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

Commit 3f7ca5d8 authored by Shaik Sajida Bhanu's avatar Shaik Sajida Bhanu
Browse files

ARM: dts: msm: Limit max-frequency for eMMC and SD card 

Limiting max frequency for eMMC and SD card on kernel v5.4 based devices
to avoid lower speed modes running with high clock rates.

Change-Id: I91708def607a6a009a760dba5703158b0596ee34
parent 30e45aae

qcom/holi.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -2799,6 +2799,10 @@ 
		non-removable;

		supports-cqe;



		no-sd;

		no-sdio;

		max-frequency = <192000000>;



		qcom,devfreq,freq-table = <50000000 200000000>;

		qcom,scaling-lower-bus-speed-mode = "DDR52";
@@ -2863,6 +2867,10 @@ 
		iommus = <&apps_smmu 0x40 0x0>;

		qcom,iommu-dma = "bypass";



		no-mmc;

		no-sdio;

		max-frequency = <202000000>;



		qcom,devfreq,freq-table = <50000000 202000000>;



		status = "disabled";

qcom/lahaina.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -3238,6 +3238,10 @@ 
			<&clock_gcc GCC_SDCC2_APPS_CLK>;

		clock-names = "iface", "core";



		no-mmc;

		no-sdio;

		max-frequency = <202000000>;



		/* DLL HSR settings. Refer go/hsr - <Target> DLL settings */

		qcom,dll-hsr-list = <0x0007642C 0xA800 0x10

					0x2C010800 0x80040868>;

qcom/sdxlemur-cdp.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -25,6 +25,10 @@ 
	pinctrl-0 = <&sdc2_on>;

	pinctrl-1 = <&sdc2_off>;



	no-mmc;

	no-sdio;

	max-frequency = <200000000>;



	cd-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;

};

qcom/sdxlemur-mtp-mbb-emmc.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -14,6 +14,10 @@ 
	bus-width = <8>;

	non-removable;



	no-sd;

	no-sdio;

	max-frequency = <192000000>;



	vdd-supply = <&vreg_sd_vdd>;

	qcom,vdd-voltage-level = <2950000 2950000>;

	qcom,vdd-current-level = <0 570000>;

qcom/sdxlemur-mtp.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -24,6 +24,10 @@ 
	pinctrl-0 = <&sdc2_on>;

	pinctrl-1 = <&sdc2_off>;



	no-mmc;

	no-sdio;

	max-frequency = <200000000>;



	cd-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;

};