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From: Conor Dooley <conor.dooley@microchip.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Conor Dooley <conor.dooley@microchip.com>,
	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	Claudiu Beznea <claudiu.beznea@microchip.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	"Daire McNamara" <daire.mcnamara@microchip.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>,
	Albert Ou <aou@eecs.berkeley.edu>, <linux-clk@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<netdev@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: [PATCH v1 07/14] riscv: dts: microchip: add mpfs specific macb reset support
Date: Thu, 30 Jun 2022 09:05:26 +0100	[thread overview]
Message-ID: <20220630080532.323731-8-conor.dooley@microchip.com> (raw)
In-Reply-To: <20220630080532.323731-1-conor.dooley@microchip.com>

The macb on PolarFire SoC has reset support which the generic compatible
does not use. Add the newly introduced MPFS specific compatible as the
primary compatible to avail of this support & wire up the reset to the
clock controllers devicetree entry.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 arch/riscv/boot/dts/microchip/mpfs.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index 8c3259134194..5a33cbf9467a 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -197,6 +197,7 @@ clkcfg: clkcfg@20002000 {
 			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
 			clocks = <&refclk>;
 			#clock-cells = <1>;
+			#reset-cells = <1>;
 		};
 
 		mmuart0: serial@20000000 {
@@ -331,7 +332,7 @@ i2c1: i2c@2010b000 {
 		};
 
 		mac0: ethernet@20110000 {
-			compatible = "cdns,macb";
+			compatible = "microchip,mpfs-macb", "cdns,macb";
 			reg = <0x0 0x20110000 0x0 0x2000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -340,11 +341,12 @@ mac0: ethernet@20110000 {
 			local-mac-address = [00 00 00 00 00 00];
 			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
 			clock-names = "pclk", "hclk";
+			resets = <&clkcfg CLK_MAC0>;
 			status = "disabled";
 		};
 
 		mac1: ethernet@20112000 {
-			compatible = "cdns,macb";
+			compatible = "microchip,mpfs-macb", "cdns,macb";
 			reg = <0x0 0x20112000 0x0 0x2000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -353,6 +355,7 @@ mac1: ethernet@20112000 {
 			local-mac-address = [00 00 00 00 00 00];
 			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
 			clock-names = "pclk", "hclk";
+			resets = <&clkcfg CLK_MAC1>;
 			status = "disabled";
 		};
 
-- 
2.36.1


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WARNING: multiple messages have this Message-ID (diff)
From: Conor Dooley <conor.dooley@microchip.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Conor Dooley <conor.dooley@microchip.com>,
	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	Claudiu Beznea <claudiu.beznea@microchip.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	"Daire McNamara" <daire.mcnamara@microchip.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>,
	Albert Ou <aou@eecs.berkeley.edu>, <linux-clk@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<netdev@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: [PATCH v1 07/14] riscv: dts: microchip: add mpfs specific macb reset support
Date: Thu, 30 Jun 2022 09:05:26 +0100	[thread overview]
Message-ID: <20220630080532.323731-8-conor.dooley@microchip.com> (raw)
In-Reply-To: <20220630080532.323731-1-conor.dooley@microchip.com>

The macb on PolarFire SoC has reset support which the generic compatible
does not use. Add the newly introduced MPFS specific compatible as the
primary compatible to avail of this support & wire up the reset to the
clock controllers devicetree entry.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 arch/riscv/boot/dts/microchip/mpfs.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index 8c3259134194..5a33cbf9467a 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -197,6 +197,7 @@ clkcfg: clkcfg@20002000 {
 			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
 			clocks = <&refclk>;
 			#clock-cells = <1>;
+			#reset-cells = <1>;
 		};
 
 		mmuart0: serial@20000000 {
@@ -331,7 +332,7 @@ i2c1: i2c@2010b000 {
 		};
 
 		mac0: ethernet@20110000 {
-			compatible = "cdns,macb";
+			compatible = "microchip,mpfs-macb", "cdns,macb";
 			reg = <0x0 0x20110000 0x0 0x2000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -340,11 +341,12 @@ mac0: ethernet@20110000 {
 			local-mac-address = [00 00 00 00 00 00];
 			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
 			clock-names = "pclk", "hclk";
+			resets = <&clkcfg CLK_MAC0>;
 			status = "disabled";
 		};
 
 		mac1: ethernet@20112000 {
-			compatible = "cdns,macb";
+			compatible = "microchip,mpfs-macb", "cdns,macb";
 			reg = <0x0 0x20112000 0x0 0x2000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -353,6 +355,7 @@ mac1: ethernet@20112000 {
 			local-mac-address = [00 00 00 00 00 00];
 			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
 			clock-names = "pclk", "hclk";
+			resets = <&clkcfg CLK_MAC1>;
 			status = "disabled";
 		};
 
-- 
2.36.1


  parent reply	other threads:[~2022-06-30  8:08 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-30  8:05 [PATCH v1 00/14] PolarFire SoC reset controller & clock cleanups Conor Dooley
2022-06-30  8:05 ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 01/14] dt-bindings: clk: microchip: mpfs: add reset controller support Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-07-01 19:51   ` Rob Herring
2022-07-01 19:51     ` Rob Herring
2022-06-30  8:05 ` [PATCH v1 02/14] dt-bindings: net: cdns,macb: document polarfire soc's macb Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 03/14] clk: microchip: mpfs: add reset controller Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 04/14] reset: add polarfire soc reset support Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  9:12   ` Philipp Zabel
2022-06-30  9:12     ` Philipp Zabel
2022-06-30 16:20     ` Conor.Dooley
2022-06-30 16:20       ` Conor.Dooley
2022-07-01 16:20       ` Conor.Dooley
2022-07-01 16:20         ` Conor.Dooley
2022-06-30  8:05 ` [PATCH v1 05/14] MAINTAINERS: add polarfire soc reset controller Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 06/14] net: macb: add polarfire soc reset support Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30 16:02   ` Jakub Kicinski
2022-06-30 16:02     ` Jakub Kicinski
2022-06-30 16:14     ` Conor.Dooley
2022-06-30 16:14       ` Conor.Dooley
2022-06-30  8:05 ` Conor Dooley [this message]
2022-06-30  8:05   ` [PATCH v1 07/14] riscv: dts: microchip: add mpfs specific macb " Conor Dooley
2022-06-30  8:05 ` [PATCH v1 08/14] clk: microchip: mpfs: add module_authors entries Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 09/14] clk: microchip: mpfs: add MSS pll's set & round rate Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 10/14] clk: microchip: mpfs: move id & offset out of clock structs Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 11/14] clk: microchip: mpfs: simplify control reg access Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 12/14] clk: microchip: mpfs: delete 2 line mpfs_clk_register_foo() Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-06-30  8:05 ` [PATCH v1 13/14] clk: microchip: mpfs: convert cfg_clk to clk_divider Conor Dooley
2022-06-30  8:05   ` Conor Dooley
2022-07-02 14:50   ` Conor.Dooley
2022-07-02 14:50     ` Conor.Dooley
2022-06-30  8:05 ` [PATCH v1 14/14] clk: microchip: mpfs: convert periph_clk to clk_gate Conor Dooley
2022-06-30  8:05   ` Conor Dooley

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