[coreboot-gerrit] Patch set updated for coreboot: skylake: Add handler for finding ACPI path for GPIO

[Duncan Laurie (dlaurie@google.com)]

Duncan Laurie (dlaurie at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14843

-gerrit

commit 17fa8bad398c8fbdb519772b701e188daff1aade
Author: Duncan Laurie <dlaurie at chromium.org>
Date:   Mon May 16 13:43:11 2016 -0700

    skylake: Add handler for finding ACPI path for GPIO
    
    Add a handler for the Intel Skylake SOC to return the ACPI path for
    GPIOs.  Since all GPIOs are handled by the same controller they all
    have the same ACPI path and this is a simple handler that just returns
    a pointer to the GPIO device that is defined in the DSDT.
    
    Change-Id: I24ff3a6f2479d9e7eeace65d49e2f6c2e070f3e9
    Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
---
 src/soc/intel/skylake/gpio.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/soc/intel/skylake/gpio.c b/src/soc/intel/skylake/gpio.c
index db4b8c3..a7d8832 100644
--- a/src/soc/intel/skylake/gpio.c
+++ b/src/soc/intel/skylake/gpio.c
@@ -398,3 +398,8 @@ void gpio_set(gpio_t gpio_num, int value)
 	write32(&dw_regs[0], reg);
 	/* GPIO port ids support posted write semantics. */
 }
+
+const char *gpio_acpi_path(gpio_t gpio_num)
+{
+	return "\\_SB.PCI0.GPIO";
+}