EljakimHerrewijnen/Openwrt
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ramips: Fix pinmux functions for MT7621

Browse Source 
The pinctrl-rt2880 code doesn't support multiple functions with the same
name. This will result in a incorrect pinmux configuration.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 46963
This commit is contained in:
John Crispin 2015-09-16 08:31:52 +00:00
parent 99e8fd9e84
commit f453508b3e
2 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
target/linux/ramips/dts/mt7621.dtsi
View File

@ -134,35 +134,35 @@
uart1_pins: uart1 {
uart1 {
ralink,group = "uart1";
ralink,function = "uart";
ralink,function = "uart1";
};
};
uart2_pins: uart2 {
uart2 {
ralink,group = "uart2";
ralink,function = "uart";
ralink,function = "uart2";
};
};
uart3_pins: uart3 {
uart3 {
ralink,group = "uart3";
ralink,function = "uart";
ralink,function = "uart3";
};
};
rgmii1_pins: rgmii1 {
rgmii1 {
ralink,group = "rgmii1";
ralink,function = "rgmii";
ralink,function = "rgmii1";
};
};
rgmii2_pins: rgmii2 {
rgmii2 {
ralink,group = "rgmii2";
ralink,function = "rgmii";
ralink,function = "rgmii2";
};
};
@ -183,12 +183,12 @@
nand_pins: nand {
spi-nand {
ralink,group = "spi";
ralink,function = "nand";
ralink,function = "nand1";
};
sdhci-nand {
ralink,group = "sdhci";
ralink,function = "nand";
ralink,function = "nand2";
};
};

18
target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch
View File

@ -582,17 +582,17 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#define MT7621_GPIO_MODE_SDHCI_SHIFT 18
+#define MT7621_GPIO_MODE_SDHCI_GPIO 1
+
+static struct rt2880_pmx_func uart1_grp[] = { FUNC("uart", 0, 1, 2) };
+static struct rt2880_pmx_func uart1_grp[] = { FUNC("uart1", 0, 1, 2) };
+static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 0, 3, 2) };
+static struct rt2880_pmx_func uart3_grp[] = {
+ FUNC("uart", 0, 5, 4),
+ FUNC("uart3", 0, 5, 4),
+ FUNC("i2s", 2, 5, 4),
+ FUNC("spdif", 3, 5, 4),
+ FUNC("spdif3", 3, 5, 4),
+};
+static struct rt2880_pmx_func uart2_grp[] = {
+ FUNC("uart", 0, 9, 4),
+ FUNC("uart2", 0, 9, 4),
+ FUNC("pcm", 2, 9, 4),
+ FUNC("spdif", 3, 9, 4),
+ FUNC("spdif2", 3, 9, 4),
+};
+static struct rt2880_pmx_func jtag_grp[] = { FUNC("jtag", 0, 13, 5) };
+static struct rt2880_pmx_func wdt_grp[] = {
@ -604,16 +604,16 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ FUNC("pcie refclk", MT7621_GPIO_MODE_PCIE_REF, 19, 1)
+};
+static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 20, 2) };
+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii", 0, 22, 12) };
+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 22, 12) };
+static struct rt2880_pmx_func spi_grp[] = {
+ FUNC("spi", 0, 34, 7),
+ FUNC("nand", 2, 34, 7),
+ FUNC("nand1", 2, 34, 7),
+};
+static struct rt2880_pmx_func sdhci_grp[] = {
+ FUNC("sdhci", 0, 41, 8),
+ FUNC("nand", 2, 41, 8),
+ FUNC("nand2", 2, 41, 8),
+};
+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii", 0, 49, 12) };
+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 49, 12) };
+
+static struct rt2880_pmx_group mt7621_pinmux_data[] = {
+ GRP("uart1", uart1_grp, 1, MT7621_GPIO_MODE_UART1),