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authorArnd Bergmann <arnd@arndb.de>2024-03-06 07:23:49 +0100
committerArnd Bergmann <arnd@arndb.de>2024-03-06 07:24:01 +0100
commit415ba4ed598dff761915a2fbe5d0651a8a526674 (patch)
treed0823b6dd7cf6671fc027f9fe74cd1ca3f729309 /arch/arm64/boot
parent64b9175055a6a4dd367f92cb2be097fbb8013cb0 (diff)
parent4f423c4cbe26d79d8974936eb01e0d6574c5d2ac (diff)
Merge tag 'qcom-arm64-fixes-for-6.8-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
A few more Qualcomm Arm64 DeviceTree fixes for v6.8 This reduces the link speed of the PCIe bus with WiFi-card connected on the Lenovo ThinkPad X13s and the Qualcomm Compute Reference Device, avoid link errors and initialization issues reported by users. It also reverts the enablement of MPM on MSM8996, which is reported to prevent boards on this platform from booting for some users. * tag 'qcom-arm64-fixes-for-6.8-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: Revert "arm64: dts: qcom: msm8996: Hook up MPM" arm64: dts: qcom: sc8280xp-x13s: limit pcie4 link speed arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed Link: https://lore.kernel.org/r/20240306031208.4218-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/qcom/msm8996.dtsi39
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp-crd.dts2
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts2
3 files changed, 10 insertions, 33 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8d41ed261adf..ee6f87c828ae 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -457,25 +457,6 @@
};
};
- mpm: interrupt-controller {
- compatible = "qcom,mpm";
- qcom,rpm-msg-ram = <&apss_mpm>;
- interrupts = <GIC_SPI 171 IRQ_TYPE_EDGE_RISING>;
- mboxes = <&apcs_glb 1>;
- interrupt-controller;
- #interrupt-cells = <2>;
- #power-domain-cells = <0>;
- interrupt-parent = <&intc>;
- qcom,mpm-pin-count = <96>;
- qcom,mpm-pin-map = <2 184>, /* TSENS1 upper_lower_int */
- <52 243>, /* DWC3_PRI ss_phy_irq */
- <79 347>, /* DWC3_PRI hs_phy_irq */
- <80 352>, /* DWC3_SEC hs_phy_irq */
- <81 347>, /* QUSB2_PHY_PRI DP+DM */
- <82 352>, /* QUSB2_PHY_SEC DP+DM */
- <87 326>; /* SPMI */
- };
-
psci {
compatible = "arm,psci-1.0";
method = "smc";
@@ -765,15 +746,8 @@
};
rpm_msg_ram: sram@68000 {
- compatible = "qcom,rpm-msg-ram", "mmio-sram";
+ compatible = "qcom,rpm-msg-ram";
reg = <0x00068000 0x6000>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0x00068000 0x7000>;
-
- apss_mpm: sram@1b8 {
- reg = <0x1b8 0x48>;
- };
};
qfprom@74000 {
@@ -856,8 +830,8 @@
reg = <0x004ad000 0x1000>, /* TM */
<0x004ac000 0x1000>; /* SROT */
#qcom,sensors = <8>;
- interrupts-extended = <&mpm 2 IRQ_TYPE_LEVEL_HIGH>,
- <&intc GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -1363,7 +1337,6 @@
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
gpio-ranges = <&tlmm 0 0 150>;
- wakeup-parent = <&mpm>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
@@ -1891,7 +1864,7 @@
<0x0400a000 0x002100>;
reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
interrupt-names = "periph_irq";
- interrupts-extended = <&mpm 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
qcom,ee = <0>;
qcom,channel = <0>;
#address-cells = <2>;
@@ -3052,8 +3025,8 @@
#size-cells = <1>;
ranges;
- interrupts-extended = <&mpm 79 IRQ_TYPE_LEVEL_HIGH>,
- <&mpm 52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq";
clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>,
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index ffc4406422ae..41215567b3ae 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -563,6 +563,8 @@
};
&pcie4 {
+ max-link-speed = <2>;
+
perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index def3976bd5bb..eb657e544961 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -722,6 +722,8 @@
};
&pcie4 {
+ max-link-speed = <2>;
+
perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;