From: "Andrew Jeffery" <andrew@aj.id.au>
To: "Steven Lee" <steven_lee@aspeedtech.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <bgolaszewski@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Joel Stanley" <joel@jms.id.au>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"moderated list:ARM/ASPEED MACHINE SUPPORT"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/ASPEED MACHINE SUPPORT"
<linux-aspeed@lists.ozlabs.org>,
"open list" <linux-kernel@vger.kernel.org>
Cc: "Hongwei Zhang" <Hongweiz@ami.com>,
"Ryan Chen" <ryan_chen@aspeedtech.com>,
"Billy Tsai" <billy_tsai@aspeedtech.com>
Subject: Re: [PATCH v5 03/10] ARM: dts: aspeed-g6: Add SGPIO node.
Date: Wed, 09 Jun 2021 10:13:51 +0930 [thread overview]
Message-ID: <cef3e619-bd49-4318-bdcd-f844d2b80af7@www.fastmail.com> (raw)
In-Reply-To: <20210608102547.4880-4-steven_lee@aspeedtech.com>
On Tue, 8 Jun 2021, at 19:55, Steven Lee wrote:
> AST2600 supports 2 SGPIO master interfaces one with 128 pins another one
> with 80 pins.
>
> Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
> ---
> arch/arm/boot/dts/aspeed-g6.dtsi | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index f96607b7b4e2..c55baaf94314 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -377,6 +377,34 @@
> #interrupt-cells = <2>;
> };
>
> + sgpiom0: sgpiom@1e780500 {
> + #gpio-cells = <2>;
> + gpio-controller;
> + compatible = "aspeed,ast2600-sgpiom-128";
> + reg = <0x1e780500 0x100>;
> + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&syscon ASPEED_CLK_APB2>;
The example in the binding document used ASPEED_CLK_APB. Which is correct? I assume ASPEED_CLK_APB2?
> + interrupt-controller;
> + bus-frequency = <12000000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_sgpm1_default>;
> + status = "disabled";
> + };
> +
> + sgpiom1: sgpiom@1e780600 {
> + #gpio-cells = <2>;
> + gpio-controller;
> + compatible = "aspeed,ast2600-sgpiom-80";
> + reg = <0x1e780600 0x100>;
> + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&syscon ASPEED_CLK_APB2>;
> + interrupt-controller;
> + bus-frequency = <12000000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_sgpm2_default>;
> + status = "disabled";
> + };
> +
> gpio1: gpio@1e780800 {
> #gpio-cells = <2>;
> gpio-controller;
> --
> 2.17.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
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next prev parent reply other threads:[~2021-06-09 0:48 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 10:25 [PATCH v5 00/10] ASPEED sgpio driver enhancement Steven Lee
2021-06-08 10:25 ` [PATCH v5 01/10] dt-bindings: aspeed-sgpio: Convert txt bindings to yaml Steven Lee
2021-06-09 0:42 ` Andrew Jeffery
2021-06-10 16:18 ` Rob Herring
2021-06-08 10:25 ` [PATCH v5 02/10] dt-bindings: aspeed-sgpio: Add ast2600 sgpio compatibles Steven Lee
2021-06-10 16:23 ` Rob Herring
2021-06-10 23:27 ` Andrew Jeffery
2021-06-16 15:20 ` Rob Herring
2021-06-08 10:25 ` [PATCH v5 03/10] ARM: dts: aspeed-g6: Add SGPIO node Steven Lee
2021-06-09 0:43 ` Andrew Jeffery [this message]
2021-06-09 1:51 ` Steven Lee
2021-06-09 2:19 ` Andrew Jeffery
2021-06-08 10:25 ` [PATCH v5 04/10] ARM: dts: aspeed-g5: Remove ngpios from sgpio node Steven Lee
2021-06-09 0:45 ` Andrew Jeffery
2021-06-08 10:25 ` [PATCH v5 05/10] gpio: gpio-aspeed-sgpio: Add AST2600 sgpio support Steven Lee
2021-06-09 0:52 ` Andrew Jeffery
2021-06-08 10:25 ` [PATCH v5 06/10] gpio: gpio-aspeed-sgpio: Add AST2400 and AST2500 platform data Steven Lee
2021-06-09 0:55 ` Andrew Jeffery
2021-06-09 4:12 ` Steven Lee
2021-06-09 6:45 ` Andrew Jeffery
2021-06-11 19:02 ` Bartosz Golaszewski
2021-06-15 4:22 ` Steven Lee
2021-06-08 10:25 ` [PATCH v5 07/10] gpio: gpio-aspeed-sgpio: Add set_config function Steven Lee
2021-06-08 10:25 ` [PATCH v5 08/10] gpio: gpio-aspeed-sgpio: Move irq_chip to aspeed-sgpio struct Steven Lee
2021-06-08 10:25 ` [PATCH v5 09/10] gpio: gpio-aspeed-sgpio: Use generic device property APIs Steven Lee
2021-06-08 10:25 ` [PATCH v5 10/10] gpio: gpio-aspeed-sgpio: Return error if ngpios is not multiple of 8 Steven Lee
2021-06-09 0:56 ` Andrew Jeffery
2021-06-09 10:54 ` [PATCH v5 00/10] ASPEED sgpio driver enhancement Linus Walleij
2021-06-10 2:24 ` Steven Lee
2021-06-10 7:50 ` Linus Walleij
2021-06-10 8:39 ` Steven Lee
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