Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e9a8708f authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "ARM: dts: msm: Filter NTN3 downstream BDF for sdxlemur"

parents 4df6c1fb 7c8c87be

bindings/pci/pci-msm.txt

+56 −0
Original line number Diff line number Diff line
@@ -400,6 +400,11 @@ interconnects: 
	Definition: PCIe PHY initialization sequence





- qcom,filtered-bdfs:

	Usage: optional

	Value type: <u32 array of bdfs>

	Definition: Skip enumeration for the list of 32-bit BDFs.



==============

Root port node

==============
@@ -557,6 +562,7 @@ Example 
		qcom,ep-latency = <20>;

		qcom,num-parf-testbus-sel = <0xb9>;

		qcom,switch-latency = <25>;

		qcom,filtered-bdfs = <0x02080000>;



		qcom,eq-pset-req-vec = <0>;

		qcom,core-preset = <0x55555555> /* short channel */
@@ -579,3 +585,53 @@ Example 
			qcom,iommu-cfg = <0x3> /* SMMU PRESENT. SET S1 BYPASS */

			qcom,iommu-range = <0x0 0x10000000 0x0 0x40000000>;

		};



==============

i2c child node

==============



- compatible:

	Usage: required

	Value type: <stringlist>

	Definition: Compatible list, contains

		- "qcom,pcie0-i2c-ntn3" for NTN3 switch attached to Root port 0



- reg:

	Usage: required

	Value type: <u16>

	Definition: i2c slave id



- gpio-config-reg:

	Usage: optional

	Value type: <u32>

	Definition: Slave GPIO configuration register address



- ep-reset-reg:

	Usage: optional

	Value type: <u32>

	Definition: Slave endpoint reset register address



- ep-reset-gpio-mask:

	Usage: optional

	Value type: <u32>

	Definition: Slave GPIO number as 32-bit mask



- dump-regs:

	Usage: optional

	Value Type: Array of <u32>

	Definition: List of slave registers to dump by i2c read



=======

Example

=======



&i2c_3 {

	pcie_i2c_ctrl: pcie_i2c_ctrl {

		compatible = "qcom,pcie0-i2c-ntn3";

		reg = <0x77>;

		gpio-config-reg = <0x801208>;

		ep-reset-reg = <0x801210>;

		ep-reset-gpio-mask = <0xf>;

		dump-regs = <0x801330 0x801350 0x801370>;

	};

};

qcom/sdxlemur-mtp-mbb-ntn3-pcie.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ 
};



&pcie0 {

	qcom,filtered-bdfs = <0x02080000>;



	iommu-map = <0x0 &apps_smmu 0x0200 0x1>,

		<0x100 &apps_smmu 0x0201 0x1>,

		<0x208 &apps_smmu 0x0202 0x1>,