From 4382e53e962a8f3fb34cd0747061987a477a5d64 Mon Sep 17 00:00:00 2001
From: Ken Ma <make@marvell.com>
Date: Mon, 26 Mar 2018 15:55:58 +0800
Subject: [PATCH] arm64: a37xx: dts: Add additional pinctrl definition
Add mmc pins, pcie pins and sdio pins definition and do these pins'
configuration for DB board and espressobin board;
Add uart2 pins configuration for DB board.
Reviewed-on: http://vgitil04.il.marvell.com:8080/40914
Reviewed-by: Wilson Ding <dingwei@marvell.com>
Tested-by: Wilson Ding <dingwei@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
---
arch/arm/dts/armada-3720-db.dts | 4 ++++
arch/arm/dts/armada-37xx.dtsi | 14 ++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm/dts/armada-3720-db.dts b/arch/arm/dts/armada-3720-db.dts
index 5f06252e4e..88baf33f6b 100644
--- a/arch/arm/dts/armada-3720-db.dts
+++ b/arch/arm/dts/armada-3720-db.dts
@@ -100,6 +100,8 @@
&sdhci0 {
bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pins>;
status = "okay";
};
@@ -109,6 +111,8 @@
mmc-ddr-1_8v;
mmc-hs400-1_8v;
marvell,pad-type = "fixed-1-8v";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_pins>;
status = "okay";
#address-cells = <1>;
diff --git a/arch/arm/dts/armada-37xx.dtsi b/arch/arm/dts/armada-37xx.dtsi
index 75a22deb4a..fab95bbc12 100644
--- a/arch/arm/dts/armada-37xx.dtsi
+++ b/arch/arm/dts/armada-37xx.dtsi
@@ -155,6 +155,11 @@
groups = "uart2";
function = "uart";
};
+
+ mmc_pins: mmc-pins {
+ groups = "emmc_nb";
+ function = "emmc";
+ };
};
pinctrl_sb: pinctrl-sb@18800 {
@@ -178,6 +183,15 @@
function = "mii";
};
+ sdio_pins: sdio-pins {
+ groups = "sdio_sb";
+ function = "sdio";
+ };
+
+ pcie_pins: pcie-pins {
+ groups = "pcie1";
+ function = "pcie";
+ };
};
usb3: usb@58000 {
--
2.39.5