Dmitry Baryshkov [Tue, 24 Dec 2024 10:17:01 +0000 (12:17 +0200)]
arm64: dts: qcom: msm8939: correct sleep clock frequency
The MSM8939 platform uses PM8916 to provide sleep clock. According to the
documentation, that clock has 32.7645 kHz frequency. Correct the sleep
clock definition.
Dmitry Baryshkov [Tue, 24 Dec 2024 10:17:00 +0000 (12:17 +0200)]
arm64: dts: qcom: msm8916: correct sleep clock frequency
The MSM8916 platform uses PM8916 to provide sleep clock. According to the
documentation, that clock has 32.7645 kHz frequency. Correct the sleep
clock definition.
SM8650 lists two interconnects for the display subsystem, mdp0-mem
(between MDP and LLCC) and mdp1-mem (between LLCC and EBI, memory).
The second interconnect is a misuse. mdpN-mem paths should be used for
several outboud MDP interconnects rather than the path between LLCC and
memory. This kind of misuse can result in bandwidth underflows, possibly
degrading picture quality as the required memory bandwidth is divided
between all mdpN-mem paths (and LLCC-EBI should not be a part of such
division).
Drop the second path and use direct MDP-EBI path for mdp0-mem until we
support separate MDP-LLCC and LLCC-EBI paths.
SM8550 lists two interconnects for the display subsystem, mdp0-mem
(between MDP and LLCC) and mdp1-mem (between LLCC and EBI, memory).
The second interconnect is a misuse. mdpN-mem paths should be used for
several outboud MDP interconnects rather than the path between LLCC and
memory. This kind of misuse can result in bandwidth underflows, possibly
degrading picture quality as the required memory bandwidth is divided
between all mdpN-mem paths (and LLCC-EBI should not be a part of such
division).
Drop the second path and use direct MDP-EBI path for mdp0-mem until we
support separate MDP-LLCC and LLCC-EBI paths.
Krishna Kurapati [Wed, 18 Dec 2024 12:12:57 +0000 (20:12 +0800)]
arm64: dts: qcom: qcs615-ride: Enable secondary USB controller on QCS615 Ride
Enable secondary USB controller on QCS615 Ride platform. The secondary
USB controller is made "host", as it is a Type-A port.
Secondary USB controller of QCS615 Ride has Type-A port exposed for
connecting peripheral. The VBUS to the peripheral is provided by
TPS2549IRTERQ1 regulator connected to the port. The regulator has an
enable pin controlled by PM8150. Model it as fixed regulator and keep it
Always-On at boot, since the regulator is GPIO controlled regulator.
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com> Co-developed-by: Song Xue <quic_songxue@quicinc.com> Signed-off-by: Song Xue <quic_songxue@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20241218-add_usb_host_mode_for_qcs615-v3-2-d9d29fe39a4b@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Pengyu Luo [Fri, 20 Dec 2024 16:05:30 +0000 (00:05 +0800)]
arm64: dts: qcom: sc8280xp: Add Huawei Matebook E Go (sc8280xp)
Add an initial devicetree for the Huawei Matebook E Go, which is based on
sc8280xp.
There are 3 variants, Huawei released first 2 at the same time.
Huawei Matebook E Go LTE(sc8180x), codename should be gaokun2.
Huawei Matebook E Go(sc8280xp@3.0GHz), codename is gaokun3.
Huawei Matebook E Go 2023(sc8280xp@2.69GHz).
We add support for the latter two variants.
This work started by Tianyu Gao and Xuecong Chen, they made the
devicetree based on existing work(i.e. the Lenovo X13s and the
Qualcomm CRD), it can boot with framebuffer.
Original work: https://github.com/matalama80td3l/matebook-e-go-boot-works/blob/main/dts/sc8280xp-huawei-matebook-e-go.dts
Later, I got my device, I continue their work.
Supported features:
- adsp
- bluetooth (connect issue)
- charge (with a lower power)
- framebuffer
- gpu
- keyboard (via internal USB)
- pcie devices (wifi and nvme, no modem)
- speakers and microphones
- tablet mode switch
- touchscreen
- usb
- volume key and power key
Some key features not supported yet:
- battery and charger information report (EC driver required)
- built-in display (cannot enable backlight yet)
- charging thresholds control (EC driver required)
- camera
- LID switch detection (EC driver required)
- USB Type-C altmode (EC driver required)
- USB Type-C PD (EC driver required)
I have finished the EC driver, once this series are upstreamed,
I will submit a series of patches to enable EC support.
Stephan Gerhold [Tue, 10 Dec 2024 09:07:39 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-qcp: Fix USB QMP PHY supplies
On the X1E80100 QCP, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Cc: stable@vger.kernel.org Fixes: 20676f7819d7 ("arm64: dts: qcom: x1e80100-qcp: Fix USB PHYs regulators") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-8-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:38 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-microsoft-romulus: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e80100-microsoft-romulus mostly just mirrors the power supplies
from the x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org Fixes: 09d77be56093 ("arm64: dts: qcom: Add support for X1-based Surface Laptop 7 devices") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-7-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:37 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e80100-lenovo-yoga-slim7x mostly just mirrors the power supplies
from the x1e80100-crd device tree, assume that the fix also applies here.
Stephan Gerhold [Tue, 10 Dec 2024 09:07:36 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-dell-xps13-9345: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e80100-dell-xps13-9345 mostly just mirrors the power supplies from
the x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Tested-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-5-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:35 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-crd: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Cc: stable@vger.kernel.org Fixes: ae5cee8e7349 ("arm64: dts: qcom: x1e80100-crd: Fix USB PHYs regulators") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-4-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:34 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e80100-asus-vivobook-s15: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e80100-asus-vivobook-s15 mostly just mirrors the power supplies
from the x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org Fixes: d0e2f8f62dff ("arm64: dts: qcom: Add device tree for ASUS Vivobook S 15") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Tested-by: Maud Spierings <maud_spierings@hotmail.com> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-3-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:33 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e78100-lenovo-thinkpad-t14s mostly just mirrors the power supplies
from the x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-2-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stephan Gerhold [Tue, 10 Dec 2024 09:07:32 +0000 (10:07 +0100)]
arm64: dts: qcom: x1e001de-devkit: Fix USB QMP PHY supplies
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e001de-devkit mostly just mirrors the power supplies from the
x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org Fixes: 7b8a31e82b87 ("arm64: dts: qcom: Add X1E001DE Snapdragon Devkit for Windows") Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-1-0adda5d30bbd@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Jens Glathe [Mon, 2 Dec 2024 19:59:47 +0000 (20:59 +0100)]
arm64: dts: qcom: sc8280xp-blackrock: dt definition for WDK2023
Device tree for the Microsoft Windows Dev Kit 2023. This work
is based on the initial work of Merck Hung <merckhung@gmail.com>.
Original work: https://github.com/merckhung/linux_ms_dev_kit/blob/ms-dev-kit-2023-v6.3.0/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-dev-kit-2023.dts
The Windows Dev Kit 2023 is a nice little desktop based on sc8280xp. Link: https://learn.microsoft.com/en-us/windows/arm/dev-kit/
Supported features:
- USB type-c and type-a ports
- minidp connector
- built-in r8152 Ethernet adapter
- PCIe devices
- nvme
- ath11k WiFi (WCN6855)
- WCN6855 Bluetooth
- A690 GPU
- ADSP and CDSP
- GPIO keys
- Audio definition (works via USB)
Jens Glathe [Mon, 2 Dec 2024 19:41:31 +0000 (20:41 +0100)]
arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14
Introduce device tree for the HP Omnibook X Laptop 14-fe0750ng
(hp-omnibook-x14). It is a Laptop based on the Qualcomm Snapdragon
X Elite SoC. There seem to be other SKUs, some with Wifi-7 (WCN7850)
instead of Wifi-6E (WCN6855). This dt explicitly supports WCN6855,
I haven't found a good way yet to describe both.
Stephan Gerhold [Mon, 7 Oct 2024 18:22:25 +0000 (20:22 +0200)]
arm64: dts: qcom: x1e80100: Add QUP power domains and OPPs
Add the power domains and OPP tables to all the QUP-related UART/I2C/SPI
nodes to ensure that we vote for the necessary performance states. Similar
to sm8350.dtsi, the OPPs depend on the QUP instance. The first two
instances in each geniqup group need &rpmhpd_opp_svs starting at 120MHz,
the others already starting at 100MHz. I2C always runs at a lower clock
frequency and therefore uses a fixed vote.
Tingguo Cheng [Mon, 2 Dec 2024 09:37:23 +0000 (17:37 +0800)]
arm64: dts: qcom: move pon reboot-modes from pm8150.dtsi to board files
Reboot modes were originally managed by PMIC pon driver on mobile/IoT
platforms, such as sm8150,sm8250,qdu1000... But recently, QCS615 is
going to adopt PSCI to manage linux reboot modes, which involves firm
wares to co-work with. In this case, reboot-modes should be removed
from pon dts node to avoid conflicting. This implies that reboot modes
go with devices rather than PMICs as well.
Abel Vesa [Mon, 2 Dec 2024 09:23:18 +0000 (11:23 +0200)]
arm64: dts: qcom: x1e78100-qcp: Enable Type-A USB ports labeled 3 and 4/6
The X Elite QCP board has 3 USB-A ports. The ones labed as USB3 and
USB4/6 are both connected to the multiport controller, each one via a
separate NXP PTN3222 eUSB2-to-USB2 redriver to the eUSB2 PHY for
High-Speed support, with a dedicated QMP PHY for SuperSpeed support.
Describe these two redrivers and enable each pair of PHYs along with the
USB controller, all in order to enable support for these 2 USB-A ports.
Abel Vesa [Mon, 2 Dec 2024 09:23:17 +0000 (11:23 +0200)]
arm64: dts: qcom: x1e78100-t14s: Enable support for both Type-A USB ports
The Thinkpad T14s has 2 USB-A ports, both connected to the USB
multiport controller, each one via a separate NXP PTN3222 eUSB2-to-USB2
redriver to the eUSB2 PHY for High-Speed support, with a dedicated QMP
PHY for SuperSpeed support.
Describe each redriver and then enable each pair of PHYs and the
USB controller itself, in order to enable support for the 2 USB-A ports.
Srinivas Kandagatla [Tue, 3 Dec 2024 11:12:29 +0000 (12:12 +0100)]
arm64: dts: qcom: x1e78100-t14s: add sound support
Add support for audio on Lenovo T14s laptop, coming with two speakers,
audio jack and two digital microphones.
This is very early work, not yet complete:
1. 2x speakers: work OK.
2. 2x digital microphones: work OK.
3. Headset (audio jack) recording: does not work.
4. Headphones playback (audio jack): channels are intermixed.
Dmitry Baryshkov [Fri, 10 Mar 2023 20:34:38 +0000 (22:34 +0200)]
arm64: dts: qcom: sm8350-hdk: enable IPA
Although the HDK has no radio, the IPA part is still perfectly usable
(altough it doesn't register any real networking devices). Enable it to
make it possible to test IPA on this platform.
Soutrik Mukhopadhyay [Mon, 25 Nov 2024 10:57:47 +0000 (16:27 +0530)]
arm64: dts: qcom: sa8775p-ride: Enable Display Port
The Qualcomm SA8775P platform comes with 2 DisplayPort controllers
for each mdss. edp0 and edp1 correspond to the DP controllers of
mdss0, whereas edp2 and edp3 correspond to the DP controllers of
mdss1. This change enables only the DP controllers, DPTX0 and DPTX1
alongside their corresponding PHYs of mdss0, which have been
validated.
Maulik Shah [Tue, 12 Nov 2024 11:01:51 +0000 (16:31 +0530)]
arm64: dts: qcom: sa8775p: Add CPUs to psci power domain
Commit 4f79d0deae37 ("arm64: dts: qcom: sa8775p: add CPU idle states")
already added cpu and cluster idle-states but have not added CPU devices
to psci power domain without which idle states do not get detected.
Konrad Dybcio [Sat, 5 Oct 2024 03:33:42 +0000 (20:33 -0700)]
arm64: dts: qcom: pmk8350: Add more SDAM slices
The downstream tree described more SDAM slices on the PMIC. Some of
them are actually required by other peripherals, whereas other are nice
to add for hardware description purposes.
Anthony Ruhier [Thu, 19 Dec 2024 16:05:08 +0000 (17:05 +0100)]
arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add lid switch
Add the lid switch for the Lenovo Yoga Slim 7x.
Other x1e80100 laptops use the GPIO pin 92 only, however on the Yoga
Slim 7x this pin seems to be bridged with the pin 71. By default, the
pin 71 is set as output-high, which blocks any event on pin 92.
This patch sets the pin 71 as output-disable and sets the LID switch on
pin 92. This is aligned with how they're configured on Windows:
GPIO 71 | 0xf147000 | in | func0 | hi | pull up | 16 mA
GPIO 92 | 0xf15c000 | in | func0 | lo | no pull | 2 mA
The path MASTER_QUP_0 to SLAVE_EBI_CH0 would be qup-memory path and not
qup-config. Since the qup-memory path is not part of the qcom,geni-uart
bindings, just replace that path with the correct path for qup-config.
Konrad Dybcio [Sat, 21 Dec 2024 12:36:01 +0000 (13:36 +0100)]
dt-bindings: arm: qcom: Add X1P42100 SoC & CRD
The X1 family is split into two parts: the 10- and 12-core parts are
variants of the same silicon with different fusing, whereas the 8-core
ones are a separate design. Thankfully, the software interface is only
barely different, letting us reuse much of the existing X1 work.
Add X1P42100 SoC (and the CRD based on it) as a representative of the
8-core series.
Abel Vesa [Thu, 12 Dec 2024 16:50:39 +0000 (18:50 +0200)]
arm64: dts: qcom: x1e80100: Describe the SDHC controllers
The X Elite platform features two SDHC v5 controllers.
Describe the controllers along with the pin configuration in TLMM
for the SDC2, since they are hardwired and cannot be muxed to any
other function. The SDC4 pin configuration can be muxed to different
functions, so leave those to board specific dts.
Lijuan Gao [Wed, 18 Dec 2024 10:39:39 +0000 (18:39 +0800)]
arm64: dts: qcom: qcs615: Add CPU and LLCC BWMON support
Add CPU and LLCC BWMON nodes and their corresponding opp tables to
support bandwidth monitoring on QCS615 SoC. This is necessary to enable
power management and optimize system performance from the perspective of
dynamically changing LLCC and DDR frequencies.
Stephan Gerhold [Tue, 10 Dec 2024 08:36:01 +0000 (09:36 +0100)]
arm64: dts: qcom: x1e80100-pmics: Enable all SMB2360 separately
At the moment, x1e80100-pmics.dtsi enables two of the SMB2360 PMICs by
default and leaves the other two disabled. The third one was originally
also enabled by default, but then disabled in commit a237b8da413c ("arm64:
dts: qcom: x1e80100: Disable SMB2360_2 by default"). This is inconsistent
and confusing. Some laptops will even need SMB2360_1 disabled by default if
they just have a single USB-C port.
Make this consistent by keeping all SMB2360 disabled in x1e80100-pmics.dtsi
and enable them separately for all boards where needed. That way it is
always clear which ones are available and avoids accidentally trying to
read/write from missing chips when some of the PMICs are not present.
Jingyi Wang [Tue, 3 Dec 2024 09:27:14 +0000 (17:27 +0800)]
arm64: dts: qcom: add QCS8300 platform
Add initial DTSI for QCS8300 SoC.
Features added in this revision:
- CPUs with PSCI idle states
- Interrupt-controller with PDC wakeup support
- Timers, TCSR Clock Controllers
- Reserved Shared memory
- GCC and RPMHCC
- TLMM
- Interconnect
- QuP with uart
- SMMU
- QFPROM
- Rpmhpd power controller
- UFS
- Inter-Processor Communication Controller
- SRAM
- Remoteprocs including ADSP,CDSP and GPDSP
- BWMONs
Written with help from Zhenhua Huang(added the smmu node), Xin Liu(added
ufs, adsp and gpdsp nodes), Tingguo Cheng(added the rpmhpd node), Kyle
Deng(added the aoss_qmp node), Raviteja Laggyshetty(added interconnect
nodes) and Cong Zhang(added the INTID of EL2 non-secure physical timer).
Krishna Kurapati [Thu, 21 Nov 2024 06:30:07 +0000 (12:00 +0530)]
arm64: dts: qcom: qcs615-ride: Enable primary USB interface
Enable primary USB controller on QCS615 Ride platform. The primary USB
controller is made "peripheral", as this is intended to be connected to
a host for debugging use cases.
For using the controller in host mode, changing the dr_mode and adding
appropriate pinctrl nodes to provide vbus would be sufficient.
Kyle Deng [Fri, 18 Oct 2024 07:34:17 +0000 (15:34 +0800)]
arm64: dts: qcom: qcs615: add AOSS_QMP node
Add the Always-On Subsystem Qualcomm Message Protocol(AOSS_QMP) node for
QCS615 SoC. The AOSS_QMP enables the system to send and receive messages
on the SoC and uses the same hardware version as sdm845.
Lijuan Gao [Mon, 4 Nov 2024 09:10:10 +0000 (17:10 +0800)]
arm64: dts: qcom: add QCS615 platform
Add initial DTSI for QCS615 SoC.
Features added in this revision:
- CPUs with PSCI idle states
- Interrupt-controller with PDC wakeup support
- Timers, TCSR Clock Controllers
- Reserved Shared memory
- QFPROM
- TLMM
- Watchdog
- RPMH controller
- Sleep stats driver
- Rpmhpd power controller
- Interconnect
- GCC and Rpmhcc
- QUP with Uart serial support
Written with help from Tingguo Cheng (added rpmhpd power controller nodes)
Taniya Das (added clocks nodes), and Raviteja Laggyshetty (added
interconnect nodes).
Konrad Dybcio [Fri, 29 Nov 2024 17:20:26 +0000 (18:20 +0100)]
arm64: dts: qcom: x1e80100-romulus: Set up PCIe3 / SDCard reader
The Surface Laptops have a Realtek RTS5261 SD Card reader connected
over a Gen1x1 link to the PCIe3 host. Set up the necessary bits to
make it functional.
Bjorn Andersson [Mon, 2 Dec 2024 03:06:21 +0000 (21:06 -0600)]
Merge branch 'arm64-for-6.13' into arm64-for-6.14
Merge the arm64-for-6.13 branch into arm64-for-6.14, to carry forward
the commits that were picked up late in the cycle but didn't make it
into a pull request.
projects / users / jedix / linux-maple.git / log