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[mips] Pin control configuration for MediaTek RT2880

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RT2880 is MIPS4Kc SoC used in many SOHO routers. This commits adds GPIO pin
control configuration of RT2880.

Submitted by:	Hiroki Mori <yamori83@yahoo.co.jp>
Reviewed by:	mizhka, sgalabov
Differential Revision:	https://reviews.freebsd.org/D12648
This commit is contained in:
mizhka 2017-10-31 11:29:16 +00:00
parent 29181cc4cb
commit b2e673ff7f
2 changed files with 23 additions and 0 deletions
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3
sys/mips/mediatek/mtk_pinctrl.c
View File

@ -169,6 +169,9 @@ mtk_pinctrl_configure(device_t dev, phandle_t cfgxref)
socid = mtk_soc_get_socid();
switch (socid) {
case MTK_SOC_RT2880:
pintable = rt2880_pintable;
break;
case MTK_SOC_RT3050: /* fallthrough */
case MTK_SOC_RT3052:
case MTK_SOC_RT3350:

20
sys/mips/mediatek/mtk_pinctrl.h
View File

@ -118,6 +118,14 @@ DECL_FUNC(gex_func) = {
FUNC("ge1", 0), FUNC("ge2", 0), FUNC("gpio", 1)
};
DECL_FUNC(rt2880_uartf_func) = {
FUNC("uartf", 0), FUNC("gpio", 1)
};
DECL_FUNC(rt2880_pci_func) = {
FUNC("pci", 0), FUNC("gpio", 1)
};
DECL_FUNC(rt3883_pci_func) = {
FUNC("pci-dev", 0), FUNC("pci-host2", 1), FUNC("pci-host1", 2),
FUNC("pci-fnc", 3), FUNC("gpio", 7)
@ -298,6 +306,18 @@ DECL_TABLE(mt7620_pintable) = {
GROUP_END
};
DECL_TABLE(rt2880_pintable) = {
GROUP("i2c", SYSCTL_GPIOMODE, 0, 1, i2c_func),
GROUP("uartf", SYSCTL_GPIOMODE, 1, 1, rt2880_uartf_func),
GROUP("spi", SYSCTL_GPIOMODE, 2, 1, spi_func),
GROUP("uartlite", SYSCTL_GPIOMODE, 3, 1, uartlite_func),
GROUP("jtag", SYSCTL_GPIOMODE, 4, 1, jtag_func),
GROUP("mdio", SYSCTL_GPIOMODE, 5, 1, mdio_func),
GROUP("sdram", SYSCTL_GPIOMODE, 6, 1, sdram_func),
GROUP("pci", SYSCTL_GPIOMODE, 7, 1, rt2880_pci_func),
GROUP_END
};
DECL_TABLE(rt3050_pintable) = {
GROUP("i2c", SYSCTL_GPIOMODE, 0, 1, i2c_func),
GROUP("spi", SYSCTL_GPIOMODE, 1, 1, spi_func),