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From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 2/2] ARM: dts: imx25-karo-tx25: include Linux dts instead of duplicating it
Date: Tue, 10 Sep 2019 12:06:11 +0200	[thread overview]
Message-ID: <20190910100611.22024-2-u.kleine-koenig@pengutronix.de> (raw)
In-Reply-To: <20190910100611.22024-1-u.kleine-koenig@pengutronix.de>

This reduces duplicated information and benefits automatically from some
changes that were done in Linux since the board was last touched in
barebox. Also the intended differences are more obvious this way.

To not include dts/src/arm/imx25.dtsi twice (which undoes some intended
changes) it is necessary to drop the respective include from
arch/arm/dts/imx25.dtsi. This is not a problem as tx25 is its only
consumer.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/dts/imx25-karo-tx25.dts | 95 +-------------------------------
 arch/arm/dts/imx25.dtsi          |  2 -
 2 files changed, 1 insertion(+), 96 deletions(-)

diff --git a/arch/arm/dts/imx25-karo-tx25.dts b/arch/arm/dts/imx25-karo-tx25.dts
index 35464e3a5c20..2785a3c91a28 100644
--- a/arch/arm/dts/imx25-karo-tx25.dts
+++ b/arch/arm/dts/imx25-karo-tx25.dts
@@ -9,103 +9,16 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
-/dts-v1/;
+#include <arm/imx25-karo-tx25.dts>
 #include "imx25.dtsi"
 
 / {
-	model = "Ka-Ro TX25";
-	compatible = "karo,imx25-tx25", "fsl,imx25";
-
 	chosen {
-		stdout-path = &uart1;
-
 		environment {
 			compatible = "barebox,environment";
 			device-path = &nfc, "partname:environment";
 		};
 	};
-
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_fec_phy: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "fec-phy";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&gpio4 9 0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x02000000 0x90000000 0x02000000>;
-	};
-};
-
-&iomuxc {
-	pinctrl_uart1: uart1grp {
-		fsl,pins = <
-			MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
-			MX25_PAD_UART1_RXD__UART1_RXD 0x80000000
-			MX25_PAD_UART1_CTS__UART1_CTS 0x80000000
-			MX25_PAD_UART1_RTS__UART1_RTS 0x80000000
-		>;
-	};
-
-	pinctrl_fec: fecgrp {
-		fsl,pins = <
-			MX25_PAD_D11__GPIO_4_9		0x80000000 /* FEC PHY power on pin */
-			MX25_PAD_D13__GPIO_4_7		0x80000000 /* FEC reset */
-			MX25_PAD_FEC_MDC__FEC_MDC	0x80000000
-			MX25_PAD_FEC_MDIO__FEC_MDIO	0x80000000
-			MX25_PAD_FEC_TDATA0__FEC_TDATA0	0x80000000
-			MX25_PAD_FEC_TDATA1__FEC_TDATA1	0x80000000
-			MX25_PAD_FEC_TX_EN__FEC_TX_EN	0x80000000
-			MX25_PAD_FEC_RDATA0__FEC_RDATA0	0x80000000
-			MX25_PAD_FEC_RDATA1__FEC_RDATA1	0x80000000
-			MX25_PAD_FEC_RX_DV__FEC_RX_DV	0x80000000
-			MX25_PAD_FEC_TX_CLK__FEC_TX_CLK	0x80000000
-		>;
-	};
-
-	pinctrl_nfc: nfcgrp {
-		fsl,pins = <
-			MX25_PAD_NF_CE0__NF_CE0		0x80000000
-			MX25_PAD_NFWE_B__NFWE_B		0x80000000
-			MX25_PAD_NFRE_B__NFRE_B		0x80000000
-			MX25_PAD_NFALE__NFALE		0x80000000
-			MX25_PAD_NFCLE__NFCLE		0x80000000
-			MX25_PAD_NFWP_B__NFWP_B		0x80000000
-			MX25_PAD_NFRB__NFRB		0x80000000
-			MX25_PAD_D7__D7			0x80000000
-			MX25_PAD_D6__D6			0x80000000
-			MX25_PAD_D5__D5			0x80000000
-			MX25_PAD_D4__D4			0x80000000
-			MX25_PAD_D3__D3			0x80000000
-			MX25_PAD_D2__D2			0x80000000
-			MX25_PAD_D1__D1			0x80000000
-			MX25_PAD_D0__D0			0x80000000
-		>;
-	};
-};
-
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-	status = "okay";
-};
-
-&fec {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_fec>;
-	phy-reset-gpios = <&gpio4 7 0>;
-	phy-mode = "rmii";
-	phy-supply = <&reg_fec_phy>;
-	status = "okay";
 };
 
 &iim {
@@ -113,14 +26,8 @@
 };
 
 &nfc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_nfc>;
 	#address-cells = <1>;
 	#size-cells = <1>;
-	nand-on-flash-bbt;
-	nand-ecc-mode = "hw";
-	nand-bus-width = <8>;
-	status = "okay";
 
 	partition@0 {
 		label = "boot";
diff --git a/arch/arm/dts/imx25.dtsi b/arch/arm/dts/imx25.dtsi
index 033ffa50a035..e72dbd5f3686 100644
--- a/arch/arm/dts/imx25.dtsi
+++ b/arch/arm/dts/imx25.dtsi
@@ -9,8 +9,6 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
-#include <arm/imx25.dtsi>
-
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
-- 
2.23.0


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  reply	other threads:[~2019-09-10 10:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10 10:06 [PATCH 1/2] ARM: dts: drop skeleton.dtsi Uwe Kleine-König
2019-09-10 10:06 ` Uwe Kleine-König [this message]
2019-09-12  6:20 ` Sascha Hauer

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