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Commit 9779dc15 authored by Viraja Kommaraju's avatar Viraja Kommaraju Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Remove pin control configuration for GPIO24 in MDM9607 



Remove pin control configuration of GPIO24 as a workaround for
HW routing issue for MCLK in MDM9607. Instead of GPIO24, MCLK is
alternatively routed through PLL test pad.

Change-Id: I065aa931bf14f74a54a69acb39591814305a200e
Signed-off-by: default avatarViraja Kommaraju <virajak@codeaurora.org>
parent 49c2753f

arch/arm/boot/dts/qcom/mdm9607-pinctrl.dtsi

+0 −25
Original line number Diff line number Diff line
@@ -247,31 +247,6 @@ 
			};

		};



		i2s_mclk {

			i2s_mclk_active: i2s_mclk_active {

				mux {

					pins = "gpio24";

					function = "pri_mi2s_mclk_a";

				};

				config {

					pins = "gpio24";

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

					bias-disable;           /* No PULL */

					output-high;

				};

			};

			i2s_mclk_sleep: i2s_mclk_sleep {

				mux {

					pins = "gpio24";

					function = "pri_mi2s_mclk_a";

				};

				config {

					pins = "gpio24";

					drive-strength = <2>;   /* 2 MA */

					bias-pull-down;	        /* PULL DOWN */

				};

			};

		};



		pmx_pri_mi2s {

				pri_mi2s_ws_active: pri_mi2s_ws_active {

arch/arm/boot/dts/qcom/mdm9607.dtsi

+2 −4
Original line number Diff line number Diff line
@@ -892,13 +892,11 @@ 
			pinctrl-0 = <&pri_mi2s_ws_active

					&pri_mi2s_sck_active

					&pri_mi2s_dout_active

					&pri_mi2s_din_active

					&i2s_mclk_active>;

					&pri_mi2s_din_active>;

			pinctrl-1 = <&pri_mi2s_ws_sleep

					&pri_mi2s_sck_sleep

					&pri_mi2s_dout_sleep

					&pri_mi2s_din_sleep

					&i2s_mclk_sleep>;

					&pri_mi2s_din_sleep>;

		};

	};