Searched +full:sp7021 +full:- +full:uart (Results 1 – 6 of 6) sorted by relevance
| /linux-6.14.4/arch/arm/boot/dts/sunplus/ |
| D | sunplus-sp7021.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for Sunplus SP7021
8 #include <dt-bindings/clock/sunplus,sp7021-clkc.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/reset/sunplus,sp7021-reset.h>
11 #include <dt-bindings/pinctrl/sppctl-sp7021.h>
12 #include <dt-bindings/gpio/gpio.h>
17 compatible = "sunplus,sp7021";
18 model = "Sunplus SP7021";
22 compatible = "fixed-clock";
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| /linux-6.14.4/Documentation/devicetree/bindings/serial/ |
| D | sunplus,sp7021-uart.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/serial/sunplus,sp7021-uart.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SoC SP7021 UART Controller
11 - Hammer Hsieh <[email protected]>
14 - $ref: serial.yaml#
18 const: sunplus,sp7021-uart
33 - compatible
34 - reg
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| /linux-6.14.4/Documentation/devicetree/bindings/pinctrl/ |
| D | sunplus,sp7021-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pinctrl/sunplus,sp7021-pinctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SP7021 Pin Controller
11 - Dvorkin Dmitry <[email protected]>
12 - Wells Lu <[email protected]>
15 The Sunplus SP7021 pin controller is used to control SoC pins. Please
16 refer to pinctrl-bindings.txt in this directory for details of the common
19 SP7021 has 99 digital GPIO pins which are numbered from GPIO 0 to 98. All
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| /linux-6.14.4/drivers/tty/serial/ |
| D | sunplus-uart.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Sunplus SoC UART driver
7 * Note1: This driver is 8250-like uart, but are not register compatible.
82 writel(ch, port->membase + SUP_UART_DATA); in sp_uart_put_char()
87 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_buf_not_full()
94 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_empty()
101 unsigned int mcr = readl(port->membase + SUP_UART_MCR); in sunplus_set_mctrl()
128 writel(mcr, port->membase + SUP_UART_MCR); in sunplus_set_mctrl()
135 mcr = readl(port->membase + SUP_UART_MCR); in sunplus_get_mctrl()
159 isc = readl(port->membase + SUP_UART_ISC); in sunplus_stop_tx()
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| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
19 comment "Non-8250 serial port support"
26 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
37 Say Y here if you wish to use an AMBA PrimeCell UART as the system
53 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
65 Say Y here if you wish to use an AMBA PrimeCell UART as the system
89 bool "Early console using RISC-V SBI"
95 Support for early debug console using RISC-V SBI. This enables
101 tristate "BCM1xxx on-chip DUART serial support"
107 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
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| /linux-6.14.4/ |
| D | MAINTAINERS | 5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-[email protected]
88 F: drivers/scsi/3w-*
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