[kernel] Add patch for BeagleBone Black DTB

Peter Robinson pbrobinson at fedoraproject.org
Wed Jul 17 10:59:39 UTC 2013 

commit 10166a40662b118ae971d2bd7c257e2fb7d09462
Author: Peter Robinson <pbrobinson at gmail.com>
Date:   Wed Jul 17 11:59:25 2013 +0100

    Add patch for BeagleBone Black DTB

 arm-omap-bbb-dts.patch |  230 ++++++++++++++++++++++++++++++++++++++++++++++++
 kernel.spec            |    7 ++
 2 files changed, 237 insertions(+), 0 deletions(-)
---
diff --git a/arm-omap-bbb-dts.patch b/arm-omap-bbb-dts.patch
new file mode 100644
index 0000000..0675729
--- /dev/null
+++ b/arm-omap-bbb-dts.patch
@@ -0,0 +1,230 @@
+From 227cadff47a2b00e91deb5b54f1fd551808d42ae Mon Sep 17 00:00:00 2001
+From: Pantelis Antoniou <panto at antoniou-consulting.com>
+Date: Fri, 28 Jun 2013 14:18:08 +0300
+Subject: [PATCH 1/3] am335x: dts: Add beaglebone black DTS
+
+Added the beaglebone black's DTS file. Note that at some point in
+time we'll switch to using a common black.dtsi file.
+
+Signed-off-by: Pantelis Antoniou <panto at antoniou-consulting.com>
+---
+ arch/arm/boot/dts/Makefile             |   3 +-
+ arch/arm/boot/dts/am335x-boneblack.dts | 196 +++++++++++++++++++++++++++++++++
+ 2 files changed, 198 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm/boot/dts/am335x-boneblack.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+--- a/arch/arm/boot/dts/Makefile.orig	2013-07-17 11:51:55.510389342 +0100
++++ b/arch/arm/boot/dts/Makefile	2013-07-17 11:55:09.492689175 +0100
+@@ -172,6 +172,7 @@
+ 	am335x-evm.dtb \
+ 	am335x-evmsk.dtb \
+ 	am335x-bone.dtb \
++	am335x-boneblack.dtb
+ 	am3517-evm.dtb \
+ 	am3517_mt_ventoux.dtb \
+ 	am43x-epos-evm.dtb
+diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
+new file mode 100644
+index 0000000..d21e223
+--- /dev/null
++++ b/arch/arm/boot/dts/am335x-boneblack.dts
+@@ -0,0 +1,196 @@
++/*
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++/dts-v1/;
++
++/include/ "am33xx.dtsi"
++
++/ {
++	model = "TI AM335x BeagleBone";
++	compatible = "ti,am335x-bone", "ti,am33xx";
++
++	cpus {
++		cpu at 0 {
++			cpu0-supply = <&dcdc2_reg>;
++
++			/*
++			 * To consider voltage drop between PMIC and SoC,
++			 * tolerance value is reduced to 2% from 4% and
++			 * voltage value is increased as a precaution.
++			 */
++			operating-points = <
++				/* kHz    uV */
++				1000000	1350000
++				800000	1300000
++				600000  1112000
++				300000   969000
++			>;
++		};
++	};
++
++	memory {
++		device_type = "memory";
++		reg = <0x80000000 0x10000000>; /* 256 MB */
++	};
++
++	am33xx_pinmux: pinmux at 44e10800 {
++		pinctrl-names = "default";
++		pinctrl-0 = <&user_leds_s0>;
++
++		user_leds_s0: user_leds_s0 {
++			pinctrl-single,pins = <
++				0x54 0x7	/* gpmc_a5.gpio1_21, OUTPUT | MODE7 */
++				0x58 0x17	/* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */
++				0x5c 0x7	/* gpmc_a7.gpio1_23, OUTPUT | MODE7 */
++				0x60 0x17	/* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
++			>;
++		};
++
++		emmc2_pins: pinmux_emmc2_pins {
++			pinctrl-single,pins = <
++				0x80 0x32	/* gpmc_csn1.mmc1_clk, INPUT_PULLUP | MODE2 */
++				0x84 0x32	/* gpmc_csn2.mmc1_cmd, INPUT_PULLUP | MODE2 */
++				0x00 0x31	/* gpmc_ad0.mmc1_dat0, INPUT_PULLUP | MODE1 */
++				0x04 0x31	/* gpmc_ad1.mmc1_dat1, INPUT_PULLUP | MODE1 */
++				0x08 0x31	/* gpmc_ad2.mmc1_dat2, INPUT_PULLUP | MODE1 */
++				0x0c 0x31	/* gpmc_ad3.mmc1_dat3, INPUT_PULLUP | MODE1 */
++				0x10 0x31	/* gpmc_ad4.mmc1_dat4, INPUT_PULLUP | MODE1 */
++				0x14 0x31	/* gpmc_ad5.mmc1_dat5, INPUT_PULLUP | MODE1 */
++				0x18 0x31	/* gpmc_ad6.mmc1_dat6, INPUT_PULLUP | MODE1 */
++				0x1c 0x31	/* gpmc_ad7.mmc1_dat7, INPUT_PULLUP | MODE1 */
++				/* eMMC_RSTn */
++				0x50 0x17	/* gpmc_a4.gpio1_20, OUTPUT | MODE7 | PULLUP */
++			>;
++		};
++	};
++
++	ocp {
++		uart1: serial at 44e09000 {
++			status = "okay";
++		};
++
++		i2c0: i2c at 44e0b000 {
++			status = "okay";
++			clock-frequency = <400000>;
++
++			tps: tps at 24 {
++				reg = <0x24>;
++			};
++
++		};
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		led at 2 {
++			label = "beaglebone:green:heartbeat";
++			gpios = <&gpio1 21 0>;
++			linux,default-trigger = "heartbeat";
++			default-state = "off";
++		};
++
++		led at 3 {
++			label = "beaglebone:green:mmc0";
++			gpios = <&gpio1 22 0>;
++			linux,default-trigger = "mmc0";
++			default-state = "off";
++		};
++
++		led at 4 {
++			label = "beaglebone:green:usr2";
++			gpios = <&gpio1 23 0>;
++			default-state = "off";
++		};
++
++		led at 5 {
++			label = "beaglebone:green:usr3";
++			gpios = <&gpio1 24 0>;
++			default-state = "off";
++		};
++	};
++
++	vmmcsd_fixed: fixedregulator at 0 {
++		compatible = "regulator-fixed";
++		regulator-name = "vmmcsd_fixed";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++	};
++
++};
++
++/include/ "tps65217.dtsi"
++
++&tps {
++	regulators {
++		dcdc1_reg: regulator at 0 {
++			regulator-always-on;
++		};
++
++		dcdc2_reg: regulator at 1 {
++			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
++			regulator-name = "vdd_mpu";
++			regulator-min-microvolt = <925000>;
++			regulator-max-microvolt = <1325000>;
++			regulator-boot-on;
++			regulator-always-on;
++		};
++
++		dcdc3_reg: regulator at 2 {
++			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
++			regulator-name = "vdd_core";
++			regulator-min-microvolt = <925000>;
++			regulator-max-microvolt = <1150000>;
++			regulator-boot-on;
++			regulator-always-on;
++		};
++
++		ldo1_reg: regulator at 3 {
++			regulator-always-on;
++		};
++
++		ldo2_reg: regulator at 4 {
++			regulator-always-on;
++		};
++
++		ldo3_reg: regulator at 5 {
++			regulator-min-microvolt = <1800000>;
++			regulator-max-microvolt = <1800000>;	/* orig 3.3V*/
++			regulator-always-on;
++		};
++
++		ldo4_reg: regulator at 6 {
++			regulator-always-on;
++		};
++	};
++};
++
++&cpsw_emac0 {
++	phy_id = <&davinci_mdio>, <0>;
++};
++
++&cpsw_emac1 {
++	phy_id = <&davinci_mdio>, <1>;
++};
++
++&mmc1 {
++	status = "okay";
++	vmmc-supply = <&vmmcsd_fixed>;
++	ti,vcc-aux-disable-is-sleep;
++};
++
++&mmc2 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&emmc2_pins>;	/* wrong numbering */
++	vmmc-supply = <&ldo3_reg>;
++	bus-width = <8>;
++	ti,non-removable;
++	status = "okay";
++	ti,vcc-aux-disable-is-sleep;
++
++	reset-gpio = <&gpio1 20 0x00>;
++};
+-- 
+1.8.2.1
diff --git a/kernel.spec b/kernel.spec
index 2f18ce5..4be0889 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -731,6 +731,9 @@ Patch21005: arm-tegra-usb-no-reset-linux33.patch
 # ARM wandboard
 Patch21006: arm-wandboard-quad.patch
 
+# AM33xx
+Patch21007: arm-omap-bbb-dts.patch
+
 #rhbz 754518
 Patch21235: scsi-sd_revalidate_disk-prevent-NULL-ptr-deref.patch
 
@@ -1325,6 +1328,7 @@ ApplyPatch drm-exynos-fix-multiple-definition-build-error.patch
 ApplyPatch arm-omap-load-tfp410.patch
 ApplyPatch arm-tegra-usb-no-reset-linux33.patch
 ApplyPatch arm-wandboard-quad.patch
+ApplyPatch arm-omap-bbb-dts.patch
 #
 # bugfixes to drivers and filesystems
 #
@@ -2261,6 +2265,9 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
+* Wed Jul 17 2013 Peter Robinson <pbrobinson at fedoraproject.org>
+- Add patch for BeagleBone Black DTB
+
 * Tue Jul 16 2013 Kyle McMartin <kyle at redhat.com> - 3.11.0-0.rc1.git0.1
 - Linux v3.11-rc1
 - Disable debugging options.

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