Zephyr API Documentation
4.2.99
A Scalable Open Source RTOS
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renesas_rzv_clock.h
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/*
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* Copyright (c) 2025 Renesas Electronics Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_RENESAS_RZV_CLOCK_H_
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#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_RENESAS_RZV_CLOCK_H_
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/* RZ/V clock configuration values */
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#define RZ_IP_MASK 0xFF000000UL
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#define RZ_IP_SHIFT 24UL
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#define RZ_IP_CH_MASK 0xFF0000UL
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#define RZ_IP_CH_SHIFT 16UL
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#define RZ_CLOCK_MASK 0xFF00UL
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#define RZ_CLOCK_SHIFT 8UL
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#define RZ_CLOCK_DIV_MASK 0xFFUL
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#define RZ_CLOCK_DIV_SHIFT 0UL
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#define RZ_IP_GTM 0UL
/* General Timer */
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#define RZ_IP_GPT 1UL
/* General PWM Timer */
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#define RZ_IP_SCI 2UL
/* Serial Communications Interface */
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#define RZ_IP_SCIF 3UL
/* Serial Communications Interface with FIFO */
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#define RZ_IP_RIIC 4UL
/* I2C Bus Interface */
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#define RZ_IP_RSPI 5UL
/* Renesas Serial Peripheral Interface */
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#define RZ_IP_MHU 6UL
/* Message Handling Unit */
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#define RZ_IP_DMAC 7UL
/* Direct Memory Access Controller */
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#define RZ_IP_CANFD 8UL
/* CANFD Interface (RS-CANFD) */
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#if !defined(CONFIG_SOC_SERIES_RZV2L)
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#define RZ_IP_ADC 10UL
/* A/D Converter */
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#define RZ_IP_WDT 11UL
/* Watchdog Timer */
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#endif
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#define RZ_CLOCK_ICLK 0UL
/* Cortex-A55 Clock */
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#define RZ_CLOCK_I2CLK 1UL
/* Cortex-M33 Clock */
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#define RZ_CLOCK_GCLK 2UL
/* GPU Clock */
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#define RZ_CLOCK_S0CLK 3UL
/* DDR-PHY Clock */
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#define RZ_CLOCK_SPI0CLK 4UL
/* SPI0 Clock */
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#define RZ_CLOCK_SPI1CLK 5UL
/* SPI1 Clock */
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#define RZ_CLOCK_SD0CLK 6UL
/* SDH0 Clock */
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#define RZ_CLOCK_SD1CLK 7UL
/* SDH1 Clock */
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#define RZ_CLOCK_M0CLK 8UL
/* VCP, LCDC Clock */
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#define RZ_CLOCK_M1CLK 9UL
/* MIPI-DSI, MIPI-CSI Clock */
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#define RZ_CLOCK_M2CLK 10UL
/* CRU, MIPI-DSI Clock */
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#define RZ_CLOCK_M3CLK 11UL
/* MIPI-DSI, LCDC Clock */
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#define RZ_CLOCK_M4CLK 12UL
/* MIPI-DSI Clock */
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#define RZ_CLOCK_HPCLK 13UL
/* Ethernet Clock */
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#define RZ_CLOCK_TSUCLK 14UL
/* TSU Clock */
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#define RZ_CLOCK_ZTCLK 15UL
/* JAUTH Clock */
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#define RZ_CLOCK_P0CLK 16UL
/* APB-BUS Clock */
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#define RZ_CLOCK_P1CLK 17UL
/* AXI-BUS Clock */
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#define RZ_CLOCK_P2CLK 18UL
/* P2CLK */
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#define RZ_CLOCK_ATCLK 19UL
/* ATCLK */
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#define RZ_CLOCK_OSCCLK 20UL
/* OSC Clock */
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#define RZ_CLOCK(IP, ch, clk, div) \
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((RZ_IP_##IP << RZ_IP_SHIFT) | ((ch) << RZ_IP_CH_SHIFT) | ((clk) << RZ_CLOCK_SHIFT) | \
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((div) << RZ_CLOCK_DIV_SHIFT))
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/* GTM */
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#define RZ_CLOCK_GTM(ch) RZ_CLOCK(GTM, ch, RZ_CLOCK_P0CLK, 1)
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/* GPT */
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#define RZ_CLOCK_GPT(ch) RZ_CLOCK(GPT, ch, RZ_CLOCK_P0CLK, 1)
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/* SCI */
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#define RZ_CLOCK_SCI(ch) RZ_CLOCK(SCI, ch, RZ_CLOCK_P0CLK, 1)
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/* SCIF */
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#define RZ_CLOCK_SCIF(ch) RZ_CLOCK(SCIF, ch, RZ_CLOCK_P0CLK, 1)
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/* RIIC */
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#define RZ_CLOCK_RIIC(ch) RZ_CLOCK(RIIC, ch, RZ_CLOCK_P0CLK, 1)
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/* RSPI */
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#define RZ_CLOCK_RSPI(ch) RZ_CLOCK(RSPI, ch, RZ_CLOCK_P0CLK, 1)
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/* MHU */
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#define RZ_CLOCK_MHU(ch) RZ_CLOCK(MHU, ch, RZ_CLOCK_P1CLK, 2)
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/* DMAC */
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#define RZ_CLOCK_DMAC(ch) RZ_CLOCK(DMAC, ch, RZ_CLOCK_P1CLK, 1)
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/* CAN */
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#define RZ_CLOCK_CANFD(ch) RZ_CLOCK(CANFD, ch, RZ_CLOCK_P0CLK, 1)
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#endif
/* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_RENESAS_RZV_CLOCK_H_ */
zephyr
dt-bindings
clock
renesas_rzv_clock.h
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