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lantiq: activate spi-xway on TDW89X0

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use the hardware spi core in favour of spi-gpio.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 47159
This commit is contained in:
John Crispin 2015-10-07 12:12:48 +00:00
parent 33f9165a63
commit 02197db96f
1 changed files with 47 additions and 59 deletions
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106
target/linux/lantiq/dts/TDW89X0.dtsi
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@ -10,6 +10,50 @@
};
fpi@10000000 {
spi@E100800 {
compatible = "lantiq,spi-xway";
reg = <0xE100800 0x100>;
interrupt-parent = <&icu0>;
interrupts = <22 23 24>;
#address-cells = <1>;
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "en25q64", "m25p80";
reg = <3>;
linux,modalias = "en25q64";
spi-max-frequency = <20000000>;
partition@0 {
reg = <0x0 0x20000>;
label = "u-boot";
read-only;
};
partition@20000 {
reg = <0x20000 0x6a0000>;
label = "firmware";
};
partition@6c0000 {
reg = <0x6c0000 0x100000>;
label = "dsl_fw";
};
partition@7c0000 {
reg = <0x7c0000 0x10000>;
label = "config";
read-only;
};
ath9k_cal: partition@7d0000 {
reg = <0x7d0000 0x30000>;
label = "boardconfig";
read-only;
};
};
};
gpio: pinmux@E100B10 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
@ -32,15 +76,9 @@
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
spi-in {
lantiq,pins = "io16";
lantiq,open-drain = <1>;
lantiq,pull = <2>;
};
spi-out {
lantiq,pins = "io10", "io17", "io18", "io21";
lantiq,open-drain = <0>;
lantiq,pull = <2>;
spi {
lantiq,groups = "spi", "spi_cs4";
lantiq,function = "spi";
};
pcie-rst {
lantiq,pins = "io38";
@ -142,56 +180,6 @@
compatible = "lantiq,pcie-xway";
};
spi {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-gpio";
gpio-miso = <&gpio 16 0>;
gpio-mosi = <&gpio 17 0>;
gpio-sck = <&gpio 18 0>;
num-chipselects = <1>;
cs-gpios = <&gpio 10 1>;
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "en25q64", "m25p80";
reg = <0 0>;
linux,modalias = "en25q64";
spi-max-frequency = <1000000>;
partition@0 {
reg = <0x0 0x20000>;
label = "u-boot";
read-only;
};
partition@20000 {
reg = <0x20000 0x6a0000>;
label = "firmware";
};
partition@6c0000 {
reg = <0x6c0000 0x100000>;
label = "dsl_fw";
};
partition@7c0000 {
reg = <0x7c0000 0x10000>;
label = "config";
read-only;
};
ath9k_cal: partition@7d0000 {
reg = <0x7d0000 0x30000>;
label = "boardconfig";
read-only;
};
};
};
ath9k_eep {
compatible = "ath9k,eeprom";
ath,eep-flash = <&ath9k_cal 0x21000>;