Hi Krzysztof,

On 07/09/2021 15:44, Krzysztof Kozlowski wrote:

On 07/09/2021 13:32, Roger Quadros wrote:

quoted

Fixes up the GPMC child nodes to prevent dtbs_check errors
after device tree binding conversion to yaml.

- Use reg address as node name
- gpmc,cycle2cycle-samecsen and gpmc,cycle2cycle-diffcsen are
  boolean properties.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
---
 .../boot/dts/logicpd-som-lv-baseboard.dtsi    |  2 +-
 .../boot/dts/logicpd-torpedo-37xx-devkit.dts  |  2 +-
 .../boot/dts/logicpd-torpedo-baseboard.dtsi   |  2 +-
 arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi     | 62 +++++++++----------
 arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi     | 59 +++++++++---------
 arch/arm/boot/dts/omap-zoom-common.dtsi       | 16 ++---
 arch/arm/boot/dts/omap2430-sdp.dts            |  6 +-
 arch/arm/boot/dts/omap3-cm-t3x30.dtsi         |  6 +-
 .../arm/boot/dts/omap3-devkit8000-common.dtsi |  4 +-
 arch/arm/boot/dts/omap3-evm-37xx.dts          |  1 +
 arch/arm/boot/dts/omap3-evm-common.dtsi       |  9 ---
 .../boot/dts/omap3-evm-processor-common.dtsi  |  5 +-
 arch/arm/boot/dts/omap3-evm.dts               |  1 +
 arch/arm/boot/dts/omap3-igep0020-common.dtsi  |  5 +-
 arch/arm/boot/dts/omap3-ldp.dts               |  5 +-
 arch/arm/boot/dts/omap3-n900.dts              |  2 +-
 .../dts/omap3-overo-chestnut43-common.dtsi    |  6 +-
 .../arm/boot/dts/omap3-overo-tobi-common.dtsi |  6 +-
 .../boot/dts/omap3-overo-tobiduo-common.dtsi  |  8 +--
 arch/arm/boot/dts/omap3-sb-t35.dtsi           |  4 +-
 arch/arm/boot/dts/omap4-duovero-parlor.dts    |  6 +-
 21 files changed, 105 insertions(+), 112 deletions(-)

diff --git a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
index 7d0468a23781..f2364cb114c5 100644
--- a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi

@@ -65,7 +65,7 @@
 		  1 0 0x2c000000 0x1000000	/* CS1: 16MB for LAN9221 */
 		  2 0 0x10000000 0x2000000>;    /* CS2: 32MB for NOR */
 
-	ethernet@gpmc {
+	gpmc_ethernet: ethernet@1,0 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&lan9221_pins>;
 		interrupt-parent = <&gpio5>;

diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
index 5532db04046c..6357915d207b 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
+++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts

@@ -4,8 +4,8 @@
 
 #include "omap36xx.dtsi"
 #include "logicpd-torpedo-som.dtsi"
-#include "omap-gpmc-smsc9221.dtsi"
 #include "logicpd-torpedo-baseboard.dtsi"
+#include "omap-gpmc-smsc9221.dtsi"
 
 / {
 	model = "LogicPD Zoom DM3730 Torpedo + Wireless Development Kit";

diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index 533a47bc4a53..05049a34b6f1 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi

@@ -95,7 +95,7 @@
 	ranges = <0 0 0x30000000 0x1000000	/* CS0: 16MB for NAND */
 		  1 0 0x2c000000 0x1000000>;	/* CS1: 16MB for LAN9221 */
 
-	ethernet@gpmc {
+	gpmc_ethernet: ethernet@1,0 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&lan9221_pins>;
 		interrupt-parent = <&gpio5>;

diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
index ded7e8fec9eb..2a462cb65a7d 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi

@@ -20,36 +20,34 @@
 	};
 };
 
-&gpmc {
-	ethernet@gpmc {
-		compatible = "smsc,lan9221", "smsc,lan9115";
-		bank-width = <2>;
-		gpmc,device-width = <1>;
-		gpmc,cycle2cycle-samecsen = <1>;
-		gpmc,cycle2cycle-diffcsen = <1>;
-		gpmc,cs-on-ns = <5>;
-		gpmc,cs-rd-off-ns = <150>;
-		gpmc,cs-wr-off-ns = <150>;
-		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <15>;
-		gpmc,adv-wr-off-ns = <40>;
-		gpmc,oe-on-ns = <45>;
-		gpmc,oe-off-ns = <140>;
-		gpmc,we-on-ns = <45>;
-		gpmc,we-off-ns = <140>;
-		gpmc,rd-cycle-ns = <155>;
-		gpmc,wr-cycle-ns = <155>;
-		gpmc,access-ns = <120>;
-		gpmc,page-burst-access-ns = <20>;
-		gpmc,bus-turnaround-ns = <75>;
-		gpmc,cycle2cycle-delay-ns = <75>;
-		gpmc,wait-monitoring-ns = <0>;
-		gpmc,clk-activation-ns = <0>;
-		gpmc,wr-data-mux-bus-ns = <0>;
-		gpmc,wr-access-ns = <0>;
-		vddvario-supply = <&vddvario>;
-		vdd33a-supply = <&vdd33a>;
-		reg-io-width = <4>;
-		smsc,save-mac-address;
-	};
+&gpmc_ethernet {
+	compatible = "smsc,lan9221", "smsc,lan9115";

This looks like regular override-by-label instead of full path.
Unfortunately change of the indentation causes difficulties to find the
real difference - if there is such. Can you split it into separate patch?

The point is that override-by-label should have zero effect on
functionality and produce same dtb. This is easy to compare with
dtx_diff or fdt-decompile but if you mix it with other changes, the
comparison is not straight-forward.

OK. I will split the overide-by-label to separate patch and ensure there is no
change in compiled dtb for that patch.

quoted

+	bank-width = <2>;
+	gpmc,device-width = <1>;
+	gpmc,cycle2cycle-samecsen;
+	gpmc,cycle2cycle-diffcsen;
+	gpmc,cs-on-ns = <5>;
+	gpmc,cs-rd-off-ns = <150>;
+	gpmc,cs-wr-off-ns = <150>;
+	gpmc,adv-on-ns = <0>;
+	gpmc,adv-rd-off-ns = <15>;
+	gpmc,adv-wr-off-ns = <40>;
+	gpmc,oe-on-ns = <45>;
+	gpmc,oe-off-ns = <140>;
+	gpmc,we-on-ns = <45>;
+	gpmc,we-off-ns = <140>;
+	gpmc,rd-cycle-ns = <155>;
+	gpmc,wr-cycle-ns = <155>;
+	gpmc,access-ns = <120>;
+	gpmc,page-burst-access-ns = <20>;
+	gpmc,bus-turnaround-ns = <75>;
+	gpmc,cycle2cycle-delay-ns = <75>;
+	gpmc,wait-monitoring-ns = <0>;
+	gpmc,clk-activation-ns = <0>;
+	gpmc,wr-data-mux-bus-ns = <0>;
+	gpmc,wr-access-ns = <0>;
+	vddvario-supply = <&vddvario>;
+	vdd33a-supply = <&vdd33a>;
+	reg-io-width = <4>;
+	smsc,save-mac-address;
 };

diff --git a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
index 7f6aefd13451..c1e78f929d2b 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi

@@ -24,36 +24,33 @@
 	};
 };
 
-&gpmc {
-	ethernet@gpmc {
-		compatible = "smsc,lan9221","smsc,lan9115";
-		bank-width = <2>;
+&gpmc_ethernet {
+	compatible = "smsc,lan9221","smsc,lan9115";
+	bank-width = <2>;
+	gpmc,mux-add-data = <0>;
+	gpmc,cs-on-ns = <0>;
+	gpmc,cs-rd-off-ns = <42>;
+	gpmc,cs-wr-off-ns = <36>;
+	gpmc,adv-on-ns = <6>;
+	gpmc,adv-rd-off-ns = <12>;
+	gpmc,adv-wr-off-ns = <12>;
+	gpmc,oe-on-ns = <0>;
+	gpmc,oe-off-ns = <42>;
+	gpmc,we-on-ns = <0>;
+	gpmc,we-off-ns = <36>;
+	gpmc,rd-cycle-ns = <60>;
+	gpmc,wr-cycle-ns = <54>;
+	gpmc,access-ns = <36>;
+	gpmc,page-burst-access-ns = <0>;
+	gpmc,bus-turnaround-ns = <0>;
+	gpmc,cycle2cycle-delay-ns = <0>;
+	gpmc,wr-data-mux-bus-ns = <18>;
+	gpmc,wr-access-ns = <42>;
+	gpmc,cycle2cycle-samecsen;
+	gpmc,cycle2cycle-diffcsen;
 
-		gpmc,mux-add-data;

Same here and in other places. Actually here a sneaky change is visible
- different property.

Best regards,
Krzysztof

cheers,
-roger