linux-imx

// SPDX-License-Identifier: GPL-2.0

/*

 * PSC clock descriptions for TI DA850/OMAP-L138/AM18XX

 *

 * Copyright (C) 2018 David Lechner <david@lechnology.com>

 */

​

#include <linux/clk-provider.h>

#include <linux/reset-controller.h>

#include <linux/clk.h>

#include <linux/clkdev.h>

#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/of.h>

#include <linux/types.h>

​

#include "psc.h"

​

LPSC_CLKDEV1(emifa_clkdev,  NULL,       "ti-aemif");

LPSC_CLKDEV1(spi0_clkdev,   NULL,       "spi_davinci.0");

LPSC_CLKDEV1(mmcsd0_clkdev, NULL,       "da830-mmc.0");

LPSC_CLKDEV1(uart0_clkdev,  NULL,       "serial8250.0");

/* REVISIT: used dev_id instead of con_id */

LPSC_CLKDEV1(arm_clkdev,    "arm",      NULL);

LPSC_CLKDEV1(dsp_clkdev,    NULL,       "davinci-rproc.0");

​

static const struct davinci_lpsc_clk_info da850_psc0_info[] = {

    LPSC(0,  0, tpcc0,   pll0_sysclk2, NULL,          LPSC_ALWAYS_ENABLED),

    LPSC(1,  0, tptc0,   pll0_sysclk2, NULL,          LPSC_ALWAYS_ENABLED),

    LPSC(2,  0, tptc1,   pll0_sysclk2, NULL,          LPSC_ALWAYS_ENABLED),

    LPSC(3,  0, emifa,   async1,       emifa_clkdev,  0),

    LPSC(4,  0, spi0,    pll0_sysclk2, spi0_clkdev,   0),

    LPSC(5,  0, mmcsd0,  pll0_sysclk2, mmcsd0_clkdev, 0),

    LPSC(6,  0, aintc,   pll0_sysclk4, NULL,          LPSC_ALWAYS_ENABLED),

    LPSC(7,  0, arm_rom, pll0_sysclk2, NULL,          LPSC_ALWAYS_ENABLED),

    LPSC(9,  0, uart0,   pll0_sysclk2, uart0_clkdev,  0),

    LPSC(13, 0, pruss,   pll0_sysclk2, NULL,          0),

    LPSC(14, 0, arm,     pll0_sysclk6, arm_clkdev,    LPSC_ALWAYS_ENABLED | LPSC_SET_RATE_PARENT),

    LPSC(15, 1, dsp,     pll0_sysclk1, dsp_clkdev,    LPSC_FORCE | LPSC_LOCAL_RESET),

    { }

};

​

LPSC_CLKDEV3(usb0_clkdev,   "fck",  "da830-usb-phy-clks",

                NULL,   "musb-da8xx",

                NULL,   "cppi41-dmaengine");

LPSC_CLKDEV1(usb1_clkdev,   NULL,   "ohci-da8xx");

/* REVISIT: gpio-davinci.c should be modified to drop con_id */

LPSC_CLKDEV1(gpio_clkdev,   "gpio", NULL);

LPSC_CLKDEV2(emac_clkdev,   NULL,   "davinci_emac.1",

                "fck",  "davinci_mdio.0");

LPSC_CLKDEV1(mcasp0_clkdev, NULL,   "davinci-mcasp.0");

LPSC_CLKDEV1(sata_clkdev,   "fck",  "ahci_da850");

LPSC_CLKDEV1(vpif_clkdev,   NULL,   "vpif");

LPSC_CLKDEV1(spi1_clkdev,   NULL,   "spi_davinci.1");

LPSC_CLKDEV1(i2c1_clkdev,   NULL,   "i2c_davinci.2");

LPSC_CLKDEV1(uart1_clkdev,  NULL,   "serial8250.1");

LPSC_CLKDEV1(uart2_clkdev,  NULL,   "serial8250.2");

LPSC_CLKDEV1(mcbsp0_clkdev, NULL,   "davinci-mcbsp.0");

LPSC_CLKDEV1(mcbsp1_clkdev, NULL,   "davinci-mcbsp.1");

LPSC_CLKDEV1(lcdc_clkdev,   "fck",  "da8xx_lcdc.0");

LPSC_CLKDEV3(ehrpwm_clkdev, "fck",  "ehrpwm.0",

                "fck",  "ehrpwm.1",

                NULL,   "da830-tbclksync");