From patchwork Tue Mar 31 17:51:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 244671 List-Id: U-Boot discussion From: marex at denx.de (Marek Vasut) Date: Tue, 31 Mar 2020 19:51:27 +0200 Subject: [PATCH V3 05/14] ARM: dts: stm32: Repair SDMMC2 operation In-Reply-To: <20200331175136.205020-1-marex@denx.de> References: <20200331175136.205020-1-marex@denx.de> Message-ID: <20200331175136.205020-6-marex@denx.de> The eMMC uses different pinmux for the top four data lines, use such a pinmux, otherwise it takes a very long time until the test for 8bit operation times out. And this is the correct pinmux per schematic too. Reviewed-by: Patrice Chotard Reviewed-by: Patrick Delaunay Signed-off-by: Marek Vasut Cc: Manivannan Sadhasivam Cc: Patrick Delaunay Cc: Patrice Chotard --- V2: Update also the -u-boot.dtsi to match this change V3: No change --- arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi | 2 +- arch/arm/dts/stm32mp157a-avenger96.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi index 47bfbb8d77..2c7dc509a3 100644 --- a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi @@ -174,7 +174,7 @@ }; }; -&sdmmc2_d47_pins_a { +&sdmmc2_d47_pins_b { u-boot,dm-spl; pins { u-boot,dm-spl; diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts b/arch/arm/dts/stm32mp157a-avenger96.dts index 1e9b45b69d..3fca1ed56d 100644 --- a/arch/arm/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/dts/stm32mp157a-avenger96.dts @@ -327,7 +327,7 @@ &sdmmc2 { pinctrl-names = "default"; - pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>; non-removable; no-sd; no-sdio;