From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.x-arc.de ([217.6.246.34] helo=root.phytec.de) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eAZWh-0005gT-Pe for barebox@lists.infradead.org; Fri, 03 Nov 2017 10:48:42 +0000 Received: from idefix.phytec.de (idefix.phytec.de [172.16.0.10]) by root.phytec.de (Postfix) with ESMTP id 02CB3A008AC for ; Fri, 3 Nov 2017 11:50:13 +0100 (CET) From: Daniel Schultz Date: Fri, 3 Nov 2017 11:48:16 +0100 Message-Id: <1509706096-41266-3-git-send-email-d.schultz@phytec.de> In-Reply-To: <1509706096-41266-1-git-send-email-d.schultz@phytec.de> References: <1509706096-41266-1-git-send-email-d.schultz@phytec.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v3 3/3] ARM: phytec-som-am335x: Add autoenable To: barebox@lists.infradead.org Add autoenable for components, which can be populated on an AM335x phyCORE SoM. Signed-off-by: Daniel Schultz --- arch/arm/boards/phytec-som-am335x/Kconfig | 13 +++++++++++++ arch/arm/boards/phytec-som-am335x/board.c | 13 +++++++++++++ arch/arm/mach-omap/Kconfig | 2 ++ 3 files changed, 28 insertions(+) create mode 100644 arch/arm/boards/phytec-som-am335x/Kconfig diff --git a/arch/arm/boards/phytec-som-am335x/Kconfig b/arch/arm/boards/phytec-som-am335x/Kconfig new file mode 100644 index 0000000..52fa723 --- /dev/null +++ b/arch/arm/boards/phytec-som-am335x/Kconfig @@ -0,0 +1,13 @@ + +if MACH_PHYTEC_SOM_AM335X + +config PHYTEC_SOM_AM335X_OF_AUTOENABLE + bool + prompt "Autoenable of components" + help + Say Y to unlock an API for automatically enable either hardware + components with existing device drivers or i2c clients. All functions + take a device tree path to find the hardware and will fix up the node + status in the kernel device tree, if it's accessible. + +endif diff --git a/arch/arm/boards/phytec-som-am335x/board.c b/arch/arm/boards/phytec-som-am335x/board.c index 9f74981..0e9bf5f 100644 --- a/arch/arm/boards/phytec-som-am335x/board.c +++ b/arch/arm/boards/phytec-som-am335x/board.c @@ -135,6 +135,19 @@ static int physom_devices_init(void) } } + if (IS_ENABLED(PHYTEC_SOM_AM335X_OF_AUTOENABLE)) { + /* Enable NAND */ + of_autoenable_device_by_path("/ocp/gpmc@50000000"); + /* Enable eMMC */ + of_autoenable_device_by_path("/ocp/mmc@481d8000"); + /* Enable SPI NOR */ + of_autoenable_device_by_path("/ocp/spi@48030000/m25p80@0"); + + of_autoenable_i2c_by_component("/ocp/i2c@44e0b000/temp@4b"); + of_autoenable_i2c_by_component("/ocp/i2c@44e0b000/eeprom@52"); + of_autoenable_i2c_by_component("/ocp/i2c@44e0b000/rtc@68"); + } + if (IS_ENABLED(CONFIG_SHELL_NONE)) return am33xx_of_register_bootdevice(); diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig index 9c41741..e8fc4b8 100644 --- a/arch/arm/mach-omap/Kconfig +++ b/arch/arm/mach-omap/Kconfig @@ -192,6 +192,8 @@ config MACH_VSCOM_BALTOS endif +source arch/arm/boards/phytec-som-am335x/Kconfig + choice prompt "Select OMAP board" depends on !OMAP_MULTI_BOARDS -- 2.7.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox