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-rw-r--r--arm-dts-Add-am335x-pocketbeagle.patch432
-rw-r--r--kernel.spec4
2 files changed, 436 insertions, 0 deletions
diff --git a/arm-dts-Add-am335x-pocketbeagle.patch b/arm-dts-Add-am335x-pocketbeagle.patch
new file mode 100644
index 000000000..76fab6b55
--- /dev/null
+++ b/arm-dts-Add-am335x-pocketbeagle.patch
@@ -0,0 +1,432 @@
+From patchwork Tue Apr 17 17:14:04 2018
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [v3] ARM: dts: Add am335x-pocketbeagle
+From: Robert Nelson <robertcnelson@gmail.com>
+X-Patchwork-Id: 10346089
+Message-Id: <20180417171404.13624-1-robertcnelson@gmail.com>
+To: tony@atomide.com,
+ devicetree@vger.kernel.org
+Cc: Drew Fustini <drew@beagleboard.org>,
+ Peter Robinson <pbrobinson@redhat.com>,
+ Jason Kridner <jkridner@beagleboard.org>, linux-omap@vger.kernel.org,
+ Robert Nelson <robertcnelson@gmail.com>,
+ linux-arm-kernel@lists.infradead.org
+Date: Tue, 17 Apr 2018 12:14:04 -0500
+
+PocketBeagle is an ultra-tiny-yet-complete open-source USB-key-fob computer.
+
+This board family can be indentified by the A335PBGL in the at24 eeprom:
+A2: [aa 55 33 ee 41 33 33 35 50 42 47 4c 30 30 41 32 |.U3.A335PBGL00A2|]
+
+http://beagleboard.org/pocket
+https://github.com/beagleboard/pocketbeagle
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+CC: Tony Lindgren <tony@atomide.com>
+CC: Jason Kridner <jkridner@beagleboard.org>
+CC: Drew Fustini <drew@beagleboard.org>
+CC: Peter Robinson <pbrobinson@redhat.com>
+---
+Changes in v3:
+- Fix: Board eeprom in subject message. (accidently copied PocketBone)
+Changes in v2:
+- Use SPDX tags.
+- Use eeprom@50, remove repeated node and fix and remove '_' to fix node_name_chars_strict Warning
+- Fix: PocketBeagle Name in Subject (not PocketBeagle Blue)
+- Fix: leds remove '_' to fix node_name_chars_strict warning
+- Fix: node_name_chars_strict pinmux_*_pins label's.
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/am335x-osd335x-common.dtsi | 124 ++++++++++
+ arch/arm/boot/dts/am335x-pocketbeagle.dts | 237 +++++++++++++++++++
+ 3 files changed, 362 insertions(+)
+ create mode 100644 arch/arm/boot/dts/am335x-osd335x-common.dtsi
+ create mode 100644 arch/arm/boot/dts/am335x-pocketbeagle.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 7e2424957809..5a09ff15743b 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -688,6 +688,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
+ am335x-pdu001.dtb \
+ am335x-pepper.dtb \
+ am335x-phycore-rdk.dtb \
++ am335x-pocketbeagle.dtb \
+ am335x-shc.dtb \
+ am335x-sbc-t335.dtb \
+ am335x-sl50.dtb \
+diff --git a/arch/arm/boot/dts/am335x-osd335x-common.dtsi b/arch/arm/boot/dts/am335x-osd335x-common.dtsi
+new file mode 100644
+index 000000000000..d2150d207b7a
+--- /dev/null
++++ b/arch/arm/boot/dts/am335x-osd335x-common.dtsi
+@@ -0,0 +1,124 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * Author: Robert Nelson <robertcnelson@gmail.com>
++ */
++
++/ {
++ cpus {
++ cpu@0 {
++ cpu0-supply = <&dcdc2_reg>;
++ };
++ };
++
++ memory@80000000 {
++ device_type = "memory";
++ reg = <0x80000000 0x20000000>; /* 512 MB */
++ };
++};
++
++&cpu0_opp_table {
++ /*
++ * Octavo Systems:
++ * The EFUSE_SMA register is not programmed for any of the AM335x wafers
++ * we get and we are not programming them during our production test.
++ * Therefore, from a DEVICE_ID revision point of view, the silicon looks
++ * like it is Revision 2.1. However, from an EFUSE_SMA point of view for
++ * the HW OPP table, the silicon looks like it is Revision 1.0 (ie the
++ * EFUSE_SMA register reads as all zeros).
++ */
++ oppnitro-1000000000 {
++ opp-supported-hw = <0x06 0x0100>;
++ };
++};
++
++&am33xx_pinmux {
++ i2c0_pins: pinmux-i2c0-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */
++ AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */
++ >;
++ };
++};
++
++&i2c0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++
++ status = "okay";
++ clock-frequency = <400000>;
++
++ tps: tps@24 {
++ reg = <0x24>;
++ };
++};
++
++/include/ "tps65217.dtsi"
++
++&tps {
++ interrupts = <7>; /* NMI */
++ interrupt-parent = <&intc>;
++
++ ti,pmic-shutdown-controller;
++
++ pwrbutton {
++ interrupts = <2>;
++ status = "okay";
++ };
++
++ regulators {
++ dcdc1_reg: regulator@0 {
++ regulator-name = "vdds_dpr";
++ regulator-always-on;
++ };
++
++ dcdc2_reg: regulator@1 {
++ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
++ regulator-name = "vdd_mpu";
++ regulator-min-microvolt = <925000>;
++ regulator-max-microvolt = <1351500>;
++ regulator-boot-on;
++ regulator-always-on;
++ };
++
++ dcdc3_reg: regulator@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@3 {
++ regulator-name = "vio,vrtc,vdds";
++ regulator-always-on;
++ };
++
++ ldo2_reg: regulator@4 {
++ regulator-name = "vdd_3v3aux";
++ regulator-always-on;
++ };
++
++ ldo3_reg: regulator@5 {
++ regulator-name = "vdd_1v8";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: regulator@6 {
++ regulator-name = "vdd_3v3a";
++ regulator-always-on;
++ };
++ };
++};
++
++&aes {
++ status = "okay";
++};
++
++&sham {
++ status = "okay";
++};
+diff --git a/arch/arm/boot/dts/am335x-pocketbeagle.dts b/arch/arm/boot/dts/am335x-pocketbeagle.dts
+new file mode 100644
+index 000000000000..62fe5cab9fae
+--- /dev/null
++++ b/arch/arm/boot/dts/am335x-pocketbeagle.dts
+@@ -0,0 +1,237 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * Author: Robert Nelson <robertcnelson@gmail.com>
++ */
++/dts-v1/;
++
++#include "am33xx.dtsi"
++#include "am335x-osd335x-common.dtsi"
++
++/ {
++ model = "TI AM335x PocketBeagle";
++ compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";
++
++ chosen {
++ stdout-path = &uart0;
++ };
++
++ leds {
++ pinctrl-names = "default";
++ pinctrl-0 = <&usr_leds_pins>;
++
++ compatible = "gpio-leds";
++
++ usr0 {
++ label = "beaglebone:green:usr0";
++ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "heartbeat";
++ default-state = "off";
++ };
++
++ usr1 {
++ label = "beaglebone:green:usr1";
++ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "mmc0";
++ default-state = "off";
++ };
++
++ usr2 {
++ label = "beaglebone:green:usr2";
++ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "cpu0";
++ default-state = "off";
++ };
++
++ usr3 {
++ label = "beaglebone:green:usr3";
++ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
++ default-state = "off";
++ };
++ };
++
++ vmmcsd_fixed: fixedregulator0 {
++ compatible = "regulator-fixed";
++ regulator-name = "vmmcsd_fixed";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++};
++
++&am33xx_pinmux {
++ i2c2_pins: pinmux-i2c2-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */
++ AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */
++ >;
++ };
++
++ ehrpwm0_pins: pinmux-ehrpwm0-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (A13) mcasp0_aclkx.ehrpwm0A */
++ >;
++ };
++
++ ehrpwm1_pins: pinmux-ehrpwm1-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U14) gpmc_a2.ehrpwm1A */
++ >;
++ };
++
++ mmc0_pins: pinmux-mmc0-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
++ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
++ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
++ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
++ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
++ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
++ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
++ AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* (B12) mcasp0_aclkr.mmc0_sdwp */
++ >;
++ };
++
++ spi0_pins: pinmux-spi0-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */
++ AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
++ AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
++ AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
++ >;
++ };
++
++ spi1_pins: pinmux-spi1-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x964, PIN_INPUT_PULLUP | MUX_MODE4) /* (C18) eCAP0_in_PWM0_out.spi1_sclk */
++ AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE4) /* (E18) uart0_ctsn.spi1_d0 */
++ AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE4) /* (E17) uart0_rtsn.spi1_d1 */
++ AM33XX_IOPAD(0x9b0, PIN_INPUT_PULLUP | MUX_MODE4) /* (A15) xdma_event_intr0.spi1_cs1 */
++ >;
++ };
++
++ usr_leds_pins: pinmux-usr-leds-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
++ AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
++ AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
++ AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
++ >;
++ };
++
++ uart0_pins: pinmux-uart0-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */
++ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */
++ >;
++ };
++
++ uart4_pins: pinmux-uart4-pins {
++ pinctrl-single,pins = <
++ AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* (T17) gpmc_wait0.uart4_rxd */
++ AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U17) gpmc_wpn.uart4_txd */
++ >;
++ };
++};
++
++&epwmss0 {
++ status = "okay";
++};
++
++&ehrpwm0 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&ehrpwm0_pins>;
++};
++
++&epwmss1 {
++ status = "okay";
++};
++
++&ehrpwm1 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&ehrpwm1_pins>;
++};
++
++&i2c0 {
++ eeprom: eeprom@50 {
++ compatible = "atmel,24c256";
++ reg = <0x50>;
++ };
++};
++
++&i2c2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c2_pins>;
++
++ status = "okay";
++ clock-frequency = <400000>;
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmcsd_fixed>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc0_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
++};
++
++&rtc {
++ system-power-controller;
++};
++
++&tscadc {
++ status = "okay";
++ adc {
++ ti,adc-channels = <0 1 2 3 4 5 6 7>;
++ ti,chan-step-avg = <16 16 16 16 16 16 16 16>;
++ ti,chan-step-opendelay = <0x98 0x98 0x98 0x98 0x98 0x98 0x98 0x98>;
++ ti,chan-step-sampledelay = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
++ };
++};
++
++&uart0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart0_pins>;
++
++ status = "okay";
++};
++
++&uart4 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart4_pins>;
++
++ status = "okay";
++};
++
++&usb {
++ status = "okay";
++};
++
++&usb_ctrl_mod {
++ status = "okay";
++};
++
++&usb0_phy {
++ status = "okay";
++};
++
++&usb0 {
++ status = "okay";
++ dr_mode = "otg";
++};
++
++&usb1_phy {
++ status = "okay";
++};
++
++&usb1 {
++ status = "okay";
++ dr_mode = "host";
++};
++
++&cppi41dma {
++ status = "okay";
++};
diff --git a/kernel.spec b/kernel.spec
index 7703cbf73..f3780020a 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -588,6 +588,9 @@ Patch309: crypto-testmgr-Allow-different-compression-results.patch
Patch310: arm-tegra-fix-nouveau-crash.patch
+# https://patchwork.kernel.org/patch/10346089/
+Patch311: arm-dts-Add-am335x-pocketbeagle.patch
+
# Fix USB on the RPi https://patchwork.kernel.org/patch/9879371/
Patch320: bcm283x-dma-mapping-skip-USB-devices-when-configuring-DMA-during-probe.patch
@@ -1864,6 +1867,7 @@ fi
%changelog
* Tue Apr 17 2018 Peter Robinson <pbrobinson@fedoraproject.org>
- Enable drivers for Xilinx ZYMQ-MP Ultra96
+- Initial support for PocketBeagle
* Tue Apr 17 2018 Justin M. Forbes <jforbes@fedoraproject.org> - 4.17.0-0.rc1.git1.1
- Linux v4.17-rc1-21-ga27fc14219f2