| From 10210cd97a3b21235822d271acf105c4daaca13d Mon Sep 17 00:00:00 2001 |
| From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> |
| Date: Tue, 8 Nov 2016 17:14:42 +0300 |
| Subject: [PATCH 138/299] arm64: dts: m3ulcb: enable SDHI2 |
| |
| This supports SDHI2 for M3ULCB onboard eMMC |
| |
| Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit fd51baee7abc388916b3e3b58dc062ef9c534150) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts | 43 +++++++++++++++++++++++++ |
| 1 file changed, 43 insertions(+) |
| |
| --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts |
| +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts |
| @@ -55,6 +55,24 @@ |
| }; |
| }; |
| |
| + reg_1p8v: regulator0 { |
| + compatible = "regulator-fixed"; |
| + regulator-name = "fixed-1.8V"; |
| + regulator-min-microvolt = <1800000>; |
| + regulator-max-microvolt = <1800000>; |
| + regulator-boot-on; |
| + regulator-always-on; |
| + }; |
| + |
| + reg_3p3v: regulator1 { |
| + compatible = "regulator-fixed"; |
| + regulator-name = "fixed-3.3V"; |
| + regulator-min-microvolt = <3300000>; |
| + regulator-max-microvolt = <3300000>; |
| + regulator-boot-on; |
| + regulator-always-on; |
| + }; |
| + |
| vcc_sdhi0: regulator-vcc-sdhi0 { |
| compatible = "regulator-fixed"; |
| |
| @@ -113,6 +131,18 @@ |
| function = "sdhi0"; |
| power-source = <1800>; |
| }; |
| + |
| + sdhi2_pins: sd2 { |
| + groups = "sdhi2_data8", "sdhi2_ctrl"; |
| + function = "sdhi2"; |
| + power-source = <3300>; |
| + }; |
| + |
| + sdhi2_pins_uhs: sd2_uhs { |
| + groups = "sdhi2_data8", "sdhi2_ctrl"; |
| + function = "sdhi2"; |
| + power-source = <1800>; |
| + }; |
| }; |
| |
| &sdhi0 { |
| @@ -128,6 +158,19 @@ |
| status = "okay"; |
| }; |
| |
| +&sdhi2 { |
| + /* used for on-board 8bit eMMC */ |
| + pinctrl-0 = <&sdhi2_pins>; |
| + pinctrl-1 = <&sdhi2_pins_uhs>; |
| + pinctrl-names = "default", "state_uhs"; |
| + |
| + vmmc-supply = <®_3p3v>; |
| + vqmmc-supply = <®_1p8v>; |
| + bus-width = <8>; |
| + non-removable; |
| + status = "okay"; |
| +}; |
| + |
| &scif2 { |
| pinctrl-0 = <&scif2_pins>; |
| pinctrl-names = "default"; |