From mboxrd@z Thu Jan 1 00:00:00 1970 From: djw@t-chip.com.cn (djw at t-chip.com.cn) Date: Thu, 31 May 2018 11:27:52 +0800 Subject: [PATCH v3 4/5] arm64: dts: rockchip: Add io-domain to roc-rk3328-cc In-Reply-To: <1527737273-8387-1-git-send-email-djw@t-chip.com.cn> References: <1527737273-8387-1-git-send-email-djw@t-chip.com.cn> Message-ID: <1527737273-8387-5-git-send-email-djw@t-chip.com.cn> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Levin Du It is necessary for the io domain setting of the SoC to match the voltage supplied by the regulators. Signed-off-by: Levin Du --- Changes in v3: None Changes in v2: None 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