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Date: Wed, 21 Jul 2021 17:22:32 +0530 From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@...inx.com> To: Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh+dt@...nel.org>, Michal Simek <michal.simek@...inx.com>, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org> CC: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>, <git@...inx.com>, <saikrishna12468@...il.com>, Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@...inx.com> Subject: [PATCH 3/4] pinctrl: pinctrl-zynq: Add support for 'power-source' parameter Add support for generic pin parameter 'power-source'. To maintain the backward compatibility, 'io-standard' parameter is still supported in the driver. Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@...inx.com> --- drivers/pinctrl/pinctrl-zynq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/pinctrl-zynq.c b/drivers/pinctrl/pinctrl-zynq.c index 5fb924a2eedd..a96af8a76a7a 100644 --- a/drivers/pinctrl/pinctrl-zynq.c +++ b/drivers/pinctrl/pinctrl-zynq.c @@ -1028,6 +1028,7 @@ static int zynq_pinconf_cfg_get(struct pinctrl_dev *pctldev, break; } case PIN_CONFIG_IOSTANDARD: + case PIN_CONFIG_POWER_SOURCE: arg = zynq_pinconf_iostd_get(reg); break; default: @@ -1078,6 +1079,7 @@ static int zynq_pinconf_cfg_set(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_IOSTANDARD: + case PIN_CONFIG_POWER_SOURCE: if (arg <= zynq_iostd_min || arg >= zynq_iostd_max) { dev_warn(pctldev->dev, "unsupported IO standard '%u'\n", -- 2.17.1
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