Thread (15 messages) 15 messages, 4 authors, 2017-01-06

[PATCH v3 1/5] arm64: dts: exynos5433: TM2/E: Fix wrong information of ldo23 and ldo25

From: krzk@kernel.org (Krzysztof Kozlowski)
Date: 2017-01-06 08:50:45
Also in: linux-devicetree, linux-input, linux-samsung-soc, lkml

On Fri, Jan 06, 2017 at 04:20:52PM +0900, Chanwoo Choi wrote:
On 2017? 01? 06? 16:05, Krzysztof Kozlowski wrote:
quoted
On Fri, Jan 06, 2017 at 12:59:05PM +0900, Jaechul Lee wrote:
quoted
From: Chanwoo Choi <cw00.choi@samsung.com>

This patch fixes the wrong information of ldo23 and ldo25 on both TM2 and TM2E.
Please describe what is exactly wrong and how it affects the
system/user. This is going to the fixes so it needs a good explanation.
When I posted the patch[1], I refer to the old schematic document of both TM2 and TM2E.
[1] 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board")

After checking the highest version of schematic document of both TM2 and TM2E,
there is no difference of ldo23/ldo25 on both TM2 and TM2E.
- ldo23 is used on TM2/TM2E, but the name/max-microvolt are wrong. 
- ldo25 isn't used on TM2/TM2E. (not connected)

Because ldo23 and lod25 are not used on other device in Exynos5433 and TM2 board.
this patch does not affect the operation to system/user.
If it does not affect anyone (including TM2/TM2E) then this do not have
to be a fix. Am I right?

Best regards,
Krzysztof
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