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/linux/Documentation/devicetree/bindings/rtc/
H A Dxlnx,zynqmp-rtc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rtc/xlnx,zynqmp-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 RTC controller for the Xilinx Zynq MPSoC Real Time Clock.
11 The RTC controller has separate IRQ lines for seconds and alarm.
14 - Michal Simek <michal.simek@amd.com>
17 - $ref: rtc.yaml#
22 - const: xlnx,zynqmp-rtc
23 - items:
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/linux/arch/arm64/boot/dts/xilinx/
H A Dzynqmp-zc1751-xm018-dc4.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm018-dc4
5 * (C) Copyright 2015 - 2021, Xilinx, Inc.
10 /dts-v1/;
12 #include "zynqmp.dtsi"
13 #include "zynqmp-clk-ccf.dtsi"
16 model = "ZynqMP zc1751-xm018-dc4";
17 compatible = "xlnx,zynqmp-zc1751", "xlnx,zynqmp";
26 rtc0 = &rtc;
34 stdout-path = "serial0:115200n8";
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H A Dzynqmp-zc1751-xm015-dc1.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm015-dc1
5 * (C) Copyright 2015 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 /dts-v1/;
13 #include "zynqmp.dtsi"
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/phy/phy.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
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/linux/drivers/rtc/
H A Drtc-zynqmp.c1 // SPDX-License-Identifier: GPL-2.0
16 #include <linux/rtc.h>
18 /* RTC Registers */
47 #define RTC_MIN_OFFSET -32768000
51 struct rtc_device *rtc; member
71 writel(new_time, xrtcdev->reg_base + RTC_SET_TM_WR); in xlnx_rtc_set_time()
74 * Clear the rtc interrupt status register after setting the in xlnx_rtc_set_time()
77 * that one second has not elapsed yet since RTC was set and in xlnx_rtc_set_time()
81 writel(RTC_INT_SEC, xrtcdev->reg_base + RTC_INT_STS); in xlnx_rtc_set_time()
92 status = readl(xrtcdev->reg_base + RTC_INT_STS); in xlnx_rtc_read_time()
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for RTC class/drivers.
6 ccflags-$(CONFIG_RTC_DEBUG) := -DDEBUG
8 obj-$(CONFIG_RTC_LIB) += lib.o
9 obj-$(CONFIG_RTC_CLASS) += rtc-core.o
10 obj-$(CONFIG_RTC_MC146818_LIB) += rtc-mc146818-lib.o
11 rtc-core-y := class.o interface.o
13 rtc-core-$(CONFIG_RTC_NVMEM) += nvmem.o
14 rtc-core-$(CONFIG_RTC_INTF_DEV) += dev.o
15 rtc-core-$(CONFIG_RTC_INTF_PROC) += proc.o
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
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-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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