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>,
Palmer Dabbelt <palmer@dabbelt.com>,
Daire McNamara <daire.mcnamara@microchip.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
<linux-clk@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: Re: [PATCH v5 07/14] riscv: dts: microchip: add mpfs specific macb reset support
Date: Tue, 7 Mar 2023 15:16:17 +0000 [thread overview]
Message-ID: <a1be181e-d09f-4640-97a4-a209527f71fc@spud> (raw)
In-Reply-To: <20220909123123.2699583-8-conor.dooley@microchip.com>
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On Fri, Sep 09, 2022 at 01:31:16PM +0100, Conor Dooley wrote:
> 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.
>
> Reviewed-by: Daire McNamara <daire.mcnamara@microchip.com>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Somehow I lost my own patch between the cracks..
I've gone and applied it now as v6.4 content:
https://git.kernel.org/conor/c/0e9b70c1e3623fa110fb6be553e644524228ef60
Cheers,
Conor.
> ---
> 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 499c2e63ad35..ae5839534d9c 100644
> --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
> +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
> @@ -234,6 +234,7 @@ clkcfg: clkcfg@20002000 {
> reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
> clocks = <&refclk>;
> #clock-cells = <1>;
> + #reset-cells = <1>;
> };
>
> mmuart0: serial@20000000 {
> @@ -383,7 +384,7 @@ can1: can@2010d000 {
> };
>
> mac0: ethernet@20110000 {
> - compatible = "cdns,macb";
> + compatible = "microchip,mpfs-macb", "cdns,macb";
> reg = <0x0 0x20110000 0x0 0x2000>;
> #address-cells = <1>;
> #size-cells = <0>;
> @@ -392,11 +393,12 @@ 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>;
> @@ -405,6 +407,7 @@ 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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next prev parent reply other threads:[~2023-03-07 15:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-09 12:31 [PATCH v5 00/14] PolarFire SoC reset controller & clock cleanups Conor Dooley
2022-09-09 12:31 ` [PATCH v5 01/14] clk: microchip: mpfs: fix clk_cfg array bounds violation Conor Dooley
2022-09-12 7:40 ` Claudiu.Beznea
2022-09-29 0:30 ` Stephen Boyd
2022-09-29 0:32 ` Stephen Boyd
2022-09-09 12:31 ` [PATCH v5 02/14] clk: microchip: mpfs: make the rtc's ahb clock critical Conor Dooley
2022-09-09 12:31 ` [PATCH v5 03/14] dt-bindings: clk: microchip: mpfs: add reset controller support Conor Dooley
2022-09-09 12:31 ` [PATCH v5 04/14] clk: microchip: mpfs: add reset controller Conor Dooley
2022-09-09 12:31 ` [PATCH v5 05/14] reset: add polarfire soc reset support Conor Dooley
2022-09-09 12:31 ` [PATCH v5 06/14] MAINTAINERS: add polarfire soc reset controller Conor Dooley
2022-09-09 12:31 ` [PATCH v5 07/14] riscv: dts: microchip: add mpfs specific macb reset support Conor Dooley
2023-03-07 15:16 ` Conor Dooley [this message]
2022-09-09 12:31 ` [PATCH v5 08/14] clk: microchip: mpfs: add MSS pll's set & round rate Conor Dooley
2022-09-09 12:31 ` [PATCH v5 09/14] clk: microchip: mpfs: move id & offset out of clock structs Conor Dooley
2022-09-09 12:31 ` [PATCH v5 10/14] clk: microchip: mpfs: simplify control reg access Conor Dooley
2022-09-09 12:31 ` [PATCH v5 11/14] clk: microchip: mpfs: delete 2 line mpfs_clk_register_foo() Conor Dooley
2022-09-09 12:31 ` [PATCH v5 12/14] clk: microchip: mpfs: convert cfg_clk to clk_divider Conor Dooley
2022-09-09 12:31 ` [PATCH v5 13/14] clk: microchip: mpfs: convert periph_clk to clk_gate Conor Dooley
2022-09-09 12:31 ` [PATCH v5 14/14] clk: microchip: mpfs: update module authorship & licencing Conor Dooley
2022-09-09 12:34 ` [PATCH v5 00/14] PolarFire SoC reset controller & clock cleanups Conor.Dooley
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