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Commit 309416ed authored by Konstantin Dorfman's avatar Konstantin Dorfman
Browse files

ARM: dts: msm: update sdc1's drive strengths on 8992 



All 8992 platforms are recommended to use the following drive strengths
for better signal integrity on eMMC lines.
1. CLOCK line - 16 mA
2. CMD and DATA lines - 8 mA

Change-Id: I582e137bb246e8243b1b5c3a2a4701cdac816663
Signed-off-by: default avatarKonstantin Dorfman <kdorfman@codeaurora.org>
parent 65ea13bc

arch/arm/boot/dts/qcom/msm8992-pinctrl.dtsi

+3 −3
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ 
			label = "sdc1-clk";

			sdc1_clk_on: clk_on {

				bias-disable; /* NO pull */

				drive-strength = <6>; /* 6 MA */

				drive-strength = <16>; /* 16 MA */

			};

			sdc1_clk_off: clk_off {

				bias-disable; /* NO pull */
@@ -96,7 +96,7 @@ 
			label = "sdc1-cmd";

			sdc1_cmd_on: cmd_on {

				bias-pull-up; /* pull up */

				drive-strength = <6>; /* 6 MA */

				drive-strength = <8>; /* 8 MA */

			};

			sdc1_cmd_off: cmd_off {

				bias-pull-up = <0x3>; /* pull up */
@@ -110,7 +110,7 @@ 
			label = "sdc1-data";

			sdc1_data_on: data_on {

				bias-pull-up; /* pull up */

				drive-strength = <6>; /* 6 MA */

				drive-strength = <8>; /* 8 MA */

			};

			sdc1_data_off: data_off {

				bias-pull-up; /* pull up */