linux-kernel - [PATCH 4/4] staging: mt7621-dts: align resets with binding documentation

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Message-Id: <20211006061204.2854-5-sergio.paracuellos@gmail.com>
Date:   Wed,  6 Oct 2021 08:12:04 +0200
From:   Sergio Paracuellos <sergio.paracuellos@...il.com>
To:     sboyd@...nel.org
Cc:     linux-clk@...r.kernel.org, gregkh@...uxfoundation.org,
        devicetree@...r.kernel.org, robh+dt@...nel.org,
        linux-staging@...ts.linux.dev, neil@...wn.name,
        linux-kernel@...r.kernel.org, john@...ozen.org
Subject: [PATCH 4/4] staging: mt7621-dts: align resets with binding documentation

Binding documentation for compatible 'mediatek,mt7621-sysc' has been updated
to be used as a reset provider. Align reset related bits and system controller
node with binding documentation along the dtsi file.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@...il.com>
---
 drivers/staging/mt7621-dts/mt7621.dtsi | 27 ++++++++++++--------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi
index 719ef28171f4..72b99d8b4647 100644
--- a/drivers/staging/mt7621-dts/mt7621.dtsi
+++ b/drivers/staging/mt7621-dts/mt7621.dtsi
@@ -1,6 +1,7 @@
 #include <dt-bindings/interrupt-controller/mips-gic.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clock/mt7621-clk.h>
+#include <dt-bindings/reset/mt7621-reset.h>
 
 / {
 	#address-cells = <1>;
@@ -59,6 +60,7 @@ sysc: syscon@0 {
 			compatible = "mediatek,mt7621-sysc", "syscon";
 			reg = <0x0 0x100>;
 			#clock-cells = <1>;
+			#reset-cells = <1>;
 			ralink,memctl = <&memc>;
 			clock-output-names = "xtal", "cpu", "bus",
 					     "50m", "125m", "150m",
@@ -88,7 +90,7 @@ i2c: i2c@900 {
 
 			clocks = <&sysc MT7621_CLK_I2C>;
 			clock-names = "i2c";
-			resets = <&rstctrl 16>;
+			resets = <&sysc MT7621_RST_I2C>;
 			reset-names = "i2c";
 
 			#address-cells = <1>;
@@ -106,7 +108,7 @@ i2s: i2s@a00 {
 
 			clocks = <&sysc MT7621_CLK_I2S>;
 			clock-names = "i2s";
-			resets = <&rstctrl 17>;
+			resets = <&sysc MT7621_RST_I2S>;
 			reset-names = "i2s";
 
 			interrupt-parent = <&gic>;
@@ -151,7 +153,7 @@ spi0: spi@b00 {
 			clocks = <&sysc MT7621_CLK_SPI>;
 			clock-names = "spi";
 
-			resets = <&rstctrl 18>;
+			resets = <&sysc MT7621_RST_SPI>;
 			reset-names = "spi";
 
 			#address-cells = <1>;
@@ -167,7 +169,7 @@ gdma: gdma@...0 {
 
 			clocks = <&sysc MT7621_CLK_GDMA>;
 			clock-names = "gdma";
-			resets = <&rstctrl 14>;
+			resets = <&sysc MT7621_RST_GDMA>;
 			reset-names = "dma";
 
 			interrupt-parent = <&gic>;
@@ -186,7 +188,7 @@ hsdma: hsdma@...0 {
 
 			clocks = <&sysc MT7621_CLK_HSDMA>;
 			clock-names = "hsdma";
-			resets = <&rstctrl 5>;
+			resets = <&sysc MT7621_RST_HSDMA>;
 			reset-names = "hsdma";
 
 			interrupt-parent = <&gic>;
@@ -286,11 +288,6 @@ pinmux {
 		};
 	};
 
-	rstctrl: rstctrl {
-		compatible = "ralink,rt2880-reset";
-		#reset-cells = <1>;
-	};
-
 	sdhci: sdhci@...30000 {
 		status = "disabled";
 
@@ -383,7 +380,7 @@ ethernet: ethernet@...00000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		resets = <&rstctrl 6 &rstctrl 23>;
+		resets = <&sysc MT7621_CLK_FE &sysc MT7621_CLK_ETH>;
 		reset-names = "fe", "eth";
 
 		interrupt-parent = <&gic>;
@@ -428,7 +425,7 @@ switch0: switch0@0 {
 				#size-cells = <0>;
 				reg = <0>;
 				mediatek,mcm;
-				resets = <&rstctrl 2>;
+				resets = <&sysc MT7621_RST_MCM>;
 				reset-names = "mcm";
 				interrupt-controller;
 				#interrupt-cells = <1>;
@@ -514,7 +511,7 @@ pcie@0,0 {
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0>;
 			interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&rstctrl 24>;
+			resets = <&sysc MT7621_RST_PCIE0>;
 			clocks = <&sysc MT7621_CLK_PCIE0>;
 			phys = <&pcie0_phy 1>;
 			phy-names = "pcie-phy0";
@@ -529,7 +526,7 @@ pcie@1,0 {
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0>;
 			interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&rstctrl 25>;
+			resets = <&sysc MT7621_RST_PCIE1>;
 			clocks = <&sysc MT7621_CLK_PCIE1>;
 			phys = <&pcie0_phy 1>;
 			phy-names = "pcie-phy1";
@@ -544,7 +541,7 @@ pcie@2,0 {
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0>;
 			interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&rstctrl 26>;
+			resets = <&sysc MT7621_RST_PCIE2>;
 			clocks = <&sysc MT7621_CLK_PCIE2>;
 			phys = <&pcie2_phy 0>;
 			phy-names = "pcie-phy2";
-- 
2.33.0