[v3,1/8] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro

Message ID	1486373775-29580-2-git-send-email-rogerq@ti.com
State	Superseded
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) client-ip=85.214.87.163; From: Roger Quadros <rogerq@ti.com> To: <trini@konsulko.com>, <lokeshvutla@ti.com> Date: Mon, 6 Feb 2017 11:36:08 +0200 Message-ID: <1486373775-29580-2-git-send-email-rogerq@ti.com> In-Reply-To: <1486373775-29580-1-git-send-email-rogerq@ti.com> References: <1486373775-29580-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Cc: u-boot@lists.denx.de Subject: [U-Boot] [u-boot PATCH v3 1/8] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
Series	am57xx-idk LCD and am571x-idk 6 port ethernet pinmux \| expand [v3,0/8] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux [v3,1/8] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro [v3,2/8] ti: common: board_detect: commodify ethaddr environment setting code [v3,3/8] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD [v3,4/8] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet [v3,5/8] board: ti: am57xx-idk: Auto detect LCD Panel [v3,6/8] ARM: Use Kconfig for board EEPROM's I2C bus and chip address [v3,7/8] ARM: k2g: setup PRU ethernet MAC addresses [v3,8/8] ti: common: board_detect: Rename EEPROM scratch start macro

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1486373775-29580-2-git-send-email-rogerq@ti.com

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From: Roger Quadros <rogerq@ti.com>
To: <trini@konsulko.com>, <lokeshvutla@ti.com>
Date: Mon, 6 Feb 2017 11:36:08 +0200
Message-ID: <1486373775-29580-2-git-send-email-rogerq@ti.com>
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Subject: [U-Boot] [u-boot PATCH v3 1/8] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN()
	macro
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Series

am57xx-idk LCD and am571x-idk 6 port ethernet pinmux | expand

Commit Message

Roger Quadros Feb. 6, 2017, 9:36 a.m. UTC

GPIO_TO_PIN(bank, bank_gpio) returns the GPIO index
from the GPIO bank number and bank's GPIO offset number.

Signed-off-by: Roger Quadros <rogerq@ti.com>

Reviewed-by: Tom Rini <trini@konsulko.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

---
 arch/arm/include/asm/arch-omap5/gpio.h | 4 ++++
 1 file changed, 4 insertions(+)

-- 
2.7.4

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diff --git a/arch/arm/include/asm/arch-omap5/gpio.h b/arch/arm/include/asm/arch-omap5/gpio.h
index 9dd03c9..48e8ca5 100644
--- a/arch/arm/include/asm/arch-omap5/gpio.h
+++ b/arch/arm/include/asm/arch-omap5/gpio.h
@@ -34,4 +34,8 @@ 
 #define OMAP54XX_GPIO7_BASE		0x48051000
 #define OMAP54XX_GPIO8_BASE		0x48053000
 
+
+/* Get the GPIO index from the given bank number and bank gpio */
+#define GPIO_TO_PIN(bank, bank_gpio)	(32 * (bank - 1) + (bank_gpio))
+
 #endif /* _GPIO_OMAP5_H */

[v3,1/8] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro

Commit Message

Patch