mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 18:04:38 -04:00
Code Issues Packages Projects Releases Wiki Activity

dt-bindings: PCI: qcom: Add "mhi" register region to supported SoCs

Browse Source 
"mhi" register region contains the MHI registers that could be used by
the PCIe controller drivers to get debug information like PCIe link
transition counts on newer SoCs.

Link: https://lore.kernel.org/r/20230316081117.14288-16-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Manivannan Sadhasivam
2023-03-16 13:41:13 +05:30
committed by Lorenzo Pieralisi
parent 1f70939871
commit 0f80edf844
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/devicetree/bindings/pci/qcom,pcie.yaml
View File

@@ -44,11 +44,11 @@ properties:
reg:
minItems: 4
maxItems: 5
maxItems: 6
reg-names:
minItems: 4
maxItems: 5
maxItems: 6
interrupts:
minItems: 1
@@ -185,13 +185,15 @@ allOf:
properties:
reg:
minItems: 4
maxItems: 4
maxItems: 5
reg-names:
minItems: 4
items:
- const: parf # Qualcomm specific registers
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: config # PCIe configuration space
- const: mhi # MHI registers
- if:
properties:
@@ -209,14 +211,16 @@ allOf:
properties:
reg:
minItems: 5
maxItems: 5
maxItems: 6
reg-names:
minItems: 5
items:
- const: parf # Qualcomm specific registers
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: atu # ATU address space
- const: config # PCIe configuration space
- const: mhi # MHI registers
- if:
properties: