Searched +full:riic +full:- +full:r7s72100 (Results 1 – 4 of 4) sorted by relevance
| /linux-6.12.1/Documentation/devicetree/bindings/i2c/ |
| D | renesas,riic.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/renesas,riic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas RZ/A and RZ/G2L I2C Bus Interface (RIIC)
10 - Chris Brandt <chris.brandt@renesas.com>
11 - Wolfram Sang <wsa+renesas@sang-engineering.com>
14 - $ref: /schemas/i2c/i2c-controller.yaml#
19 - items:
20 - enum:
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| /linux-6.12.1/arch/arm/boot/dts/renesas/ |
| D | r7s72100.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the r7s72100 SoC
5 * Copyright (C) 2013-14 Renesas Solutions Corp.
6 * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
9 #include <dt-bindings/clock/r7s72100-clock.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
14 compatible = "renesas,r7s72100";
15 #address-cells = <1>;
16 #size-cells = <1>;
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| D | r7s72100-rskrza1.dts | 1 // SPDX-License-Identifier: GPL-2.0
8 /dts-v1/;
9 #include "r7s72100.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
16 compatible = "renesas,rskrza1", "renesas,r7s72100";
24 stdout-path = "serial0:115200n8";
33 compatible = "mtd-rom";
36 power-domains = <&cpg_clocks>;
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| /linux-6.12.1/drivers/i2c/busses/ |
| D | i2c-riic.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Renesas RIIC driver
5 * Copyright (C) 2013 Wolfram Sang <wsa@sang-engineering.com>
78 #define RIIC_INIT_MSG -1
122 static inline void riic_writeb(struct riic_dev *riic, u8 val, u8 offset) in riic_writeb() argument
124 writeb(val, riic->base + riic->info->regs[offset]); in riic_writeb()
127 static inline u8 riic_readb(struct riic_dev *riic, u8 offset) in riic_readb() argument
129 return readb(riic->base + riic->info->regs[offset]); in riic_readb()
132 static inline void riic_clear_set_bit(struct riic_dev *riic, u8 clear, u8 set, u8 reg) in riic_clear_set_bit() argument
134 riic_writeb(riic, (riic_readb(riic, reg) & ~clear) | set, reg); in riic_clear_set_bit()
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