From 2c868d77c161ce7dea8facf203c155924d776c33 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 27 Mar 2013 20:50:40 +0100
Subject: [PATCH 4/5] MIPS: ralink: add PCI pinmux group for RT3883

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
 arch/mips/ralink/rt3883.c |   32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

--- a/arch/mips/ralink/rt3883.c
+++ b/arch/mips/ralink/rt3883.c
@@ -113,6 +113,35 @@ struct ralink_pinmux_grp uart_mux[] = {
 	}, {0}
 };
 
+struct ralink_pinmux_grp pci_mux[] = {
+	{
+		.name = "pci-dev",
+		.mask = 0,
+		.gpio_first = RT3883_GPIO_PCI_AD0,
+		.gpio_last = RT3883_GPIO_PCI_AD31,
+	}, {
+		.name = "pci-host2",
+		.mask = 1,
+		.gpio_first = RT3883_GPIO_PCI_AD0,
+		.gpio_last = RT3883_GPIO_PCI_AD31,
+	}, {
+		.name = "pci-host1",
+		.mask = 2,
+		.gpio_first = RT3883_GPIO_PCI_AD0,
+		.gpio_last = RT3883_GPIO_PCI_AD31,
+	}, {
+		.name = "pci-fnc",
+		.mask = 3,
+		.gpio_first = RT3883_GPIO_PCI_AD0,
+		.gpio_last = RT3883_GPIO_PCI_AD31,
+	}, {
+		.name = "pci-gpio",
+		.mask = 7,
+		.gpio_first = RT3883_GPIO_PCI_AD0,
+		.gpio_last = RT3883_GPIO_PCI_AD31,
+	}, {0}
+};
+
 static void rt3883_wdt_reset(void)
 {
 	u32 t;
@@ -129,6 +158,9 @@ struct ralink_pinmux rt_pinmux = {
 	.uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
 	.uart_mask = RT3883_GPIO_MODE_GPIO,
 	.wdt_reset = rt3883_wdt_reset,
+	.pci = pci_mux,
+	.pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
+	.pci_mask = RT3883_GPIO_MODE_PCI_MASK,
 };
 
 void __init ralink_clk_init(void)