Searched +full:stm32f469 +full:- +full:qspi (Results 1 – 3 of 3) sorted by relevance
| /linux/Documentation/devicetree/bindings/spi/ |
| H A D | st,stm32-qspi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/st,stm32-qspi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Quad Serial Peripheral Interface (QSPI)
10 - Christophe Kerello <christophe.kerello@foss.st.com>
11 - Patrice Chotard <patrice.chotard@foss.st.com>
14 - $ref: spi-controller.yaml#
18 const: st,stm32f469-qspi
22 - description: registers
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| /linux/drivers/spi/ |
| H A D | spi-stm32-qspi.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
9 #include <linux/dma-mapping.h>
23 #include <linux/spi/spi-mem.h>
93 #define STM32_AUTOSUSPEND_DELAY -1
131 struct stm32_qspi *qspi = (struct stm32_qspi *)dev_id; in stm32_qspi_irq() local
134 cr = readl_relaxed(qspi->io_base + QSPI_CR); in stm32_qspi_irq()
135 sr = readl_relaxed(qspi->io_base + QSPI_SR); in stm32_qspi_irq()
140 writel_relaxed(cr, qspi->io_base + QSPI_CR); in stm32_qspi_irq()
141 complete(&qspi->match_completion); in stm32_qspi_irq()
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| /linux/drivers/clk/ |
| H A D | clk-stm32f4.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Inspired by clk-asm9260.c .
9 #include <linux/clk-provider.h>
26 #include <dt-bindings/clock/stm32fx-clock.h>
52 #define NONE -1
177 { STM32F4_RCC_AHB3ENR, 1, "qspi", "ahb_div",
258 { STM32F4_RCC_AHB3ENR, 1, "qspi", "ahb_div",
333 { STM32F4_RCC_AHB3ENR, 1, "qspi", "ahb_div",
383 [STM32F4_PLL_SSC_DOWN_SPREAD] = "down-spread",
384 [STM32F4_PLL_SSC_CENTER_SPREAD] = "center-spread",
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