linux-kernel - [PATCH, v1 0/1] gpio: aspeed: Add gpio base address reading

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Message-ID: <20210113223808.31626-1-hongweiz@ami.com>
Date:   Wed, 13 Jan 2021 17:38:07 -0500
From:   Hongwei Zhang <hongweiz@....com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>, <linux-gpio@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-aspeed@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        <openbmc@...ts.ozlabs.org>
CC:     Hongwei Zhang <hongweiz@....com>
Subject: [PATCH, v1 0/1] gpio: aspeed: Add gpio base address reading

Dear Reviewer,

Add gpio base address reading in the driver; in old code, it just
returns -1 to gpio->chip.base. In this patch, the code first try to
read base address from of_property_read_u32(), if it fails, then
return -1.

Hongwei Zhang (1):
  gpio: aspeed: Add gpio base address reading

 drivers/gpio/gpio-aspeed.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

-- 
2.17.1