| From f96a74f32a325e943ef4eda618536a4bb18495e9 Mon Sep 17 00:00:00 2001 |
| From: Fabrizio Castro <fabrizio.castro@bp.renesas.com> |
| Date: Fri, 22 Sep 2017 14:01:02 +0100 |
| Subject: [PATCH 0346/1795] ARM: dts: iwg22d: Enable SDHI0 controller |
| |
| Enable the SDHI0 controller on iWave RZ/G1E carrier board. |
| |
| Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> |
| Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> |
| Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit ec301d261d5a5a71f2ba1baf7a852b220fe69f3c) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 29 +++++++++++++++++++++ |
| 1 file changed, 29 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts |
| index aac84c67a31d..8772c561e3a8 100644 |
| --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts |
| +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts |
| @@ -24,6 +24,19 @@ |
| bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| + |
| + vccq_sdhi0: regulator-vccq-sdhi0 { |
| + compatible = "regulator-gpio"; |
| + |
| + regulator-name = "SDHI0 VccQ"; |
| + regulator-min-microvolt = <1800000>; |
| + regulator-max-microvolt = <3300000>; |
| + |
| + gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; |
| + gpios-states = <1>; |
| + states = <3300000 1 |
| + 1800000 0>; |
| + }; |
| }; |
| |
| &pfc { |
| @@ -36,6 +49,12 @@ |
| groups = "avb_mdio", "avb_gmii"; |
| function = "avb"; |
| }; |
| + |
| + sdhi0_pins: sd0 { |
| + groups = "sdhi0_data4", "sdhi0_ctrl"; |
| + function = "sdhi0"; |
| + power-source = <3300>; |
| + }; |
| }; |
| |
| &scif4 { |
| @@ -63,3 +82,13 @@ |
| micrel,led-mode = <1>; |
| }; |
| }; |
| + |
| +&sdhi0 { |
| + pinctrl-0 = <&sdhi0_pins>; |
| + pinctrl-names = "default"; |
| + |
| + vmmc-supply = <®_3p3v>; |
| + vqmmc-supply = <&vccq_sdhi0>; |
| + cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; |
| + status = "okay"; |
| +}; |
| -- |
| 2.19.0 |
| |