From: Krzysztof Kozlowski <krzk@kernel.org> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski <m.szyprowski@samsung.com> Subject: [PATCH 1/3] ARM: dts: exynos: Adjust ldo23 and ldo27 to lower levels on Arndale Octa Date: Sat, 9 Mar 2019 16:00:37 +0100 [thread overview] Message-ID: <20190309150039.8705-1-krzk@kernel.org> (raw) Although on the schematics of Insignal Arndale Octa board the PVDD_MIFS_1V1 (ldo23) and PVDD_G3DS_1V0 (ldo27) are marked as 1.2 V, the vendor v3.4 Android kernel sets them lower. Also name suggests that they should work on 1.1 V and 1.0 V respectively, not 1.2 V. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 6f5e6e2fde22..751e772b5710 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -504,8 +504,8 @@ ldo23_reg: LDO23 { regulator-name = "PVDD_MIFS_1V1"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; regulator-always-on; }; @@ -530,8 +530,8 @@ ldo27_reg: LDO27 { regulator-name = "PVDD_G3DS_1V0"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; }; ldo28_reg: LDO28 { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski <m.szyprowski@samsung.com> Subject: [PATCH 1/3] ARM: dts: exynos: Adjust ldo23 and ldo27 to lower levels on Arndale Octa Date: Sat, 9 Mar 2019 16:00:37 +0100 [thread overview] Message-ID: <20190309150039.8705-1-krzk@kernel.org> (raw) Although on the schematics of Insignal Arndale Octa board the PVDD_MIFS_1V1 (ldo23) and PVDD_G3DS_1V0 (ldo27) are marked as 1.2 V, the vendor v3.4 Android kernel sets them lower. Also name suggests that they should work on 1.1 V and 1.0 V respectively, not 1.2 V. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 6f5e6e2fde22..751e772b5710 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -504,8 +504,8 @@ ldo23_reg: LDO23 { regulator-name = "PVDD_MIFS_1V1"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; regulator-always-on; }; @@ -530,8 +530,8 @@ ldo27_reg: LDO27 { regulator-name = "PVDD_G3DS_1V0"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; }; ldo28_reg: LDO28 { -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-03-09 15:00 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-09 15:00 Krzysztof Kozlowski [this message] 2019-03-09 15:00 ` [PATCH 1/3] ARM: dts: exynos: Adjust ldo23 and ldo27 to lower levels on Arndale Octa Krzysztof Kozlowski 2019-03-09 15:00 ` [PATCH 2/3] ARM: dts: exynos: Add support for UHS-I SD cards " Krzysztof Kozlowski 2019-03-09 15:00 ` Krzysztof Kozlowski 2019-03-09 15:00 ` [PATCH 3/3] ARM: dts: exynos: Extend the eMMC node " Krzysztof Kozlowski 2019-03-09 15:00 ` Krzysztof Kozlowski
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