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MIPS: JZ4780: CI20: Add pinctrl configuration for several drivers

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We set the pin configuration for the jz4780-nand and jz4780-uart
drivers.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Paul Cercueil 2017-05-12 18:53:02 +02:00 committed by Linus Walleij
parent 636f8ba67f
commit 89a6139cd8
1 changed files with 60 additions and 0 deletions
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60
arch/mips/boot/dts/ingenic/ci20.dts
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@ -29,18 +29,30 @@ &ext {
&uart0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart0>;
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart1>;
};
&uart3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart2>;
};
&uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pins_uart4>;
};
&nemc {
@ -61,6 +73,13 @@ nandc: nand-controller@1 {
ingenic,nemc-tAW = <15>;
ingenic,nemc-tSTRV = <100>;
/*
* Only CLE/ALE are needed for the devices that are connected, rather
* than the full address line set.
*/
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc>;
nand@1 {
reg = <1>;
@ -69,6 +88,9 @@ nand@1 {
nand-ecc-mode = "hw";
nand-on-flash-bbt;
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc_cs1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <2>;
@ -106,3 +128,41 @@ partition@0x8c00000 {
&bch {
status = "okay";
};
&pinctrl {
pins_uart0: uart0 {
function = "uart0";
groups = "uart0-data";
bias-disable;
};
pins_uart1: uart1 {
function = "uart1";
groups = "uart1-data";
bias-disable;
};
pins_uart2: uart2 {
function = "uart2";
groups = "uart2-data", "uart2-hwflow";
bias-disable;
};
pins_uart4: uart4 {
function = "uart4";
groups = "uart4-data";
bias-disable;
};
pins_nemc: nemc {
function = "nemc";
groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe";
bias-disable;
};
pins_nemc_cs1: nemc-cs1 {
function = "nemc-cs1";
groups = "nemc-cs1";
bias-disable;
};
};