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/openbmc/linux/Documentation/devicetree/bindings/i2c/
H A Di2c-mpc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-mpc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: I2C-Bus adapter for MPC824x/83xx/85xx/86xx/512x/52xx SoCs
10 - Chris Packham <chris.packham@alliedtelesis.co.nz>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
18 - items:
19 - enum:
20 - mpc5200-i2c
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/openbmc/linux/arch/powerpc/boot/dts/
H A Dsocrates.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Device Tree Source for the Socrates board (MPC8544).
9 /dts-v1/;
14 #address-cells = <1>;
15 #size-cells = <1>;
26 #address-cells = <1>;
27 #size-cells = <0>;
32 d-cache-line-size = <32>;
33 i-cache-line-size = <32>;
34 d-cache-size = <0x8000>; // L1, 32K
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/openbmc/linux/arch/powerpc/boot/dts/fsl/
H A Dmpc8544si-post.dtsi2 * MPC8544 Silicon/SoC Device Tree Source (post include)
36 #address-cells = <2>;
37 #size-cells = <1>;
38 compatible = "fsl,mpc8544-lbc", "fsl,pq3-localbus", "simple-bus";
44 compatible = "fsl,mpc8540-pci";
47 bus-range = <0 0xff>;
48 #interrupt-cells = <1>;
49 #size-cells = <2>;
50 #address-cells = <3>;
55 compatible = "fsl,mpc8548-pcie";
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/openbmc/linux/Documentation/devicetree/bindings/powerpc/fsl/
H A Dmpic.txt14 - compatible
22 - reg
24 Value type: <prop-encoded-array>
29 - interrupt-controller
35 - #interrupt-cells
39 specifiers do not contain the interrupt-type or type-specific
42 - #address-cells
47 - pic-no-reset
53 configuration registers to a sane state-- masked or
60 - big-endian
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/openbmc/qemu/hw/ppc/
H A De500.c2 * QEMU PowerPC e500-based platforms
20 #include "qemu/guest-random.h"
23 #include "e500-ccsr.h"
25 #include "qemu/config-file.h"
27 #include "hw/char/serial-mm.h"
29 #include "sysemu/block-backend-io.h"
39 #include "hw/qdev-properties.h"
43 #include "qemu/host-utils.h"
45 #include "hw/pci-host/ppce500.h"
46 #include "qemu/error-report.h"
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/openbmc/linux/drivers/i2c/busses/
H A Di2c-mpc.c1 // SPDX-License-Identifier: GPL-2.0
3 * This is a combined i2c adapter and algorithm driver for the
5 * the same I2C unit (8240, 8245, 85xx).
7 * Copyright (C) 2003-2004 Humboldt Solutions Ltd, adrian@humboldt.co.uk
25 #include <linux/i2c.h>
33 #define DRV_NAME "mpc-i2c"
112 void (*setup)(struct device_node *node, struct mpc_i2c *i2c, u32 clock);
115 static inline void writeccr(struct mpc_i2c *i2c, u32 x) in writeccr() argument
117 writeb(x, i2c->base + MPC_I2C_CR); in writeccr()
125 static void mpc_i2c_fixup(struct mpc_i2c *i2c) in mpc_i2c_fixup() argument
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