[PATCH 8/9] ARM: dts: lpc4350-hitex-eval: add ethernet
Joachim Eastwood
manabian at gmail.com
Thu Jul 30 15:24:26 PDT 2015
From: Ariel D'Alessandro <ariel at vanguardiasur.com.ar>
Enable Ethernet and add pin muxing and set the correct
frequency on the enet tx clock input.
Signed-off-by: Ariel D'Alessandro <ariel at vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian at gmail.com>
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 60 ++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 1dab22150510..1150052731af 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -37,6 +37,55 @@
};
&pinctrl {
+ enet_mii_pins: enet-mii-pins {
+ enet_mii_rxd0_3_cfg {
+ pins = "p1_15", "p0_0", "p9_3", "p9_2";
+ function = "enet";
+ bias-disable;
+ input-enable;
+ };
+
+ enet_mii_txd0_3_cfg {
+ pins = "p1_18", "p1_20", "p9_4", "p9_5";
+ function = "enet";
+ bias-disable;
+ };
+
+ enet_mii_crs_col_cfg {
+ pins = "p9_0", "p9_6";
+ function = "enet";
+ bias-disable;
+ input-enable;
+ };
+
+ enet_mii_rx_clk_dv_er_cfg {
+ pins = "pc_0", "p1_16", "p9_1";
+ function = "enet";
+ bias-disable;
+ input-enable;
+ };
+
+ enet_mii_tx_clk_en_cfg {
+ pins = "p1_19", "p0_1";
+ function = "enet";
+ bias-disable;
+ input-enable;
+ };
+
+ enet_mdio_cfg {
+ pins = "p1_17";
+ function = "enet";
+ bias-disable;
+ input-enable;
+ };
+
+ enet_mdc_cfg {
+ pins = "pc_1";
+ function = "enet";
+ bias-disable;
+ };
+ };
+
uart0_pins: uart0-pins {
uart0_rx_cfg {
pins = "pf_11";
@@ -54,6 +103,17 @@
};
};
+&enet_tx_clk {
+ clock-frequency = <25000000>;
+};
+
+&mac {
+ status = "okay";
+ phy-mode = "mii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&enet_mii_pins>;
+};
+
&uart0 {
status = "okay";
pinctrl-names = "default";
--
1.8.0
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