_clkdev(clk, NULL, "mtu0");
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clk_register_clkdev(clk, NULL, "mtu1");
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clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL,
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PRCMU_SDMMCCLK, 100000000,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, NULL, "sdmmc");
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clk = clk_reg_prcmu_opp_volt_scalable("sdmmchclk", NULL,
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PRCMU_SDMMCHCLK, 400000000,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, NULL, "sdmmchclk");
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clk = clk_reg_prcmu_gate("hvaclk", NULL, PRCMU_HVACLK, 0);
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clk_register_clkdev(clk, NULL, "hva");
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clk = clk_reg_prcmu_gate("g1clk", NULL, PRCMU_G1CLK, 0);
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clk_register_clkdev(clk, NULL, "g1");
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clk = clk_reg_prcmu_scalable("spare1clk", NULL, PRCMU_SPARE1CLK, 0,
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CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsilcd", "mcde");
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clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
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PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsihs2", "mcde");
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clk_register_clkdev(clk, "hs_clk", "dsilink.2");
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clk = clk_reg_prcmu_scalable("dsilcd_pll", "spare1clk",
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PRCMU_PLLDSI_LCD, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsilcd_pll", "mcde");
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clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll",
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PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsihs0", "mcde");
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clk = clk_reg_prcmu_scalable("dsi0lcdclk", "dsilcd_pll",
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PRCMU_DSI0CLK_LCD, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsihs0", "mcde");
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clk_register_clkdev(clk, "hs_clk", "dsilink.0");
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clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll",
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PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsihs1", "mcde");
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clk = clk_reg_prcmu_scalable("dsi1lcdclk", "dsilcd_pll",
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PRCMU_DSI1CLK_LCD, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "dsihs1", "mcde");
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clk_register_clkdev(clk, "hs_clk", "dsilink.1");
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clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk",
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PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "lp_clk", "dsilink.0");
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clk_register_clkdev(clk, "dsilp0", "mcde");
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clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk",
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PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "lp_clk", "dsilink.1");
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clk_register_clkdev(clk, "dsilp1", "mcde");
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clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk",
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PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE);
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clk_register_clkdev(clk, "lp_clk", "dsilink.2");
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clk_register_clkdev(clk, "dsilp2", "mcde");
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clk = clk_reg_prcmu_scalable_rate("armss", NULL,
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PRCMU_ARMSS, 0, CLK_IGNORE_UNUSED);
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clk_register_clkdev(clk, "armss", NULL);
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clk = clk_register_fixed_factor(NULL, "smp_twd", "armss",
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CLK_IGNORE_UNUSED, 1, 2);
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clk_register_clkdev(clk, NULL, "smp_twd");
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/* PRCC P-clocks */
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/* Peripheral 1 : PRCC P-clocks */
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clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX],
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BIT(0), 0);
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clk_register_clkdev(clk, "apb_pclk", "uart0");
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clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX],
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BIT(1), 0);
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clk_register_clkdev(clk, "apb_pclk", "uart1");
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clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX],
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BIT(2), 0);
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clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
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clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX],
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BIT(3), 0);
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clk_register_clkdev(clk, "apb_pclk", "msp0");
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clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0");
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clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX],
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BIT(4), 0);
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clk_register_clkdev(clk, "apb_pclk", "msp1");
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clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1");
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clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX],
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BIT(5), 0);
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clk_register_clkdev(clk, "apb_pclk", "sdi0");
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clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX],
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BIT(6), 0);
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clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
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clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX],
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BIT(7), 0);
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clk_register_clkdev(clk, NULL, "spi3");
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clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX],
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BIT(8), 0);
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clk_register_clkdev(clk, "apb_pclk", "slimbus0");
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clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX],
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BIT(9), 0);
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clk_register_clkdev(clk, NULL, "gpio.0");
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clk_register_clkdev(clk, NULL, "gpio.1");
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clk_register_clkdev(clk, NULL, "gpioblock0");
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clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0");
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clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX],
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BIT(10), 0);
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clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
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clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX],
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BIT(11), 0);
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clk_register_clkdev(clk, "apb_pclk", "msp3");
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clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3");
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/* Peripheral 2 : PRCC P-clocks */
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clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX],
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BIT(0), 0);
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clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
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|
|
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(1), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "spi2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(2), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "spi1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(3), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "pwl");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(4), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "sdi4");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(5), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "msp2");
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(6), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "sdi1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(7), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "sdi3");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(8), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "spi0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(9), 0);
|
||
|
|
clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(10), 0);
|
||
|
|
clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(11), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.6");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.7");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpioblock1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX],
|
||
|
|
BIT(12), 0);
|
||
|
|
clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0");
|
||
|
|
|
||
|
|
/* Peripheral 3 : PRCC P-clocks */
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(0), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "fsmc");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(1), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "ssp0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(2), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "ssp1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(3), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(4), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "sdi2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(5), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "ske");
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(6), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "uart2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(7), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "sdi5");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(8), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.2");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.3");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.4");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.5");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpioblock2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(9), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(10), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(11), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "uart3");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", bases[CLKRST3_INDEX],
|
||
|
|
BIT(12), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "uart4");
|
||
|
|
|
||
|
|
/* Peripheral 5 : PRCC P-clocks */
|
||
|
|
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX],
|
||
|
|
BIT(0), 0);
|
||
|
|
clk_register_clkdev(clk, "usb", "musb-ux500.0");
|
||
|
|
clk_register_clkdev(clk, "usbclk", "ab-iddet.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX],
|
||
|
|
BIT(1), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "gpio.8");
|
||
|
|
clk_register_clkdev(clk, NULL, "gpioblock3");
|
||
|
|
|
||
|
|
/* Peripheral 6 : PRCC P-clocks */
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(0), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "rng");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(1), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "cryp0");
|
||
|
|
clk_register_clkdev(clk, NULL, "cryp1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(2), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "hash0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(3), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "pka");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(4), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "db8540-hash1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(5), 0);
|
||
|
|
clk_register_clkdev(clk, NULL, "cfgreg");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(6), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "mtu0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX],
|
||
|
|
BIT(7), 0);
|
||
|
|
clk_register_clkdev(clk, "apb_pclk", "mtu1");
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PRCC K-clocks ==> see table PRCC_PCKEN/PRCC_KCKEN
|
||
|
|
* This differs from the internal implementation:
|
||
|
|
* We don't use the PERPIH[n| clock as parent, since those _should_
|
||
|
|
* only be used as parents for the P-clocks.
|
||
|
|
* TODO: "parentjoin" with corresponding P-clocks for all K-clocks.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Peripheral 1 : PRCC K-clocks */
|
||
|
|
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "uart0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "uart1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "msp0");
|
||
|
|
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "msp1");
|
||
|
|
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "slimbus0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.4");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
|
||
|
|
bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "msp3");
|
||
|
|
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3");
|
||
|
|
|
||
|
|
/* Peripheral 2 : PRCC K-clocks */
|
||
|
|
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.3");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k",
|
||
|
|
bases[CLKRST2_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "pwl");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi4");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "msp2");
|
||
|
|
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi3");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(6),
|
||
|
|
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||
|
|
clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(7),
|
||
|
|
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||
|
|
clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0");
|
||
|
|
|
||
|
|
/* Should only be 9540, but might be added for 85xx as well */
|
||
|
|
clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk",
|
||
|
|
bases[CLKRST2_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "msp4");
|
||
|
|
clk_register_clkdev(clk, "msp4", "ab85xx-codec.0");
|
||
|
|
|
||
|
|
/* Peripheral 3 : PRCC K-clocks */
|
||
|
|
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "ssp0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "ssp1");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.0");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
|
||
|
|
bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "ske");
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "uart2");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "sdi5");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(8), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.5");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "nmk-i2c.6");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(10), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "uart3");
|
||
|
|
|
||
|
|
clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk",
|
||
|
|
bases[CLKRST3_INDEX], BIT(11), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "uart4");
|
||
|
|
|
||
|
|
/* Peripheral 6 : PRCC K-clocks */
|
||
|
|
clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk",
|
||
|
|
bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||
|
|
clk_register_clkdev(clk, NULL, "rng");
|
||
|
|
}
|
||
|
|
CLK_OF_DECLARE(u8540_clks, "stericsson,u8540-clks", u8540_clk_init);
|