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Date:   Thu, 15 Oct 2020 11:56:03 +0800
From:   Jisheng Zhang <Jisheng.Zhang@synaptics.com>
To:     Hoan Tran <hoan@os.amperecomputing.com>,
        Serge Semin <fancer.lancer@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Rob Herring <robh+dt@kernel.org>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Dinh Nguyen <dinguyen@kernel.org>,
        Khuong Dinh <khuong@os.amperecomputing.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        Wei Xu <xuwei5@hisilicon.com>
Cc:     linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/8] ARM: dts: berlin: Remove compatible string from dw apb
 gpio port
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The compatible string is never used.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
 arch/arm/boot/dts/berlin2.dtsi   | 6 ------
 arch/arm/boot/dts/berlin2cd.dtsi | 6 ------
 arch/arm/boot/dts/berlin2q.dtsi  | 6 ------
 3 files changed, 18 deletions(-)

diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 6194857f8a02..02c9b8b5b633 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -188,7 +188,6 @@ gpio0: gpio@400 {
 				#size-cells = <0>;
 
 				porta: gpio-port@0 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -206,7 +205,6 @@ gpio1: gpio@800 {
 				#size-cells = <0>;
 
 				portb: gpio-port@1 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -224,7 +222,6 @@ gpio2: gpio@c00 {
 				#size-cells = <0>;
 
 				portc: gpio-port@2 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -242,7 +239,6 @@ gpio3: gpio@1000 {
 				#size-cells = <0>;
 
 				portd: gpio-port@3 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -443,7 +439,6 @@ sm_gpio1: gpio@5000 {
 				#size-cells = <0>;
 
 				portf: gpio-port@5 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -458,7 +453,6 @@ sm_gpio0: gpio@c000 {
 				#size-cells = <0>;
 
 				porte: gpio-port@4 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index 6f30d7eb3b41..f7698ab97abf 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -178,7 +178,6 @@ gpio0: gpio@400 {
 				#size-cells = <0>;
 
 				porta: gpio-port@0 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -196,7 +195,6 @@ gpio1: gpio@800 {
 				#size-cells = <0>;
 
 				portb: gpio-port@1 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -214,7 +212,6 @@ gpio2: gpio@c00 {
 				#size-cells = <0>;
 
 				portc: gpio-port@2 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -232,7 +229,6 @@ gpio3: gpio@1000 {
 				#size-cells = <0>;
 
 				portd: gpio-port@3 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -470,7 +466,6 @@ sm_gpio1: gpio@5000 {
 				#size-cells = <0>;
 
 				portf: gpio-port@5 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
@@ -515,7 +510,6 @@ sm_gpio0: gpio@c000 {
 				#size-cells = <0>;
 
 				porte: gpio-port@4 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <8>;
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index b6a0acac6836..831505b47e27 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -249,7 +249,6 @@ gpio0: gpio@400 {
 				#size-cells = <0>;
 
 				porta: gpio-port@0 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
@@ -267,7 +266,6 @@ gpio1: gpio@800 {
 				#size-cells = <0>;
 
 				portb: gpio-port@1 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
@@ -285,7 +283,6 @@ gpio2: gpio@c00 {
 				#size-cells = <0>;
 
 				portc: gpio-port@2 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
@@ -303,7 +300,6 @@ gpio3: gpio@1000 {
 				#size-cells = <0>;
 
 				portd: gpio-port@3 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
@@ -549,7 +545,6 @@ sm_gpio1: gpio@5000 {
 				#size-cells = <0>;
 
 				portf: gpio-port@5 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
@@ -610,7 +605,6 @@ sm_gpio0: gpio@c000 {
 				#size-cells = <0>;
 
 				porte: gpio-port@4 {
-					compatible = "snps,dw-apb-gpio-port";
 					gpio-controller;
 					#gpio-cells = <2>;
 					snps,nr-gpios = <32>;
-- 
2.28.0