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Commit bd2335bb authored by Bao D. Nguyen's avatar Bao D. Nguyen
Browse files

ARM: dts: msm: Add SDC2 device support for Kona platforms 



Add the SDC2 device settings to include support for the SD card
for the Kona platforms.

Change-Id: I74c06765e46b0b76f7b4770a47ceb114b92867df
Signed-off-by: default avatarBao D. Nguyen <nguyenb@codeaurora.org>
parent 4f50c26c

arch/arm64/boot/dts/qcom/kona-pinctrl.dtsi

+157 −0
Original line number Diff line number Diff line
@@ -238,6 +238,163 @@ 
			};

		};



		storage_cd: storage_cd {

			mux {

				pins = "gpio77";

				function = "gpio";

			};



			config {

				pins = "gpio77";

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

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

			};

		};



		sdc2_clk_on: sdc2_clk_on {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_clk_off: sdc2_clk_off {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_clk_ds_400KHz: sdc2_clk_ds_400KHz {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_clk_ds_50MHz: sdc2_clk_ds_50MHz {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_clk_ds_100MHz: sdc2_clk_ds_100MHz {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_clk_ds_200MHz: sdc2_clk_ds_200MHz {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

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

			};

		};



		sdc2_cmd_on: sdc2_cmd_on {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_cmd_off: sdc2_cmd_off {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_cmd_ds_400KHz: sdc2_cmd_ds_400KHz {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_cmd_ds_50MHz: sdc2_cmd_ds_50MHz {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_cmd_ds_100MHz: sdc2_cmd_ds_100MHz {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_cmd_ds_200MHz: sdc2_cmd_ds_200MHz {

			config {

				pins = "sdc2_cmd";

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

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

			};

		};



		sdc2_data_on: sdc2_data_on {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		sdc2_data_off: sdc2_data_off {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		sdc2_data_ds_400KHz: sdc2_data_ds_400KHz {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		sdc2_data_ds_50MHz: sdc2_data_ds_50MHz {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		sdc2_data_ds_100MHz: sdc2_data_ds_100MHz {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		sdc2_data_ds_200MHz: sdc2_data_ds_200MHz {

			config {

				pins = "sdc2_data";

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

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

			};

		};



		ap2mdm {

			ap2mdm_active: ap2mdm_active {

				mux {

arch/arm64/boot/dts/qcom/kona-rumi.dtsi

+19 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/*

 * Copyright (c) 2018, The Linux Foundation. All rights reserved.

 */



#include <dt-bindings/gpio/gpio.h>

#include "kona-pmic-overlay.dtsi"

#include "msm-audio-lpass.dtsi"
@@ -140,3 +140,21 @@ 
		};

	};

};



&sdhc_2 {

	vdd-supply = <&pm8150a_l9>;

	qcom,vdd-voltage-level = <2950000 2960000>;

	qcom,vdd-current-level = <200 800000>;



	vdd-io-supply = <&pm8150a_l6>;

	qcom,vdd-io-voltage-level = <1808000 2960000>;

	qcom,vdd-io-current-level = <200 22000>;



	pinctrl-names = "active", "sleep";

	pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on &sdc2_data_on &storage_cd>;

	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &storage_cd>;



	cd-gpios = <&tlmm 77 GPIO_ACTIVE_LOW>;



	status = "disabled";

};

arch/arm64/boot/dts/qcom/kona.dtsi

+63 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 


	aliases {

		ufshc1 = &ufshc_mem; /* Embedded UFS slot */

		sdhc2 = &sdhc_2; /* SDC2 SD card slot */

		pci-domain2 = &pcie2; /* PCIe2 domain */

		serial0 = &qupv3_se2_2uart; /* RUMI */

	};
@@ -1229,6 +1230,68 @@ 
		status = "disabled";

	};



	sdhc_2: sdhci@8804000 {

		compatible = "qcom,sdhci-msm-v5";

		reg = <0x8804000 0x1000>;

		reg-names = "hc_mem";



		interrupts = <0 204 0>, <0 222 0>;

		interrupt-names = "hc_irq", "pwr_irq";



		qcom,bus-width = <4>;

		qcom,large-address-bus;



		qcom,msm-bus,name = "sdhc2";

		qcom,msm-bus,num-cases = <8>;

		qcom,msm-bus,num-paths = <2>;

		qcom,msm-bus,vectors-KBps =

			/* No vote */

			<81 512 0 0>, <1 608 0 0>,

			/* 400 KB/s*/

			<81 512 1046 1600>,

			<1 608 1600 1600>,

			/* 20 MB/s */

			<81 512 52286 80000>,

			<1 608 80000 80000>,

			/* 25 MB/s */

			<81 512 65360 100000>,

			<1 608 100000 100000>,

			/* 50 MB/s */

			<81 512 130718 200000>,

			<1 608 133320 133320>,

			/* 100 MB/s */

			<81 512 261438 200000>,

			<1 608 150000 150000>,

			/* 200 MB/s */

			<81 512 261438 400000>,

			<1 608 300000 300000>,

			/* Max. bandwidth */

			<81 512 1338562 4096000>,

			<1 608 1338562 4096000>;

		qcom,bus-bw-vectors-bps = <0 400000 20000000 25000000 50000000

			100750000 200000000 4294967295>;



		qcom,restore-after-cx-collapse;



		qcom,clk-rates = <400000 20000000 25000000

					50000000 100000000 201500000>;

		qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50",

				      "SDR104";



		qcom,devfreq,freq-table = <50000000 201500000>;

		clocks = <&clock_gcc GCC_SDCC2_AHB_CLK>,

			<&clock_gcc GCC_SDCC2_APPS_CLK>;

		clock-names = "iface_clk", "core_clk";



		/* PM QoS */

		qcom,pm-qos-irq-type = "affine_irq";

		qcom,pm-qos-irq-latency = <44 44>;

		qcom,pm-qos-cpu-groups = <0x3f 0xc0>;

		qcom,pm-qos-legacy-latency-us = <44 44>, <44 44>;



		status = "disabled";

	};



	ipcc_mproc: qcom,ipcc@408000 {

		compatible = "qcom,kona-ipcc";

		reg = <0x408000 0x1000>;