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Thu, 16 Apr 2026 08:38:52 -0700 (PDT) Received: from localhost.localdomain ([151.70.144.55]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43ead3d5f11sm15663463f8f.18.2026.04.16.08.38.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2026 08:38:51 -0700 (PDT) From: Michele Bisogno To: u-boot@lists.denx.de Cc: marek.vasut+renesas@mailbox.org, paul@pbarker.dev, jh80.chung@samsung.com, peng.fan@nxp.com, lukma@denx.de, mkorpershoek@kernel.org, trini@konsulko.com, Michele Bisogno Subject: [PATCH v3 1/2] regulator: rzg2l: implement connectivity notification Date: Thu, 16 Apr 2026 17:38:26 +0200 Message-Id: <20260416153827.14256-2-micbis.openwrt@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260416153827.14256-1-micbis.openwrt@gmail.com> References: <20260416153827.14256-1-micbis.openwrt@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 17 Apr 2026 14:43:59 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Implement CON_CTRL manual connectivity notification. By setting SEL_CONNECT and CONNECT_1, the UTM+ core is notified of connection status in peripheral mode. Signed-off-by: Michele Bisogno --- drivers/power/regulator/rzg2l-usbphy-regulator.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/power/regulator/rzg2l-usbphy-regulator.c b/drivers/power/regulator/rzg2l-usbphy-regulator.c index 0354555d0b5..03f8dec4f08 100644 --- a/drivers/power/regulator/rzg2l-usbphy-regulator.c +++ b/drivers/power/regulator/rzg2l-usbphy-regulator.c @@ -9,16 +9,22 @@ #include #define VBENCTL 0x03c +#define CON_CTRL 0x020 #define VBENCTL_VBUS_SEL BIT(0) +#define SEL_CONNECT BIT(4) +#define CONNECT_1 BIT(0) static int rzg2l_usbphy_regulator_set_enable(struct udevice *dev, bool enable) { struct rzg2l_usbphy_ctrl_priv *priv = dev_get_priv(dev->parent); - if (enable) + if (enable) { clrbits_le32(priv->regs + VBENCTL, VBENCTL_VBUS_SEL); - else + setbits_le32(priv->regs + CON_CTRL, SEL_CONNECT | CONNECT_1); + } else { setbits_le32(priv->regs + VBENCTL, VBENCTL_VBUS_SEL); + clrbits_le32(priv->regs + CON_CTRL, SEL_CONNECT | CONNECT_1); + } return 0; } -- 2.34.1