From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Sat, 27 Apr 2019 17:18:50 +0530 Subject: [U-Boot] [PATCH v6 07/13] rockchip: dts: rk3399: nanopi4: Use CD pin as RK_FUNC_1 In-Reply-To: <20190427114852.7608-1-jagan@amarulasolutions.com> References: <20190427114852.7608-1-jagan@amarulasolutions.com> Message-ID: <20190427114852.7608-8-jagan@amarulasolutions.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de sdmmc cd pin is configured as RK_FUNC_GPIO which is wrong and indeed failed to detect the sdcard on the board with below error Card did not respond to voltage select! So, fix it by replacing RK_FUNC_GPIO with RK_FUNC_1 which is already defined in rk3399.dts so make use of same like other boards. Add these changes in -u-boot.dtsi to make Linux sync easy for future changes. Signed-off-by: Jagan Teki --- arch/arm/dts/rk3399-nanopi4-u-boot.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 arch/arm/dts/rk3399-nanopi4-u-boot.dtsi diff --git a/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi b/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi new file mode 100644 index 0000000000..20db99c0b8 --- /dev/null +++ b/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +&sdmmc { + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>; +}; -- 2.18.0.321.gffc6fa0e3