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a=openpgp-sha256; l=1266; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=TCLTQOaE9W3yz6211b4jg2MbG6D93HJgYpElaCnIFns=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBl1fTlmlDBAoOi4a1wTc8T3FnmjKuvTzlq2nrYy rhqMq1fj6uJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZdX05QAKCRAbX0TJAJUV VpA0D/4l0Oe/tUNbtyU8rcwKmCq+ssGWNqDLo7ea9NnG8LdMDxyxaMmMs7lxyyAAx0r+YjOV5Vr xfERDmmzlZ3yHQo7of2nckeL0HG77oSyd1uRCuED8BVFBZyzZB833mIcqCLvU2Q1ugX1kXLznmf 4Yj0l8zl+zucNarlSaG1JsXslH/O1K15L/aLHWUE12NFo316/hwUWPZ2SHk8LucDiFsbqvgbQCI Z/xyNMvtVGtCmhm+Fi+1J5Kg3Zdn7SB86ksTLFLo67uoVzYFA8HYgAy3+X0MEdPYzgUb8Fi6ZM2 IamM7HKvMurdE84T6NOI3ry3Gkn/XMnTflObdemMqlXubJHMpt/sji+Gs5Eh0HADpOvrSenmErv p4z10ipZsRDl3pi/BQzwUEquXkvLrY7f0RE2EmTmZyBReT9aloro6bLZkVUb19XBIjh4/N+q5HO 0s/VAkSL5FNsEyutDm0LQRO0h/Gdk1XXBa/GAKF/CACXiTdSMurZC+Yb8U2s0wtp7nXFYUbTpxD QSXt6q2Ox1HuIxoOFvDKuem0r+yoCXuLMDnQf+HlJYWhHFhv1eIwO8gfA2lKTFgTjLWdZ2J7+RK Ei13iXAVlr/FMxZXoRS6JMsaW7X2i0aGwuqxIg5Xy8rY6gBSqvnpxkJpHqqpLqruEC92wlOh/eU 5+m7R6llTySyc2Q== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791513844294539604 X-GMAIL-MSGID: 1791513844294539604 The actual size of the channels registers region is 4MB, according to the documentation. This issue was not caught until now because the driver was supposed to allow same regions being mapped multiple times for supporting multiple buses. Thie driver is using platform_get_resource_byname() and devm_ioremap() towards that purpose, which intentionally avoids devm_request_mem_region() altogether. Fixes: 10e024671295 ("arm64: dts: qcom: sm8650: add interconnect dependent device nodes") Reviewed-by: Neil Armstrong Signed-off-by: Abel Vesa Reviewed-by: Konrad Dybcio Tested-by: Neil Armstrong # on SM8650-QRD --- arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi index d488b3b3265e..260eda81b743 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -3747,7 +3747,7 @@ sram@c3f0000 { spmi_bus: spmi@c400000 { compatible = "qcom,spmi-pmic-arb"; reg = <0 0x0c400000 0 0x3000>, - <0 0x0c500000 0 0x4000000>, + <0 0x0c500000 0 0x400000>, <0 0x0c440000 0 0x80000>, <0 0x0c4c0000 0 0x20000>, <0 0x0c42d000 0 0x4000>;