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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/devfreq/
Drk3399_dmc.txt1 * Rockchip rk3399 DMC (Dynamic Memory Controller) device
4 - compatible: Must be "rockchip,rk3399-dmc".
5 - devfreq-events: Node to get DDR loading, Refer to
7 rockchip-dfi.txt
8 - clocks: Phandles for clock specified in "clock-names" property
9 - clock-names : The name of clock used by the DFI, must be
11 - operating-points-v2: Refer to Documentation/devicetree/bindings/opp/opp.txt
13 - center-supply: DMC supply node.
14 - status: Marks the node enabled/disabled.
17 - interrupts: The CPU interrupt number. The interrupt specifier
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/memory-controllers/
Drockchip,rk3399-dmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/rockchip,rk3399-dmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip rk3399 DMC (Dynamic Memory Controller) device
10 - Brian Norris <briannorris@chromium.org>
15 - rockchip,rk3399-dmc
17 devfreq-events:
21 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt.
26 clock-names:
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/kernel/linux/linux-5.10/drivers/devfreq/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
21 to a device by 1-to-1. The device registering devfreq takes the
40 Simple-Ondemand should be able to provide busy/total counter
90 PPMU counters of memory controllers by using DEVFREQ-event device
135 tristate "ARM RK3399 DMC DEVFREQ Driver"
142 This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller).
Drk3399_dmc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Lin Huang <hl@rock-chips.com>
7 #include <linux/arm-smccc.h>
11 #include <linux/devfreq-event.h>
79 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
93 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
96 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
98 if (dmcfreq->regmap_pmu) { in rk3399_dmcfreq_target()
99 if (target_rate >= dmcfreq->odt_dis_freq) in rk3399_dmcfreq_target()
103 * This makes a SMC call to the TF-A to set the DDR PD in rk3399_dmcfreq_target()
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/kernel/linux/linux-6.6/drivers/devfreq/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
20 to a device by 1-to-1. The device registering devfreq takes the
39 Simple-Ondemand should be able to provide busy/total counter
89 PPMU counters of memory controllers by using DEVFREQ-event device
133 tristate "ARM RK3399 DMC DEVFREQ Driver"
140 This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller).
Drk3399_dmc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Lin Huang <hl@rock-chips.com>
7 #include <linux/arm-smccc.h>
12 #include <linux/devfreq-event.h>
74 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
92 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
95 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
98 * Ensure power-domain transitions don't interfere with ARM Trusted in rk3399_dmcfreq_target()
99 * Firmware power-domain idling. in rk3399_dmcfreq_target()
117 NS_TO_CYCLE(dmcfreq->pd_idle_ns, ddrcon_mhz), in rk3399_dmcfreq_target()
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/rockchip/
Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
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Drk3399.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/rk3399-cru.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/rk3399-power.h>
12 #include <dt-bindings/thermal/thermal.h>
15 compatible = "rockchip,rk3399";
17 interrupt-parent = <&gic>;
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Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
9 #include "rk3399.dtsi"
10 #include "rk3399-op1-opp.dtsi"
19 stdout-path = "serial2:115200n8";
28 * - Rails that only connect to the EC (or devices that the EC talks to)
30 * - Rails _are_ included if the rails go to the AP even if the AP
39 * - The EC controls the enable and the EC always enables a rail as
41 * - The rails are actually connected to each other by a jumper and
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Drk3399-gru-scarlet.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-scarlet board device tree source
8 #include "rk3399-gru.dtsi"
11 chassis-type = "tablet";
16 pp1250_s3: pp1250-s3 {
17 compatible = "regulator-fixed";
18 regulator-name = "pp1250_s3";
21 regulator-always-on;
22 regulator-boot-on;
23 regulator-min-microvolt = <1250000>;
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/kernel/linux/linux-6.6/drivers/pmdomain/rockchip/
Dpm-domains.c1 // SPDX-License-Identifier: GPL-2.0-only
21 #include <dt-bindings/power/px30-power.h>
22 #include <dt-bindings/power/rockchip,rv1126-power.h>
23 #include <dt-bindings/power/rk3036-power.h>
24 #include <dt-bindings/power/rk3066-power.h>
25 #include <dt-bindings/power/rk3128-power.h>
26 #include <dt-bindings/power/rk3188-power.h>
27 #include <dt-bindings/power/rk3228-power.h>
28 #include <dt-bindings/power/rk3288-power.h>
29 #include <dt-bindings/power/rk3328-power.h>
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/kernel/linux/patches/linux-5.10/yangfan_patch/
Ddrivers.patch1 diff --git a/drivers/Makefile b/drivers/Makefile
3 --- a/drivers/Makefile
5 @@ -6,6 +6,8 @@
6 # Rewritten to use lists instead of if-statements.
11 obj-y += irqchip/
12 obj-y += bus/
14 diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
16 --- a/drivers/block/nbd.c
18 @@ -2398,12 +2398,6 @@ static int nbd_genl_status(struct sk_buff *skb, struct genl_info *info)
22 - if (!dev_list) {
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/kernel/linux/linux-6.6/
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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