UPSTREAM: sb/ti/pcixx12: Remove NOOP chip driver

BUG=none
BRANCH=none
TEST=none

Change-Id: Ibea41ae8270c10a05fefcbf91a1a3c6c355ef66d
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 54c04d5536f7479db861f8d555ce0d8964965b95
Original-Change-Id: I46bc854239e723a1685279f634e635b72e7b3af9
Original-Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/51135
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2739716
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
diff --git a/src/mainboard/getac/p470/devicetree.cb b/src/mainboard/getac/p470/devicetree.cb
index 230cad4..94ffd19 100644
--- a/src/mainboard/getac/p470/devicetree.cb
+++ b/src/mainboard/getac/p470/devicetree.cb
@@ -64,11 +64,7 @@
 			device pci 1d.2 on end # USB UHCI
 			device pci 1d.3 on end # USB UHCI
 			device pci 1d.7 on end # USB2 EHCI
-			device pci 1e.0 on
-				chip southbridge/ti/pcixx12
-
-				end
-			end # PCI bridge
+			device pci 1e.0 on end # PCI bridge
 			device pci 1e.2 off end # AC'97 Audio
 			device pci 1e.3 off end # AC'97 Modem
 			device pci 1f.0 on # LPC bridge
diff --git a/src/southbridge/ti/pcixx12/pcixx12.c b/src/southbridge/ti/pcixx12/pcixx12.c
index dec3577..f1c0a4a 100644
--- a/src/southbridge/ti/pcixx12/pcixx12.c
+++ b/src/southbridge/ti/pcixx12/pcixx12.c
@@ -38,12 +38,3 @@
 	.vendor = 0x104c,
 	.device = 0x8039,
 };
-
-static void southbridge_init(struct device *dev)
-{
-}
-
-struct chip_operations southbridge_ti_pcixx12_ops = {
-	CHIP_NAME("Texas Instruments PCIxx12 Cardbus Controller")
-	.enable_dev    = southbridge_init,
-};