From:   Chen-Yu Tsai <wenst@chromium.org>
To:     Sean Wang <sean.wang@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
Cc:     Chen-Yu Tsai <wenst@chromium.org>,
        linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Zhiyong Tao <zhiyong.tao@mediatek.com>,
        Guodong Liu <guodong.liu@mediatek.com>
Subject: [PATCH 1/7] pinctrl: pinconf-generic: Print arguments for bias-pull-*
Date:   Tue, 11 Jan 2022 19:22:38 +0800
Message-Id: <20220111112244.1483783-2-wenst@chromium.org>
In-Reply-To: <20220111112244.1483783-1-wenst@chromium.org>
References: <20220111112244.1483783-1-wenst@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The bias-pull-* properties, or PIN_CONFIG_BIAS_PULL_* pin config
parameters, accept optional arguments in ohms denoting the strength of
the pin bias.

Print these values out in debugfs as well.

Fixes: eec450713e5c ("pinctrl: pinconf-generic: Add flag to print arguments")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/pinctrl/pinconf-generic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index f8edcc88ac01..415d1df8f46a 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -30,10 +30,10 @@ static const struct pin_config_item conf_items[] = {
 	PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false),
 	PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false),
 	PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),
-	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL, false),
+	PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", "ohms", true),
 	PCONFDUMP(PIN_CONFIG_BIAS_PULL_PIN_DEFAULT,
-				"input bias pull to pin specific state", NULL, false),
-	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL, false),
+				"input bias pull to pin specific state", "ohms", true),
+	PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", "ohms", true),
 	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false),
 	PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL, false),
 	PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL, false),
-- 
2.34.1.575.g55b058a8bb-goog