From: Rob Herring <robh@kernel.org>
To: Ludovic Barre <ludovic.Barre@st.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Gerald Baeza <gerald.baeza@st.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-mmc@vger.kernel.org
Subject: Re: [PATCH V2 3/5] ARM: dts: stm32: add sdmmc support for stm32h743
Date: Mon, 5 Mar 2018 19:41:42 -0600 [thread overview]
Message-ID: <20180306014142.kehlb55qc6c2tbaa@rob-hp-laptop> (raw)
In-Reply-To: <1519832844-28068-4-git-send-email-ludovic.Barre@st.com>
On Wed, Feb 28, 2018 at 04:47:22PM +0100, Ludovic Barre wrote:
> From: Ludovic Barre <ludovic.barre@st.com>
>
> This patch adds sdmmc support for stm32h743.
> 2×SD/SDIO/MMC interfaces (up to 125 MHz)
>
> Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
> ---
> arch/arm/boot/dts/stm32h743.dtsi | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
> index bbfcbac..5e85538 100644
> --- a/arch/arm/boot/dts/stm32h743.dtsi
> +++ b/arch/arm/boot/dts/stm32h743.dtsi
> @@ -217,6 +217,19 @@
> };
> };
>
> + sdmmc2: sdmmc@48022400 {
Like I said in the binding example:
mmc@...
> + compatible = "st,stm32h7-sdmmc";
> + reg = <0x48022400 0x400>;
> + reg-names = "sdmmc";
Not in the binding definition (And don't add it, -names for a single
item is pointless).
> + interrupts = <124>;
> + clocks = <&rcc SDMMC2_CK>;
> + resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>;
> + cap-sd-highspeed;
> + cap-mmc-highspeed;
> + max-frequency = <125000000>;
> + status = "disabled";
> + };
> +
> mdma1: dma@52000000 {
> compatible = "st,stm32h7-mdma";
> reg = <0x52000000 0x1000>;
> @@ -227,6 +240,19 @@
> dma-requests = <32>;
> };
>
> + sdmmc1: sdmmc@52007000 {
> + compatible = "st,stm32h7-sdmmc";
> + reg = <0x52007000 0x1000>;
> + reg-names = "sdmmc";
> + interrupts = <49>;
> + clocks = <&rcc SDMMC1_CK>;
> + resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>;
> + cap-sd-highspeed;
> + cap-mmc-highspeed;
> + max-frequency = <125000000>;
> + status = "disabled";
> + };
> +
> lptimer2: timer@58002400 {
> #address-cells = <1>;
> #size-cells = <0>;
> --
> 2.7.4
>
next prev parent reply other threads:[~2018-03-06 1:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 15:47 [PATCH V2 0/5] mmc: add stm32 sdmmc controller Ludovic Barre
2018-02-28 15:47 ` [PATCH V2 1/5] dt-bindings: mmc: document the stm32 sdmmc bindings Ludovic Barre
2018-03-06 1:31 ` Rob Herring
2018-02-28 15:47 ` [PATCH V2 2/5] mmc: add stm32 sdmmc controller driver Ludovic Barre
2018-02-28 15:47 ` [PATCH V2 3/5] ARM: dts: stm32: add sdmmc support for stm32h743 Ludovic Barre
2018-03-06 1:41 ` Rob Herring [this message]
2018-02-28 15:47 ` [PATCH V2 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval Ludovic Barre
2018-02-28 15:47 ` [PATCH V2 5/5] ARM: configs: stm32: add mmc and ext2/3/4 support Ludovic Barre
2018-03-01 9:06 ` [PATCH V2 0/5] mmc: add stm32 sdmmc controller Ulf Hansson
2018-03-01 9:57 ` Ludovic BARRE
2018-03-01 10:44 ` Ulf Hansson
2018-03-02 8:51 ` Ludovic BARRE
2018-03-02 8:56 ` Ludovic BARRE
2018-03-05 12:53 ` Ulf Hansson
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