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/linux-6.12.1/Documentation/devicetree/bindings/hwmon/
Dibm,occ-hwmon.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/hwmon/ibm,occ-hwmon.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: IBM On-Chip Controller (OCC) accessed from a service processor
10 - Eddie James <eajames@linux.ibm.com>
13 The POWER processor On-Chip Controller (OCC) helps manage power and
15 controller can query the OCC for it's power and thermal data to report
16 through hwmon.
21 - ibm,p9-occ-hwmon
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/fsi/
Dibm,p9-occ.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fsi/ibm,p9-occ.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: IBM FSI-attached On-Chip Controller (OCC)
10 - Eddie James <eajames@linux.ibm.com>
13 The POWER processor On-Chip Controller (OCC) helps manage power and
14 thermals for the system, accessed through the FSI-attached SBEFIFO
20 - ibm,p9-occ
21 - ibm,p10-occ
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/linux-6.12.1/arch/arm/boot/dts/aspeed/
Dibm-power10-dual.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #address-cells = <2>;
8 #size-cells = <0>;
10 cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
14 #address-cells = <1>;
15 #size-cells = <1>;
16 chip-id = <0>;
24 compatible = "ibm,fsi-i2c-master";
26 #address-cells = <1>;
27 #size-cells = <0>;
[all …]
Dibm-power11-quad.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
125 #address-cells = <2>;
126 #size-cells = <0>;
128 bus-frequency = <100000000>;
129 cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
133 #address-cells = <1>;
134 #size-cells = <1>;
135 chip-id = <0>;
138 compatible = "ibm,p9-scom";
143 compatible = "ibm,i2c-fsi";
[all …]
Dibm-power10-quad.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
4 #include "ibm-power10-dual.dtsi"
8 compatible = "ibm,i2cr-fsi-master";
10 #address-cells = <2>;
11 #size-cells = <0>;
15 #address-cells = <1>;
16 #size-cells = <1>;
17 chip-id = <0>;
20 compatible = "ibm,i2cr-scom";
25 compatible = "ibm,p9-sbefifo";
[all …]
Daspeed-bmc-ibm-everest.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,everest-bmc", "aspeed,ast2600";
169 stdout-path = &uart5;
178 reserved-memory {
179 #address-cells = <1>;
[all …]
Daspeed-bmc-ibm-fuji.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include <dt-bindings/i2c/i2c.h>
7 #include <dt-bindings/leds/leds-pca955x.h>
8 #include "aspeed-g6.dtsi"
9 #include "ibm-power11-quad.dtsi"
13 compatible = "ibm,fuji-bmc", "aspeed,ast2600";
170 stdout-path = &uart5;
178 reserved-memory {
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/linux-6.12.1/drivers/hwmon/occ/
Dp9_sbe.c1 // SPDX-License-Identifier: GPL-2.0+
7 #include <linux/fsi-occ.h>
21 struct occ occ; member
30 #define to_p9_sbe_occ(x) container_of((x), struct p9_sbe_occ, occ)
37 struct occ *occ = dev_get_drvdata(kobj_to_dev(kobj)); in ffdc_read() local
38 struct p9_sbe_occ *ctx = to_p9_sbe_occ(occ); in ffdc_read()
40 mutex_lock(&ctx->sbe_error_lock); in ffdc_read()
41 if (ctx->sbe_error) { in ffdc_read()
42 rc = memory_read_from_buffer(buf, count, &pos, ctx->ffdc, in ffdc_read()
43 ctx->ffdc_len); in ffdc_read()
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/linux-6.12.1/drivers/fsi/
Dfsi-occ.c1 // SPDX-License-Identifier: GPL-2.0
7 #include <linux/fsi-sbefifo.h>
16 #include <linux/fsi-occ.h>
42 struct occ { struct
58 #define to_occ(x) container_of((x), struct occ, mdev) argument
69 struct occ *occ; member
83 struct miscdevice *mdev = file->private_data; in occ_open()
84 struct occ *occ = to_occ(mdev); in occ_open() local
87 return -ENOMEM; in occ_open()
89 client->buffer = (u8 *)__get_free_page(GFP_KERNEL); in occ_open()
[all …]