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Searched +full:ast2600 +full:- +full:uart +full:- +full:routing (Results 1 – 5 of 5) sorted by relevance

/linux-6.12.1/Documentation/devicetree/bindings/soc/aspeed/
Duart-routing.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
5 ---
6 $id: http://devicetree.org/schemas/soc/aspeed/uart-routing.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 title: Aspeed UART Routing Controller
12 - Oskar Senft <osk@google.com>
13 - Chia-Wei Wang <chiawei_wang@aspeedtech.com>
16 The Aspeed UART routing control allow to dynamically route the inputs for
17 the built-in UARTS and physical serial I/O ports.
19 This allows, for example, to connect the output of UART to another UART.
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/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Daspeed-lpc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Jeffery <andrew@aj.id.au>
12 - Chia-Wei Wang <chiawei_wang@aspeedtech.com>
15 The LPC bus is a means to bridge a host CPU to a number of low-bandwidth
21 The LPC controller is represented as a multi-function device to account for the
27 as LPC firmware hub cycles, configuration of the LPC-to-AHB mapping, UART
41 - enum:
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/linux-6.12.1/drivers/soc/aspeed/
Daspeed-uart-routing.c1 // SPDX-License-Identifier: GPL-2.0+
65 /* routing selector for AST25xx */
287 /* routing selector for AST26xx */
499 regmap_read(uart_routing->map, sel->reg, &val); in aspeed_uart_routing_show()
500 val = (val >> sel->shift) & sel->mask; in aspeed_uart_routing_show()
503 for (pos = 0; sel->options[pos] != NULL; ++pos) { in aspeed_uart_routing_show()
505 len += sysfs_emit_at(buf, len, "[%s] ", sel->options[pos]); in aspeed_uart_routing_show()
507 len += sysfs_emit_at(buf, len, "%s ", sel->options[pos]); in aspeed_uart_routing_show()
526 val = __sysfs_match_string(sel->options, -1, buf); in aspeed_uart_routing_store()
529 return -EINVAL; in aspeed_uart_routing_store()
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/linux-6.12.1/arch/arm/boot/dts/aspeed/
Daspeed-g6.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/interrupt-controller/aspeed-scu-ic.h>
6 #include <dt-bindings/clock/ast2600-clock.h>
10 compatible = "aspeed,ast2600";
11 #address-cells = <1>;
12 #size-cells = <1>;
13 interrupt-parent = <&gic>;
47 #address-cells = <1>;
48 #size-cells = <0>;
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Daspeed-bmc-opp-tacoma.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,tacoma-bmc", "aspeed,ast2600";
15 stdout-path = &uart5;
24 reserved-memory {
25 #address-cells = <1>;
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