linux-kernel - Re: [PATCH] arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line

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Date:   Sun, 29 Sep 2019 21:58:36 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Hugh Cole-Baker <sigmaris@...il.com>
Cc:     devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Akash Gajjar <Akash_Gajjar@...tor.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line

Am Samstag, 21. September 2019, 15:14:57 CEST schrieb Hugh Cole-Baker:
> Fix the pinctrl and interrupt specifier for RK808 to use GPIO3_B2. On the
> Rockpro64 schematic [1] page 16, it shows GPIO3_B2 used for the interrupt
> line PMIC_INT_L from the RK808, and there's a note which translates as:
> "PMU termination GPIO1_C5 changed to this".
> 
> Tested by setting an RTC wakealarm and checking /proc/interrupts counters.
> Without this patch, neither the rockchip_gpio_irq counter for the RK808,
> nor the RTC alarm counter increment when the alarm time is reached.
> With this patch, both interrupt counters increment by 1 as expected.
> 
> [1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
> 
> Fixes: e4f3fb4 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
> Signed-off-by: Hugh Cole-Baker <sigmaris@...il.com>

applied as fix for 5.4

Thanks
Heiko