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From:   Udit Kumar <u-kumar1@ti.com>
To:     <vigneshr@ti.com>, <nm@ti.com>, <catalin.marinas@arm.com>,
        <will@kernel.org>, <quic_bjorande@quicinc.com>, <arnd@arndb.de>,
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        <rafal@milecki.pl>, <peng.fan@nxp.com>, <john.garry@huawei.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
CC:     Aradhya Bhatia <a-bhatia1@ti.com>, Udit Kumar <u-kumar1@ti.com>
Subject: [PATCH 1/7] arm64: defconfig: Enable PWM drivers for TI ECAP
Date:   Tue, 25 Jul 2023 16:23:40 +0530
Message-ID: <20230725105346.1981285-2-u-kumar1@ti.com>
In-Reply-To: <20230725105346.1981285-1-u-kumar1@ti.com>
References: <20230725105346.1981285-1-u-kumar1@ti.com>
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From: Aradhya Bhatia <a-bhatia1@ti.com>

TI's K3 SoCs uses the Enhanced high resolution PWM (EHRPWM) and
the Enhanced Capture (ECAP) modules for generating PWM signals,
which are used in various applications.

One such example is controlling the backlight power of the display
panels connected to the am642, am65 iot2050 EVMs boards.

This patch enables TI ECAP to be built as module.

Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6cbf6eb59378..089e71f5bb7a 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1356,6 +1356,7 @@ CONFIG_PWM_SAMSUNG=y
 CONFIG_PWM_SL28CPLD=m
 CONFIG_PWM_SUN4I=m
 CONFIG_PWM_TEGRA=m
+CONFIG_PWM_TIECAP=m
 CONFIG_PWM_TIEHRPWM=m
 CONFIG_PWM_VISCONTI=m
 CONFIG_SL28CPLD_INTC=y
-- 
2.34.1