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ARM: dts: meson8: add pinctrl node

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Add pinctrl node to the DTSI file for meson8 and sub-nodes for some
standard mux configurations.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
This commit is contained in:
Beniamino Galvani 2015-01-17 19:15:16 +01:00 committed by Carlo Caione
parent 2345d50583
commit d9fea88c4f
1 changed files with 68 additions and 0 deletions
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68
arch/arm/boot/dts/meson8.dtsi
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@ -43,6 +43,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/gpio/meson8-gpio.h>
/include/ "meson.dtsi"
/ {
@ -89,4 +90,71 @@
compatible = "fixed-clock";
clock-frequency = <141666666>;
};
pinctrl: pinctrl@c1109880 {
compatible = "amlogic,meson8-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
gpio: banks@c11080b0 {
reg = <0xc11080b0 0x28>,
<0xc11080e8 0x18>,
<0xc1108120 0x18>,
<0xc1108030 0x30>;
reg-names = "mux", "pull", "pull-enable", "gpio";
gpio-controller;
#gpio-cells = <2>;
};
gpio_ao: ao-bank@c1108030 {
reg = <0xc8100014 0x4>,
<0xc810002c 0x4>,
<0xc8100024 0x8>;
reg-names = "mux", "pull", "gpio";
gpio-controller;
#gpio-cells = <2>;
};
uart_ao_a_pins: uart_ao_a {
mux {
groups = "uart_tx_ao_a", "uart_rx_ao_a";
function = "uart_ao";
};
};
i2c_ao_pins: i2c_mst_ao {
mux {
groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
function = "i2c_mst_ao";
};
};
spi_nor_pins: nor {
mux {
groups = "nor_d", "nor_q", "nor_c", "nor_cs";
function = "nor";
};
};
ir_recv_pins: remote {
mux {
groups = "remote_input";
function = "remote";
};
};
eth_pins: ethernet {
mux {
groups = "eth_tx_clk_50m", "eth_tx_en",
"eth_txd1", "eth_txd0",
"eth_rx_clk_in", "eth_rx_dv",
"eth_rxd1", "eth_rxd0", "eth_mdio",
"eth_mdc";
function = "ethernet";
};
};
};
}; /* end of / */