X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fmvebu%2Fpatches-4.14%2F415-ARM-dts-armada388-clearfog-document-MPP-usage.patch;fp=target%2Flinux%2Fmvebu%2Fpatches-4.14%2F415-ARM-dts-armada388-clearfog-document-MPP-usage.patch;h=481ee6276ae13b5bbfe23dff9d1b2ba7b40db8ba;hb=4ccad922293a729369712026f647f85266322851;hp=0000000000000000000000000000000000000000;hpb=47106f55e0b630ea448ea4e5be67b6791c0d7a93;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/mvebu/patches-4.14/415-ARM-dts-armada388-clearfog-document-MPP-usage.patch b/target/linux/mvebu/patches-4.14/415-ARM-dts-armada388-clearfog-document-MPP-usage.patch
new file mode 100644
index 0000000000..481ee6276a
--- /dev/null
+++ b/target/linux/mvebu/patches-4.14/415-ARM-dts-armada388-clearfog-document-MPP-usage.patch
@@ -0,0 +1,124 @@
+From 09a0122c74ec076e08512f1b00b7ccb8a450282f Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@arm.linux.org.uk>
+Date: Tue, 29 Nov 2016 10:15:43 +0000
+Subject: ARM: dts: armada388-clearfog: document MPP usage
+
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ arch/arm/boot/dts/armada-388-clearfog-base.dts | 51 ++++++++++++++++++++++++++
+ arch/arm/boot/dts/armada-388-clearfog.dts      | 50 +++++++++++++++++++++++++
+ 2 files changed, 101 insertions(+)
+
+--- a/arch/arm/boot/dts/armada-388-clearfog-base.dts
++++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
+@@ -108,3 +108,54 @@
+ 		marvell,function = "gpio";
+ 	};
+ };
++
++/*
++MPP
++18: pu	gpio		pca9655 int
++19:	gpio		phy reset
++20: pu	gpio		sd0 detect
++21:	sd0:cmd
++22: pd	gpio		mikro int
++23:
++
++24:	ua1:rxd		mikro rx
++25:	ua1:txd		mikro tx
++26: pu	i2c1:sck
++27: pu	i2c1:sda
++28:	sd0:clk
++29: pd	gpio		mikro rst
++30:
++31:
++
++32:
++33:
++34:
++35:
++36:
++37:	sd0:d3
++38:	sd0:d0
++39:	sd0:d1
++
++40:	sd0:d2
++41:
++42:
++43:	spi1:cs2	mikro cs
++44:	gpio		rear button sw3
++45:	ref:clk_out0	phy#0 clock
++46:	ref:clk_out1	phy#1 clock
++47:
++
++48:	gpio		J18 spare gpio
++49:	gpio		U10 I2C_IRQ(GNSS)
++50:	gpio		board id?
++51:
++52:
++53:
++54:	gpio		mikro pwm
++55:
++
++56: pu	spi1:mosi	mikro mosi
++57: pd	spi1:sck	mikro sck
++58:	spi1:miso	mikro miso
++59:
++*/
+--- a/arch/arm/boot/dts/armada-388-clearfog.dts
++++ b/arch/arm/boot/dts/armada-388-clearfog.dts
+@@ -289,3 +289,53 @@
+ 	 */
+ 	pinctrl-0 = <&spi1_pins &clearfog_spi1_cs_pins &mikro_spi_pins>;
+ };
++/*
+++#define A38x_CUSTOMER_BOARD_1_MPP16_23         0x00400011
++MPP18: gpio		? (pca9655 int?)
++MPP19: gpio		? (clkreq?)
++MPP20: gpio		? (sd0 detect)
++MPP21: sd0:cmd		x sd0
++MPP22: gpio		x mikro int
++MPP23: gpio		x switch irq
+++#define A38x_CUSTOMER_BOARD_1_MPP24_31         0x22043333
++MPP24: ua1:rxd		x mikro rx
++MPP25: ua1:txd		x mikro tx
++MPP26: i2c1:sck		x mikro sck
++MPP27: i2c1:sda		x mikro sda
++MPP28: sd0:clk		x sd0
++MPP29: gpio		x mikro rst
++MPP30: ge1:txd2		? (config)
++MPP31: ge1:txd3		? (config)
+++#define A38x_CUSTOMER_BOARD_1_MPP32_39         0x44400002
++MPP32: ge1:txctl	? (unused)
++MPP33: gpio		? (pic_com0)
++MPP34: gpio		x rear button (pic_com1)
++MPP35: gpio		? (pic_com2)
++MPP36: gpio		? (unused)
++MPP37: sd0:d3		x sd0
++MPP38: sd0:d0		x sd0
++MPP39: sd0:d1		x sd0
+++#define A38x_CUSTOMER_BOARD_1_MPP40_47         0x41144004
++MPP40: sd0:d2		x sd0
++MPP41: gpio		x switch reset
++MPP42: gpio		? sw1-1
++MPP43: spi1:cs2		x mikro cs
++MPP44: sata3:prsnt	? (unused)
++MPP45: ref:clk_out0	?
++MPP46: ref:clk_out1	x switch clk
++MPP47: 4		? (unused)
+++#define A38x_CUSTOMER_BOARD_1_MPP48_55         0x40333333
++MPP48: tdm:pclk
++MPP49: tdm:fsync
++MPP50: tdm:drx
++MPP51: tdm:dtx
++MPP52: tdm:int
++MPP53: tdm:rst
++MPP54: gpio		? (pwm)
++MPP55: spi1:cs1		x slic
+++#define A38x_CUSTOMER_BOARD_1_MPP56_63         0x00004444
++MPP56: spi1:mosi	x mikro mosi
++MPP57: spi1:sck		x mikro sck
++MPP58: spi1:miso	x mikro miso
++MPP59: spi1:cs0		x w25q32
++*/