Searched refs:twihs (Results 1 – 5 of 5) sorted by relevance
| /Zephyr-Core-3.5.0/drivers/i2c/ |
| D | i2c_sam_twihs.c | 72 static int i2c_clk_set(Twihs *const twihs, uint32_t speed) in i2c_clk_set() argument
98 twihs->TWIHS_CWGR = TWIHS_CWGR_CLDIV(cl_div) | TWIHS_CWGR_CHDIV(cl_div) in i2c_clk_set()
107 Twihs *const twihs = dev_cfg->regs; in i2c_sam_twihs_configure() local
136 ret = i2c_clk_set(twihs, bitrate); in i2c_sam_twihs_configure()
142 twihs->TWIHS_CR = TWIHS_CR_SVDIS; in i2c_sam_twihs_configure()
145 twihs->TWIHS_CR = TWIHS_CR_MSEN; in i2c_sam_twihs_configure()
150 static void write_msg_start(Twihs *const twihs, struct twihs_msg *msg, in write_msg_start() argument
154 twihs->TWIHS_MMR = TWIHS_MMR_DADR(daddr); in write_msg_start()
157 twihs->TWIHS_THR = msg->buf[msg->idx++]; in write_msg_start()
160 twihs->TWIHS_IER = TWIHS_IER_TXRDY | TWIHS_IER_TXCOMP | TWIHS_IER_NACK; in write_msg_start()
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| D | i2c_sam_twihs_rtio.c | 69 static int i2c_clk_set(Twihs *const twihs, uint32_t speed) in i2c_clk_set() argument
95 twihs->TWIHS_CWGR = TWIHS_CWGR_CLDIV(cl_div) | TWIHS_CWGR_CHDIV(cl_div) in i2c_clk_set()
104 Twihs *const twihs = dev_cfg->regs; in i2c_sam_twihs_configure() local
133 ret = i2c_clk_set(twihs, bitrate); in i2c_sam_twihs_configure()
139 twihs->TWIHS_CR = TWIHS_CR_SVDIS; in i2c_sam_twihs_configure()
142 twihs->TWIHS_CR = TWIHS_CR_MSEN; in i2c_sam_twihs_configure()
147 static void write_msg_start(Twihs *const twihs, const uint8_t *buf, const uint32_t idx, in write_msg_start() argument
151 twihs->TWIHS_MMR = TWIHS_MMR_DADR(daddr); in write_msg_start()
154 twihs->TWIHS_THR = buf[idx]; in write_msg_start()
157 twihs->TWIHS_IER = TWIHS_IER_TXRDY | TWIHS_IER_TXCOMP | TWIHS_IER_NACK; in write_msg_start()
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| D | Kconfig.sam_twihs | 1 # sam twihs I2C support
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| /Zephyr-Core-3.5.0/dts/arm/atmel/ |
| D | same70.dtsi | 87 compatible = "atmel,sam-i2c-twihs";
98 compatible = "atmel,sam-i2c-twihs";
109 compatible = "atmel,sam-i2c-twihs";
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| /Zephyr-Core-3.5.0/boards/arm/tdk_robokit1/doc/ |
| D | index.rst | 65 - :dtcompatible:`atmel,sam-i2c-twihs`
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