Since commit 6fd8d2d275 ("ASoC: qcom: qdsp6: Move frontend AIFs to
q6asm-dai") from over 4 years ago the audio routes beween MM_DL* +
MultiMedia* Playback and MultiMedia* Capture + MM_UL* are not necessary
anymore and can be removed from the dts files. It also helps to stop
anyone copying these into new dts files.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://lore.kernel.org/r/20250411-cleanup-mm-routes-v1-1-ba98f653aa69@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The property qcom,ath10k-calibration-variant was deprecated in favor of
recently introduced generic qcom,calibration-variant, common to all
Qualcomm Atheros WiFi bindings.
Change will affect out of tree users, like other projects, of this DTS.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250225-dts-qcom-wifi-calibration-v1-4-347e9c72dcfc@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add sound node and dsp-related piece to enable HDMI audio
playback support on Qualcomm QRB4210 RB2 board. That is the
only sound output supported for now.
The audio playback is verified using the following commands:
amixer -c0 cset iface=MIXER,name='SEC_MI2S_RX Audio Mixer MultiMedia1' 1
aplay -D hw:0,0 /usr/share/sounds/alsa/Front_Center.wav
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://lore.kernel.org/r/20241112025306.712122-5-alexey.klimov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Qualcomm RB2 board uses PM6125 to provide sleep clock. According to the
documentation, that clock has 32.7645 kHz frequency. Correct the sleep
clock definition.
Fixes: 8d58a8c0d9 ("arm64: dts: qcom: Add base qrb4210-rb2 board dts")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241224-fix-board-clocks-v3-6-e9b08fbeadd3@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
DTS coding style expects labels to be lowercase. No functional impact.
Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241022-dts-qcom-label-v3-15-0505bc7d2c56@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
According to downstream sources, maximum current for PMI632 VBUS
is 1A.
Taken from msm-4.19 (631561973a034e46ccacd0e53ef65d13a40d87a4)
Line 685-687 in drivers/power/supply/qcom/qpnp-smb5.c
Fixes: a06a2f12f9 ("arm64: dts: qcom: qrb4210-rb2: enable USB-C port handling")
Reviewed-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Dang Huynh <danct12@riseup.net>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240702-qrd4210rb2-vbus-volt-v3-1-fbd24661eec4@riseup.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The L9A regulator is used to further control voltage regulators on the
board. It can be used to disable VBAT_mains, 1.8V, 3.3V, 5V rails). Make
sure that is stays always on to prevent undervolting of these volage
rails.
Fixes: 8d58a8c0d9 ("arm64: dts: qcom: Add base qrb4210-rb2 board dts")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240605-rb2-l9a-aon-v2-1-0d493d0d107c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
On the Qualcomm RB2 platform the I2C bus connected to the LT9611UXC
bridge under some circumstances can go into a state when all transfers
timeout. This causes both issues with fetching of EDID and with
updating of the bridge's firmware. While we are debugging the issue,
switch corresponding I2C bus to use i2c-gpio driver. While using
i2c-gpio no communication issues are observed.
This patch is asusmed to be a temporary fix, so it is implemented in a
non-intrusive manner to simply reverting it later.
Fixes: f7b01e07e8 ("arm64: dts: qcom: qrb4210-rb2: Enable display out")
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20240605-rb12-i2c2g-pio-v2-2-946f5d6b6948@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Plug in USB-C related bits and pieces to enable USB role switching and
USB-C orientation handling for the Qualcomm RB2 board.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240130-pmi632-typec-v3-6-b05fe44f0a51@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stop selecting UTMI clock as the USB3 PIPE clock. This setting is
incompatible with the USB host working in USB3 (SuperSpeed) mode.
While we are at it, also drop the default setting for the port speed.
Fixes: 9dd5f6dba7 ("arm64: dts: qcom: sm6115: Add USB SS qmp phy node")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
[DB: fixed commit message, dropped dr_mode setting]
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sdm632-fairphone-fp3
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240130-pmi632-typec-v3-5-b05fe44f0a51@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Enable the QCA bluetooth on RB2. It identifies like the following:
Bluetooth: hci0: QCA Product ID :0x0000000a
Bluetooth: hci0: QCA SOC Version :0x40020150
Bluetooth: hci0: QCA ROM Version :0x00000201
Bluetooth: hci0: QCA Patch Version:0x00000001
Bluetooth: hci0: QCA controller version 0x01500201
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231120-topic-rb2_bt-v2-2-4bbf266258ef@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The rb2 only has a single USB controller, it can be switched between a
type-c port and an internal USB hub via a DIP switch. Until dynamic
role switching is available it's preferable to put the USB controller
in host mode so that the type-A ports and ethernet are available.
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Fixes: eaa53a8574 ("arm64: dts: qcom: qrb4210-rb2: Enable USB node")
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20231010-caleb-rb2-host-mode-v1-1-b057d443cd62@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Card-Detect (CD) gpio for SDHC2 is an active GPIO line. Fix the same.
This allows the uSD card to be properly detected on the board.
Fixes: 8d58a8c0d9 ("arm64: dts: qcom: Add base qrb4210-rb2 board dts")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230516075908.2323372-3-bhupesh.sharma@linaro.org
The RB2 has a HDMI output via an LT9611UXC bridge. Set it up.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-and-Tested-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230515-topic-rb2-bits-v1-2-a52d154a639d@linaro.org
The board hosts a whole lot of fixed regulators. Describe them.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-and-Tested-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230515-topic-rb2-bits-v1-1-a52d154a639d@linaro.org
Add DTS for Qualcomm qrb4210-rb2 board which uses SM4250 SoC.
This adds debug uart, emmc, uSD and tlmm support along with
regulators found on this board.
Also defines the 'xo_board' and 'sleep_clk' frequencies for
this board.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[bjorn: Squashed separate patch specifying regulator-system-load]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230411072840.2751813-3-bhupesh.sharma@linaro.org
