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

Commit 552df263 authored by Srinath Mannam's avatar Srinath Mannam Committed by Florian Fainelli
Browse files

arm64: dts: Add PWM and SDHCI DT nodes for Stingray SOC 



The Stingray SoC has two instances of SDHCI controller
and one instance of iProc PWM.

Let's enable above mentioned devices in Stingray DT.

Signed-off-by: default avatarSrinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: default avatarAnup Patel <anup.patel@broadcom.com>
Reviewed-by: default avatarRay Jui <ray.jui@broadcom.com>
Reviewed-by: default avatarScott Branden <scott.branden@broadcom.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent 0dc454ee

arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -43,6 +43,28 @@ 
		serial2 = &uart2;

		serial3 = &uart3;

	};



	sdio0_vddo_ctrl_reg: sdio0_vddo_ctrl {

		compatible = "regulator-gpio";

		regulator-name = "sdio0_vddo_ctrl_reg";

		regulator-type = "voltage";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;

		gpios = <&pca9505 18 0>;

		states = <3300000 0x0

			  1800000 0x1>;

	};



	sdio1_vddo_ctrl_reg: sdio1_vddo_ctrl {

		compatible = "regulator-gpio";

		regulator-name = "sdio1_vddo_ctrl_reg";

		regulator-type = "voltage";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;

		gpios = <&pca9505 19 0>;

		states = <3300000 0x0

			  1800000 0x1>;

	};

};



&memory { /* Default DRAM banks */
@@ -54,6 +76,10 @@ 
	status = "okay";

};



&pwm {

	status = "okay";

};



&i2c0 {

	status = "okay";
@@ -90,3 +116,16 @@ 
		#size-cells = <1>;

	};

};



&sdio0 {

	vqmmc-supply = <&sdio0_vddo_ctrl_reg>;

	non-removable;

	full-pwr-cycle;

	status = "okay";

};



&sdio1 {

	vqmmc-supply = <&sdio1_vddo_ctrl_reg>;

	full-pwr-cycle;

	status = "okay";

};

arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -269,6 +269,14 @@ 


		#include "stingray-pinctrl.dtsi"



		pwm: pwm@00010000 {

			compatible = "brcm,iproc-pwm";

			reg = <0x00010000 0x1000>;

			clocks = <&crmu_ref25m>;

			#pwm-cells = <3>;

			status = "disabled";

		};



		i2c0: i2c@000b0000 {

			compatible = "brcm,iproc-i2c";

			reg = <0x000b0000 0x100>;
@@ -428,5 +436,25 @@ 
			brcm,nand-has-wp;

			status = "disabled";

		};



		sdio0: sdhci@003f1000 {

			compatible = "brcm,sdhci-iproc";

			reg = <0x003f1000 0x100>;

			interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;

			bus-width = <8>;

			clocks = <&sdio0_clk>;

			iommus = <&smmu 0x6002 0x0000>;

			status = "disabled";

		};



		sdio1: sdhci@003f2000 {

			compatible = "brcm,sdhci-iproc";

			reg = <0x003f2000 0x100>;

			interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;

			bus-width = <8>;

			clocks = <&sdio1_clk>;

			iommus = <&smmu 0x6003 0x0000>;

			status = "disabled";

		};

	};

};