The crash http://termbin.com/zitb is caused by the timer register into system in early pahse during kernel boot, but the clock sources didn't get ready at that time.
A better way is to switch to use CLK_OF_DECLARE() in driver for things that need them early, but this node is actually useless in MT7622. So we drop it.
Fixes: 9cc7f0de9e67 ("arm64: dts: mt7622: add timer, CCI-400 and PMU nodes") Cc: stable@vger.kernel.org Signed-off-by: Ryder Lee ryder.lee@mediatek.com --- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index fe0c875..14a1028 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -227,16 +227,6 @@ #reset-cells = <1>; };
- timer: timer@10004000 { - compatible = "mediatek,mt7622-timer", - "mediatek,mt6577-timer"; - reg = <0 0x10004000 0 0x80>; - interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>; - clocks = <&infracfg CLK_INFRA_APXGPT_PD>, - <&topckgen CLK_TOP_RTC>; - clock-names = "system-clk", "rtc-clk"; - }; - scpsys: scpsys@10006000 { compatible = "mediatek,mt7622-scpsys", "syscon";