Re: [V2 2/3] ARM: mvebu: helios4 dts changes to enable SPI

[Stefan Roese]

Hi Dennis,

On 10.02.21 20:28, Dennis Gilmore wrote:

could I please get someone to review this patch

Dennis

It's already included in mainline. I pulled it in a few days ago.
Please check if something else is missing.

Thanks,
Stefan

On Tue, Dec 8, 2020 at 9:07 PM <dgilm...@redhat.com> wrote:

From: Dennis Gilmore <den...@ausil.us>

Move all aliases defintions into the main dts file
Add u-boot definiton to i2c0 based on clearfog
set spi1 status to okay

Signed-off-by: Dennis Gilmore <den...@ausil.us>
---
  arch/arm/dts/armada-388-helios4-u-boot.dtsi | 23 ++++++++++++---------
  arch/arm/dts/armada-388-helios4.dts         | 14 ++++++++++++-
  2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/arch/arm/dts/armada-388-helios4-u-boot.dtsi 
b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
index 0753889854..1047c1af23 100644
--- a/arch/arm/dts/armada-388-helios4-u-boot.dtsi
+++ b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
@@ -1,13 +1,5 @@
  // SPDX-License-Identifier: GPL-2.0+

-/ {
-       aliases {
-               i2c0 = &i2c0;
-               i2c1 = &i2c1;
-               spi1 = &spi1;
-       };
-};
-
  &eth0 {
         phy-reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
  };
@@ -20,7 +12,6 @@
  };

  &w25q32 {
-       status = "okay";
         u-boot,dm-spl;
  };

@@ -37,5 +28,17 @@
  };

  &sdhci {
-       u-boot,dm-spl;
+       u-boot,dm-spl;
+};
+
+&i2c0 {
+       u-boot,dm-spl;
+
+       eeprom@52 {
+               u-boot,dm-spl;
+       };
+
+       eeprom@53 {
+               u-boot,dm-spl;
+       };
  };
diff --git a/arch/arm/dts/armada-388-helios4.dts 
b/arch/arm/dts/armada-388-helios4.dts
index fb49df2a3b..cbc296a46c 100644
--- a/arch/arm/dts/armada-388-helios4.dts
+++ b/arch/arm/dts/armada-388-helios4.dts
@@ -22,10 +22,14 @@
         };

         aliases {
-               /* So that mvebu u-boot can update the MAC addresses */
+               /* So that mvebu u-boot can update the MAC address */
                 ethernet1 = &eth0;
+               spi1 = &spi1;
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
         };

+
         chosen {
                 stdout-path = "serial0:115200n8";
         };
@@ -306,3 +310,11 @@
                 };
         };
  };
+
+&w25q32 {
+       status = "okay";
+};
+
+&spi1 {
+       status = "okay";
+};
--
2.28.0

Viele Grüße,
Stefan

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