Merge "ARM: dts: msm: configure SPI6 node for APQ8017" (34f187ba) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/boot/dts/qcom/msm8917-pinctrl.dtsi

+89 −1

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
		* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -1033,6 +1033,94 @@
		};
		};

		spi6 {
		spi6_default: spi6_default {
		/* active state */
		mux {
		/* MOSI, MISO, CLK */
		pins = "gpio20", "gpio21", "gpio23";
		function = "blsp_spi6";
		};

		config {
		pins = "gpio20", "gpio21", "gpio23";
		drive-strength = <16>; /* 16 MA */
		bias-disable = <0>; /* No PULL */
		};
		};

		spi6_sleep: spi6_sleep {
		/* suspended state */
		mux {
		/* MOSI, MISO, CLK */
		pins = "gpio20", "gpio21", "gpio23";
		function = "gpio";
		};

		config {
		pins = "gpio20", "gpio21", "gpio23";
		drive-strength = <2>; /* 2 MA */
		bias-pull-down; /* PULL Down */
		};
		};

		spi6_cs0_active: cs0_active {
		/* CS */
		mux {
		pins = "gpio47";
		function = "blsp6_spi";
		};

		config {
		pins = "gpio47";
		drive-strength = <16>;
		bias-disable = <0>;
		};
		};

		spi6_cs0_sleep: cs0_sleep {
		/* CS */
		mux {
		pins = "gpio47";
		function = "gpio";
		};

		config {
		pins = "gpio47";
		drive-strength = <2>;
		bias-disable = <0>;
		};
		};

		spi6_cs1_active: cs1_active {
		/* CS */
		mux {
		pins = "gpio22";
		function = "blsp_spi6";
		};

		config {
		pins = "gpio22";
		drive-strength = <16>;
		bias-disable = <0>;
		};
		};

		spi6_cs1_sleep: cs1_sleep {
		/* CS */
		mux {
		pins = "gpio22";
		function = "gpio";
		};

		config {
		pins = "gpio22";
		drive-strength = <2>;
		bias-disable = <0>;
		};
		};
		};

		i2c_2 {
		i2c_2_active: i2c_2_active {
		/* active state */

+27 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@
		smd21 = &smdtty_data21;
		smd36 = &smdtty_loopback;
		spi3 = &spi_3;
		spi6 = &spi_6;
		i2c2 = &i2c_2;
		i2c5 = &i2c_5;
		i2c3 = &i2c_3;
		@@ -1545,6 +1546,32 @@
		status = "disabled";
		};

		spi_6: spi@7af6000 { /* BLSP2 QUP2 */
		compatible = "qcom,spi-qup-v2";
		#address-cells = <1>;
		#size-cells = <0>;
		reg-names = "spi_physical", "spi_bam_physical";
		reg = <0x7af6000 0x600>,
		<0x7ac4000 0x1d000>;
		interrupt-names = "spi_irq", "spi_bam_irq";
		interrupts = <0 300 0>, <0 239 0>;
		spi-max-frequency = <50000000>;
		pinctrl-names = "spi_default", "spi_sleep";
		pinctrl-0 = <&spi6_default &spi6_cs0_active>;
		pinctrl-1 = <&spi6_sleep &spi6_cs0_sleep>;
		clocks = <&clock_gcc clk_gcc_blsp2_ahb_clk>,
		<&clock_gcc clk_gcc_blsp2_qup2_spi_apps_clk>;
		clock-names = "iface_clk", "core_clk";
		qcom,infinite-mode = <0>;
		qcom,use-bam;
		qcom,use-pinctrl;
		qcom,ver-reg-exists;
		qcom,bam-consumer-pipe-index = <6>;
		qcom,bam-producer-pipe-index = <7>;
		qcom,master-id = <84>;
		status = "disabled";
		};

		qcom,inrush-current {
		compatible = "qcom,msm-inrush-current-mitigation";
		qcom,dependent-subsystems = "modem", "adsp";