kernel/git/stable/linux.git/arch/arm64/boot, branch linux-5.18.y

arm64: dts: qcom: qcs404: Fix incorrect USB2 PHYs assignment

2022-08-17T12:40:40+00:00

[ Upstream commit 58577966a42fc0b660b5e2c7c9e5a2241363ea83 ] Currently the DT for QCS404 SoC has setup for 2 USB2 PHYs with one each assigned to USB3 controller and USB2 controller. This assignment is incorrect which only works by luck: as when each USB HCI comes up it configures the *other* controllers PHY which is enough to make them happy. If, for any reason, we were to disable one of the controllers then both would stop working. This was a difficult inconsistency to be caught which was found while trying to enable USB support in u-boot. So with all the required drivers ported to u-boot, I couldn't get the same USB storage device enumerated in u-boot which was being enumerated fine by the kernel. The root cause of the problem came out to be that I wasn't enabling USB2 PHY: "usb2_phy_prim" in u-boot. Then I realised that via simply disabling the same USB2 PHY currently assigned to USB2 host controller in the kernel disabled enumeration for USB3 host controller as well. So fix this inconsistency by correctly assigning USB2 PHYs. Fixes: 9375e7d719b3 ("arm64: dts: qcom: qcs404: Add USB devices and PHYs") Signed-off-by: Sumit Garg Reviewed-by: Daniel Thompson Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220711083038.1518529-1-sumit.garg@linaro.org Signed-off-by: Sasha Levin

arm64: dts: qcom: msm8998: Make regulator voltages multiple of step-size

2022-08-17T12:40:40+00:00

[ Upstream commit 2aa54fa87cca1fa43870a9caf4fcce00eb087fa5 ] These voltages are not a multiple of the given step-size 8000 (with base voltage 1664000) in pm8998_pldo, resulting in PLDO regulators l18 and l22 failing to validate and in turn not probing the rpm-pm8998-regulator driver: l18: unsupportable voltage constraints 2856000-2848000uV qcom_rpm_smd_regulator rpm-glink:rpm-requests:pm8998-regulators: l18: devm_regulator_register() failed, ret=-22 Round the voltages down for the sake of erring on the safe side, leaving a comment in place to document this discrepancy wrt downstream sources. Fixes: 390883af89d2 ("arm64: dts: qcom: msm8998: Introduce support for Sony Yoshino platform") Reported-by: Konrad Dybcio Signed-off-by: Marijn Suijten Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220507153627.1478268-1-marijn.suijten@somainline.org Signed-off-by: Sasha Levin

arm64: dts: qcom: sc7280: fix PCIe clock reference

2022-08-17T12:40:37+00:00

[ Upstream commit 330fc08dbdd913ac37a31f8aec1a88f68e39ae39 ] The recent commit that dropped the PCIe PHY clock index failed to update the PCIe node reference. Fixes: 531c738fb360 ("arm64: dts: qcom: sc7280: drop PCIe PHY clock index") Reported-by: Dmitry Baryshkov Signed-off-by: Johan Hovold Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220707064222.15717-1-johan+linaro@kernel.org Signed-off-by: Sasha Levin

arm64: tegra: Fix SDMMC1 CD on P2888

2022-08-17T12:40:37+00:00

[ Upstream commit b415bb7c976f1d595ed752001c0938f702645dab ] Hook SDMMC1 CD up with CVM GPIO02 (SOC_GPIO11) used for card detection on J4 (uSD socket) on the carrier. Fixes: ef633bfc21e9 ("arm64: tegra: Enable card detect for SD card on P2888") Signed-off-by: Tamás Szűcs Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

arm64: tegra: Mark BPMP channels as no-memory-wc

2022-08-17T12:40:37+00:00

[ Upstream commit 61192a9d8a6367ae1b8234876941b037910a2459 ] The Tegra SYSRAM contains regions access to which is restricted to certain hardware blocks on the system, and speculative accesses to those will cause issues. Patch 'misc: sram: Only map reserved areas in Tegra SYSRAM' attempted to resolve this by only mapping the regions specified in the device tree on the assumption that there are no such restricted areas within the 64K-aligned area of memory that contains the memory we wish to map. Turns out this assumption is wrong, as there are such areas above the 4K pages described in the device trees. As such, we need to use the bigger hammer that is no-memory-wc, which causes the memory to be mapped as Device memory to which speculative accesses are disallowed. As such, the previous patch in the series, 'firmware: tegra: bpmp: do only aligned access to IPC memory area', is required with this patch to make the BPMP driver only issue aligned memory accesses as those are also required with Device memory. Fixes: fec29bf04994 ("misc: sram: Only map reserved areas in Tegra SYSRAM") Signed-off-by: Mikko Perttunen Reviewed-by: Yousaf Kaukab Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

arm64: dts: mt7622: fix BPI-R64 WPS button

2022-08-17T12:40:37+00:00

[ Upstream commit c98e6e683632386a3bd284acda4342e68aec4c41 ] The bananapi R64 (BPI-R64) experiences wrong WPS button signals. In OpenWrt pushing the WPS button while powering on the device will set it to recovery mode. Currently, this also happens without any user interaction. In particular, the wrong signals appear while booting the device or restarting it, e.g. after doing a system upgrade. If the device is in recovery mode the user needs to manually power cycle or restart it. The official BPI-R64 sources set the WPS button to GPIO_ACTIVE_LOW in the device tree. This setting seems to suppress the unwanted WPS button press signals. So this commit changes the button from GPIO_ACTIVE_HIGH to GPIO_ACTIVE_LOW. The official BPI-R64 sources can be found on https://github.com/BPI-SINOVOIP/BPI-R64-openwrt Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board") Suggested-by: INAGAKI Hiroshi Signed-off-by: Nick Hainke Link: https://lore.kernel.org/r/20220630111746.4098-1-vincent@systemli.org Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin

arm64: dts: qcom: sm8250: add missing PCIe PHY clock-cells

2022-08-17T12:40:37+00:00

[ Upstream commit d9fd162ce764c227fcfd4242f6c1639895a9481f ] Add the missing '#clock-cells' properties to the PCIe QMP PHY nodes. Signed-off-by: Johan Hovold Fixes: e53bdfc00977 ("arm64: dts: qcom: sm8250: Add PCIe support") Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220705114032.22787-3-johan+linaro@kernel.org Signed-off-by: Sasha Levin

arm64: dts: qcom: sc7280: drop PCIe PHY clock index

2022-08-17T12:40:37+00:00

[ Upstream commit 531c738fb36069d60aff267a0b25533a35d59fd0 ] The QMP PCIe PHY provides a single clock so drop the redundant clock index. Signed-off-by: Johan Hovold Fixes: bd7d507935ca ("arm64: dts: qcom: sc7280: Add pcie clock support") Fixes: 92e0ee9f83b3 ("arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes") Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220705114032.22787-2-johan+linaro@kernel.org Signed-off-by: Sasha Levin

arm64: dts: qcom: msm8996: correct #clock-cells for QMP PHY nodes

2022-08-17T12:40:37+00:00

[ Upstream commit b874fff9a7683df30e5aff16d5a85b1f8a43aa5d ] The commit 82d61e19fccb ("arm64: dts: qcom: msm8996: Move '#clock-cells' to QMP PHY child node") moved the '#clock-cells' properties to the child nodes. However it missed the fact that the property must have been set to <0> (as all pipe clocks use of_clk_hw_simple_get as the xlate function. Also the mentioned commit didn't add '#clock-cells' properties to second and third PCIe PHY nodes. Correct both these mistakes: - Set '#clock-cells' to <0>, - Add the property to pciephy_1 and pciephy_2 nodes. Fixes: 82d61e19fccb ("arm64: dts: qcom: msm8996: Move '#clock-cells' to QMP PHY child node") Signed-off-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220620071936.1558906-3-dmitry.baryshkov@linaro.org Signed-off-by: Sasha Levin

arm64: dts: qcom: sm6125: Append -state suffix to pinctrl nodes

2022-08-17T12:40:36+00:00

[ Upstream commit cbfb5668aece448877fa7826cde81c9d06f4a4ac ] According to qcom,sm6125-pinctrl.yaml all nodes inside the tlmm must be suffixed by -state: qcom/sm6125-sony-xperia-seine-pdx201.dtb: pinctrl@500000: 'sdc2-off', 'sdc2-on' do not match any of the regexes: '-state$', 'pinctrl-[0-9]+' The label names have been updated to match, going from sdc2_state_X to sdc2_X_state. Fixes: cff4bbaf2a2d ("arm64: dts: qcom: Add support for SM6125") Fixes: 82e1783890b7 ("arm64: dts: qcom: sm6125: Add support for Sony Xperia 10II") Signed-off-by: Marijn Suijten Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220508100336.127176-2-marijn.suijten@somainline.org Signed-off-by: Sasha Levin