* [U-Boot] [PATCH] am33xx/am43xx: Add platform data for GPIOs
@ 2016-01-05 17:17 Tom Rini
2016-01-09 3:35 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Tom Rini @ 2016-01-05 17:17 UTC (permalink / raw)
To: u-boot
On these platforms we have many cases of boards that enable device model
and GPIO support but do not enable OF_CONTROL and pass in a device tree
with the binary. We need to bring in the platform data here as well.
Tested on Beaglebone Black.
Reported-by: Robert Nelson <robertcnelson@gmail.com>
Reported-by: Francisco Aguerre <franciscoaguerre@gmail.com>
Reported-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
arch/arm/cpu/armv7/am33xx/board.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 466348f..e8d5be3 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -64,8 +64,31 @@ U_BOOT_DEVICES(am33xx_uarts) = {
# endif
# endif
};
+
+#ifdef CONFIG_DM_GPIO
+static const struct omap_gpio_platdata am33xx_gpio[] = {
+ { 0, AM33XX_GPIO0_BASE },
+ { 1, AM33XX_GPIO1_BASE },
+ { 2, AM33XX_GPIO2_BASE },
+ { 3, AM33XX_GPIO3_BASE },
+#ifdef CONFIG_AM43XX
+ { 4, AM33XX_GPIO4_BASE },
+ { 5, AM33XX_GPIO5_BASE },
#endif
+};
+U_BOOT_DEVICES(am33xx_gpios) = {
+ { "gpio_omap", &am33xx_gpio[0] },
+ { "gpio_omap", &am33xx_gpio[1] },
+ { "gpio_omap", &am33xx_gpio[2] },
+ { "gpio_omap", &am33xx_gpio[3] },
+#ifdef CONFIG_AM43XX
+ { "gpio_omap", &am33xx_gpio[4] },
+ { "gpio_omap", &am33xx_gpio[5] },
+#endif
+};
+#endif
+#endif
#ifndef CONFIG_DM_GPIO
static const struct gpio_bank gpio_bank_am33xx[] = {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] am33xx/am43xx: Add platform data for GPIOs
2016-01-05 17:17 [U-Boot] [PATCH] am33xx/am43xx: Add platform data for GPIOs Tom Rini
@ 2016-01-09 3:35 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2016-01-09 3:35 UTC (permalink / raw)
To: u-boot
On Tue, Jan 05, 2016 at 12:17:15PM -0500, Tom Rini wrote:
> On these platforms we have many cases of boards that enable device model
> and GPIO support but do not enable OF_CONTROL and pass in a device tree
> with the binary. We need to bring in the platform data here as well.
>
> Tested on Beaglebone Black.
>
> Reported-by: Robert Nelson <robertcnelson@gmail.com>
> Reported-by: Francisco Aguerre <franciscoaguerre@gmail.com>
> Reported-by: Jason Kridner <jkridner@beagleboard.org>
> Signed-off-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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