[PATCH v5 3/4] ARM: dts: meson8b: Add MMC nodes
From: khilman@baylibre.com (Kevin Hilman)
Date: 2016-05-11 17:57:28
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linux-devicetree
Hi Carlo, Carlo Caione [off-list ref] writes:
From: Carlo Caione <redacted> Enable the MMC for the Meson8b platforms. Signed-off-by: Carlo Caione <redacted>
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quoted hunk
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 8bad557..25d795c 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi@@ -187,6 +187,22 @@ function = "uart_ao"; }; }; + + mmc0_sd_b_pins: mmc0_sd_b { + mux { + groups = "sd_d1_b", "sd_d0_b", "sd_clk_b", "sd_cmd_b", + "sd_d3_b", "sd_d2_b"; + function = "sd_b"; + }; + };
These pins are added under pinctrl_aobus, but in the pinctrl driver, they're under cbus. If I move this into the pinctrl_cbus node, I get it to work on my odroid-c1, and am able to mount/use an MMC rootfs. Kevin