From 8234cd926adc41a52cd8113f956cc7d5c180ca4d Mon Sep 17 00:00:00 2001 From: Anurag Pateriya Date: Sat, 8 Aug 2026 17:06:02 +0530 Subject: [PATCH] Revert "watchdog: fixing incorrect watchdog address and details" This reverts commit c07f7f771a61b31cc4236d311256a512546dba41. 0x17821000 is APSS_WDT_NSEC_WWDOG (windowed watchdog), not the register layout the qcom,kpss-wdt driver expects. That layout lives at 0x17826000 (APSS_WDT_SW_NSEC_APSS_WDT), matching reg_offset_data_kpss. With the wrong address, driver writes hit the wrong registers, so the counter never advanced and no bite ever occurred despite valid-looking MMIO reads. Restores GIC_ESPI 848 to match the block at 0x17826000. Signed-off-by: Anurag Pateriya --- arch/arm64/boot/dts/qcom/nord.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/nord.dtsi b/arch/arm64/boot/dts/qcom/nord.dtsi index 4849f9b283883..a1e0f37124b4c 100644 --- a/arch/arm64/boot/dts/qcom/nord.dtsi +++ b/arch/arm64/boot/dts/qcom/nord.dtsi @@ -2512,12 +2512,12 @@ }; }; - watchdog@17821000 { + watchdog@17826000 { compatible = "qcom,apss-wdt-nord", "qcom,kpss-wdt"; - reg = <0x0 0x17821000 0x0 0x1000>; + reg = <0x0 0x17826000 0x0 0x1000>; clocks = <&sleep_clk>; - interrupts = ; + interrupts = ; }; remoteproc_cdsp0: remoteproc@1f300000 {