Searched +full:r8a77995 +full:- +full:rpc +full:- +full:if (Results 1 – 2 of 2) sorted by relevance
| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/memory-controllers/ |
| H A D | renesas,rpc-if.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/renesas,rpc-if.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas Reduced Pin Count Interface (RPC-IF)
10 - Sergei Shtylyov <sergei.shtylyov@gmail.com>
13 Renesas RPC-IF allows a SPI flash or HyperFlash connected to the SoC to
16 The flash chip itself should be represented by a subnode of the RPC-IF node.
19 - if it contains "jedec,spi-nor", then SPI is used;
20 - if it contains "cfi-flash", then HyperFlash is used.
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| /OK3568_Linux_fs/u-boot/drivers/spi/ |
| H A D | renesas_rpc_spi.c | 2 * Renesas RCar Gen3 RPC QSPI driver
6 * SPDX-License-Identifier: GPL-2.0+
14 #include <dt-structs.h>
161 s32 freq; /* Default clock freq, -1 for none */
176 struct rpc_spi_priv *priv = dev_get_priv(dev->parent); in rpc_spi_wait_sslf()
178 return wait_for_bit_le32((void *)priv->regs + RPC_CMNSR, RPC_CMNSR_SSLF, in rpc_spi_wait_sslf()
184 struct rpc_spi_priv *priv = dev_get_priv(dev->parent); in rpc_spi_wait_tend()
186 return wait_for_bit_le32((void *)priv->regs + RPC_CMNSR, RPC_CMNSR_TEND, in rpc_spi_wait_tend()
192 struct udevice *bus = dev->parent; in rpc_spi_flush_read_cache()
198 priv->regs + RPC_DRCR); in rpc_spi_flush_read_cache()
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