From: djw@t-chip.com.cn
To: linux-rockchip@lists.infradead.org
Cc: Wayne Chou <zxf@t-chip.com.cn>, Levin Du <djw@t-chip.com.cn>,
Heiko Stuebner <heiko@sntech.de>,
devicetree@vger.kernel.org, David Wu <david.wu@rock-chips.com>,
Liang Chen <cl@rock-chips.com>,
William Wu <william.wu@rock-chips.com>,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Joseph Chen <chenjh@rock-chips.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-kernel@lists.infradead.org,
Rocky Hao <rocky.hao@rock-chips.com>
Subject: [PATCH v1 4/5] arm64: dts: rockchip: Add io-domain to roc-rk3328-cc
Date: Thu, 10 May 2018 17:27:59 +0800 [thread overview]
Message-ID: <1525944479-16616-1-git-send-email-djw@t-chip.com.cn> (raw)
In-Reply-To: <1525943800-14095-1-git-send-email-djw@t-chip.com.cn>
From: Levin Du <djw@t-chip.com.cn>
It is necessary for the io domain setting of the SoC to match
the voltage supplied by the regulators.
Signed-off-by: Levin Du <djw@t-chip.com.cn>
---
Changes in v1:
- Split from V0.
arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 246c317..b983abd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -208,6 +208,18 @@
};
};
+&io_domains {
+ status = "okay";
+
+ vccio1-supply = <&vcc_io>;
+ vccio2-supply = <&vcc18_emmc>;
+ vccio3-supply = <&vcc_io>;
+ vccio4-supply = <&vcc_18>;
+ vccio5-supply = <&vcc_io>;
+ vccio6-supply = <&vcc_io>;
+ pmuio-supply = <&vcc_io>;
+};
+
&pinctrl {
pmic {
pmic_int_l: pmic-int-l {
--
2.7.4
next prev parent reply other threads:[~2018-05-10 9:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-10 9:16 [PATCH v1 0/5] Add sdmmc UHS support to ROC-RK3328-CC board djw
2018-05-10 9:16 ` [PATCH v1 1/5] gpio: syscon: allow fetching syscon from parent node djw
2018-05-10 9:16 ` [PATCH v1 2/5] gpio: syscon: Add gpio-syscon for rockchip djw
2018-05-10 14:56 ` Robin Murphy
2018-05-11 2:16 ` Levin Du
2018-05-10 9:16 ` [PATCH v1 3/5] arm64: dts: rockchip: Add gpio-syscon10 to rk3328 djw
2018-05-10 12:50 ` Robin Murphy
2018-05-11 3:45 ` Levin Du
2018-05-11 12:24 ` Rob Herring
2018-05-14 1:28 ` Levin Du
2018-05-11 12:22 ` Rob Herring
2018-05-14 1:22 ` Levin Du
2018-05-10 9:16 ` [PATCH v1 4/5] arm64: dts: rockchip: Add io-domain to roc-rk3328-cc djw
2018-05-10 9:27 ` djw [this message]
2018-05-10 9:28 ` [PATCH v1 5/5] arm64: dts: rockchip: Add sdmmc UHS support for roc-rk3328-cc djw
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