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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: andersson@kernel.org, lpieralisi@kernel.org, kw@linux.com,
krzysztof.kozlowski+dt@linaro.org, robh@kernel.org
Cc: konrad.dybcio@linaro.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, quic_srichara@quicinc.com,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v4 15/18] arm64: dts: qcom: sdm845: Add "mhi" region to the
PCIe nodes
Date: Wed, 15 Mar 2023 12:12:52 +0530
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|
| Series |
Qcom PCIe cleanups and improvements
|
|
Commit Message
Manivannan Sadhasivam
March 15, 2023, 6:42 a.m. UTC
The "mhi" region contains the debug registers that could be used to monitor
the PCIe link transitions.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 479859bd8ab3..46caac9acc95 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2282,8 +2282,9 @@ pcie0: pci@1c00000 { reg = <0 0x01c00000 0 0x2000>, <0 0x60000000 0 0xf1d>, <0 0x60000f20 0 0xa8>, - <0 0x60100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "config"; + <0 0x60100000 0 0x100000>, + <0 0x01c07000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "config", "mhi"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; @@ -2387,8 +2388,9 @@ pcie1: pci@1c08000 { reg = <0 0x01c08000 0 0x2000>, <0 0x40000000 0 0xf1d>, <0 0x40000f20 0 0xa8>, - <0 0x40100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "config"; + <0 0x40100000 0 0x100000>, + <0 0x01c0c000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "config", "mhi"; device_type = "pci"; linux,pci-domain = <1>; bus-range = <0x00 0xff>;