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Commit 0c5f4f4e authored by David Collins's avatar David Collins Committed by Stephen Boyd
Browse files

ARM: dts: msm: add PMIC PWM devices for PMA8084 



Add device tree nodes to support the PWM/LPG devices found in
PMA8084 PMIC chips.

Also disable PMA8084 PWM devices for MSM8974Pro-AC targets which
utilize PM8941 chips so that the there are no duplicate PWM
channel ID values.

Change-Id: I7496277f3ee43cb723e75b8e898e7898cc1077ec
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent 22f0e18d

arch/arm/boot/dts/msm-pma8084.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -837,5 +837,53 @@ 
				status = "disabled";

			};

		};



		pma8084_lpg1: pwm@b100 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb100 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <0>;

		};



		pma8084_lpg2: pwm@b200 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb200 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <1>;

		};



		pma8084_lpg3: pwm@b300 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb300 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <2>;

		};



		pma8084_lpg4: pwm@b400 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb400 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <3>;

		};



		pma8084_lpg5: pwm@b500 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb500 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <4>;

		};



		pma8084_lpg6: pwm@b600 {

			compatible = "qcom,qpnp-pwm";

			reg = <0xb600 0x100>,

			      <0xb042 0x7e>;

			reg-names = "qpnp-lpg-channel-base", "qpnp-lpg-lut-base";

			qcom,channel-id = <5>;

		};

	};

};

arch/arm/boot/dts/msm8974pro-ac-pm8941.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -250,3 +250,31 @@ 
					"low-thr-en-set";

	};

};



/*

 * Disable PMA8084 PWM/LPG devices in order to avoid a channel-id collision

 * with PM8941 PWM/LPG devices.

 */

&pma8084_lpg1 {

	status = "disabled";

};



&pma8084_lpg2 {

	status = "disabled";

};



&pma8084_lpg3 {

	status = "disabled";

};



&pma8084_lpg4 {

	status = "disabled";

};



&pma8084_lpg5 {

	status = "disabled";

};



&pma8084_lpg6 {

	status = "disabled";

};