mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 11:16:15 +09:00
f6ae1ca058
This patch includes following changes : * Adds gpio pin numbering support for EXYNOS SOCs. To have consistent 0..n-1 GPIO numbering the banks are divided into different parts where ever they have holes in them. * Rename GPIO definitions from GPIO_... to S5P_GPIO_... These changes were done to enable cmd_gpio for EXYNOS and cmd_gpio has GPIO_INPUT same as s5p_gpio driver and hence getting a error during compilation. * Adds support for name to gpio conversion in s5p_gpio to enable gpio command EXYNOS SoCs. Function has been added to asm/gpio.h to decode the input gpio name to gpio number. Example: SMDK5420 # gpio set gpa00 Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
46 lines
764 B
Plaintext
46 lines
764 B
Plaintext
/*
|
|
* Samsung's Exynos4210 based Origen board device tree source
|
|
*
|
|
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/dts-v1/;
|
|
/include/ "skeleton.dtsi"
|
|
/include/ "exynos4.dtsi"
|
|
|
|
/ {
|
|
model = "Insignal Origen evaluation board based on Exynos4210";
|
|
compatible = "insignal,origen", "samsung,exynos4210";
|
|
|
|
chosen {
|
|
bootargs ="";
|
|
};
|
|
|
|
aliases {
|
|
serial0 = "/serial@13800000";
|
|
console = "/serial@13820000";
|
|
mmc2 = "sdhci@12530000";
|
|
};
|
|
|
|
sdhci@12510000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
sdhci@12520000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
sdhci@12530000 {
|
|
samsung,bus-width = <4>;
|
|
samsung,timing = <1 2 3>;
|
|
cd-gpios = <&gpio 0xA2 0>;
|
|
};
|
|
|
|
sdhci@12540000 {
|
|
status = "disabled";
|
|
};
|
|
};
|