[PATCH v3 4/4] ARM: pxa: pxa27x: attach software node to its target GPIO controller

[Bartosz Golaszewski]

Software node describing the GPIO controller for the pxa27x platforms is
currently "dangling" - it's not actually attached to the relevant
controller and doesn't allow real fwnode lookup. Attach it once it's
registered as a firmware node before adding the platform device.

Reviewed-by: Linus Walleij <linusw at kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>
---
 arch/arm/mach-pxa/pxa27x.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index ff63619790383859ba111e3efe7619aa6cbd248e..49c677f2dac156445447ebdd7a99f3463a762d20 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -342,6 +342,9 @@ static int __init pxa27x_init(void)
 
 		if (!of_have_populated_dt()) {
 			software_node_register(&pxa2xx_gpiochip_node);
+			pxa27x_device_gpio.dev.fwnode = software_node_fwnode(
+								&pxa2xx_gpiochip_node);
+
 			pxa2xx_set_dmac_info(&pxa27x_dma_pdata);
 			ret = platform_add_devices(devices,
 						   ARRAY_SIZE(devices));

-- 
2.47.3