ARM64: dts: meson-gxbb: add the SDIO pins

This is used to configure the pins of the sd_emmc_a controller to
which an SDIO module is connected (when available).

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 195c012..c598e75 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -383,6 +383,25 @@
                                        };
                                };
 
+                               sdio_pins: sdio {
+                                       mux {
+                                               groups = "sdio_d0",
+                                                      "sdio_d1",
+                                                      "sdio_d2",
+                                                      "sdio_d3",
+                                                      "sdio_cmd",
+                                                      "sdio_clk";
+                                               function = "sdio";
+                                       };
+                               };
+
+                               sdio_irq_pins: sdio_irq {
+                                       mux {
+                                               groups = "sdio_irq";
+                                               function = "sdio";
+                                       };
+                               };
+
                                uart_a_pins: uart_a {
                                        mux {
                                                groups = "uart_tx_a",