From 8913b783b9d3ffea2eda7cfd1c9e7319ae889246 Mon Sep 17 00:00:00 2001
From: Michael Niewöhner <foss@mniewoehner.de>
Date: Fri, 11 Dec 2020 22:13:44 +0100
Subject: soc/intel: hook up new gpio device in the soc chips
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This change adds the required gpio operations struct to soc/common gpio
code and hooks them up in all socs currently using the gpio block code,
except DNV-NS, which is handled in a separate change.

Also, add the gpio device to existing chipset devicetrees.

Successfully tested on Supermicro X11SSM-F with CB:48097, X11SSH-TF with
CB:48711 and OCP DeltaLake with CB:48672.

Change-Id: I81dbbf5397b28ffa7537465c53332779245b39f6
Tested-by: Johnny Lin <Johnny_Lin@wiwynn.com>
Tested-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48583
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/intel/xeon_sp/skx/chip.c | 3 +++
 src/soc/intel/xeon_sp/skx/chip.h | 1 +
 2 files changed, 4 insertions(+)

(limited to 'src/soc/intel/xeon_sp/skx')

diff --git a/src/soc/intel/xeon_sp/skx/chip.c b/src/soc/intel/xeon_sp/skx/chip.c
index f101973864..8b08326fb6 100644
--- a/src/soc/intel/xeon_sp/skx/chip.c
+++ b/src/soc/intel/xeon_sp/skx/chip.c
@@ -3,6 +3,7 @@
 #include <cbfs.h>
 #include <console/console.h>
 #include <device/pci.h>
+#include <intelblocks/gpio.h>
 #include <soc/acpi.h>
 #include <soc/chip_common.h>
 #include <soc/pch.h>
@@ -37,6 +38,8 @@ static void soc_enable_dev(struct device *dev)
 		attach_iio_stacks(dev);
 	} else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
 		dev->ops = &cpu_bus_ops;
+	} else if (dev->path.type == DEVICE_PATH_GPIO) {
+		block_gpio_enable(dev);
 	}
 }
 
diff --git a/src/soc/intel/xeon_sp/skx/chip.h b/src/soc/intel/xeon_sp/skx/chip.h
index 08608997b3..4ee1ac0a0d 100644
--- a/src/soc/intel/xeon_sp/skx/chip.h
+++ b/src/soc/intel/xeon_sp/skx/chip.h
@@ -5,6 +5,7 @@
 
 #include <stdint.h>
 #include <intelblocks/cfg.h>
+#include <soc/gpio.h>
 #include <soc/irq.h>
 
 struct soc_intel_xeon_sp_skx_config {
-- 
cgit v1.2.3