From 015edaccef82200d913d5f1e99fd95641f526bc6 Mon Sep 17 00:00:00 2001 From: Emil Renner Berthing <emil.renner.berthing@canonical.com> Date: Thu, 30 Nov 2023 16:19:31 +0100 Subject: [PATCH 1022/1024] riscv: dts: starfive: Enable SD-card on JH7100 boards Add pinctrl and MMC device tree nodes for the SD-card on the BeagleV Starlight and StarFive VisionFive V1 boards. Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> --- .../boot/dts/starfive/jh7100-common.dtsi | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) --- a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi @@ -12,6 +12,7 @@ / { aliases { + mmc0 = &sdio0; serial0 = &uart3; }; @@ -108,6 +109,43 @@ }; }; + sdio0_pins: sdio0-0 { + clk-pins { + pinmux = <GPIOMUX(54, GPO_SDIO0_PAD_CCLK_OUT, + GPO_ENABLE, GPI_NONE)>; + bias-disable; + input-disable; + input-schmitt-disable; + }; + sdio-pins { + pinmux = <GPIOMUX(55, GPO_LOW, GPO_DISABLE, + GPI_SDIO0_PAD_CARD_DETECT_N)>, + <GPIOMUX(53, + GPO_SDIO0_PAD_CCMD_OUT, + GPO_SDIO0_PAD_CCMD_OEN, + GPI_SDIO0_PAD_CCMD_IN)>, + <GPIOMUX(49, + GPO_SDIO0_PAD_CDATA_OUT_BIT0, + GPO_SDIO0_PAD_CDATA_OEN_BIT0, + GPI_SDIO0_PAD_CDATA_IN_BIT0)>, + <GPIOMUX(50, + GPO_SDIO0_PAD_CDATA_OUT_BIT1, + GPO_SDIO0_PAD_CDATA_OEN_BIT1, + GPI_SDIO0_PAD_CDATA_IN_BIT1)>, + <GPIOMUX(51, + GPO_SDIO0_PAD_CDATA_OUT_BIT2, + GPO_SDIO0_PAD_CDATA_OEN_BIT2, + GPI_SDIO0_PAD_CDATA_IN_BIT2)>, + <GPIOMUX(52, + GPO_SDIO0_PAD_CDATA_OUT_BIT3, + GPO_SDIO0_PAD_CDATA_OEN_BIT3, + GPI_SDIO0_PAD_CDATA_IN_BIT3)>; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + }; + uart3_pins: uart3-0 { rx-pins { pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE, @@ -178,6 +216,15 @@ clock-frequency = <27000000>; }; +&sdio0 { + broken-cd; + bus-width = <4>; + cap-sd-highspeed; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_pins>; + status = "okay"; +}; + &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>;