From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Takeshi Saito <takeshi.saito.xv@renesas.com>,
Koji Matsuoka <koji.matsuoka.xm@renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC
Date: Mon, 25 Jan 2021 08:58:45 +0100 [thread overview]
Message-ID: <20210125075845.3864-3-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20210125075845.3864-1-wsa+renesas@sang-engineering.com>
From: Takeshi Saito <takeshi.saito.xv@renesas.com>
Enable MMC on the Falcon board.
Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
[wsa: double checked, rebased, slightly improved, moved to falcon-cpu]
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Changes since v2: added tags
.../boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
index 0059381443f6..c54d1e287a49 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -32,6 +32,24 @@ memory@700000000 {
device_type = "memory";
reg = <0x7 0x00000000 0x0 0x80000000>;
};
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&avb0 {
@@ -189,6 +207,23 @@ &i2c6 {
clock-frequency = <400000>;
};
+&mmc0 {
+ pinctrl-0 = <&mmc_pins>;
+ pinctrl-1 = <&mmc_pins>;
+ pinctrl-names = "default", "state_uhs";
+
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
+ no-sd;
+ no-sdio;
+ non-removable;
+ full-pwr-cycle-in-suspend;
+ status = "okay";
+};
+
&pfc {
avb0_pins: avb0 {
mux {
@@ -327,6 +362,12 @@ i2c6_pins: i2c6 {
groups = "i2c6";
function = "i2c6";
};
+
+ mmc_pins: mmc {
+ groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
+ function = "mmc";
+ power-source = <1800>;
+ };
};
&scif0 {
--
2.28.0
next prev parent reply other threads:[~2021-01-25 8:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 7:58 [PATCH v3 0/2] v3u: add support for SDHI Wolfram Sang
2021-01-25 7:58 ` [PATCH v3 1/2] arm64: dts: renesas: r8a779a0: Add MMC node Wolfram Sang
2021-01-25 8:42 ` Geert Uytterhoeven
2021-01-25 7:58 ` Wolfram Sang [this message]
2021-01-25 8:43 ` [PATCH v3 2/2] arm64: dts: renesas: falcon: Enable MMC Geert Uytterhoeven
2021-01-25 8:53 ` Wolfram Sang
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