From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rudraksha Gupta Date: Mon, 12 Jan 2026 22:42:25 -0800 Subject: [PATCH 2/3] mfd: rk8xx-core: Configure `rk808-clkout2` function MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260112-ppp_connectivity-v1-2-284d6e83b212@gmail.com> References: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> In-Reply-To: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Lee Jones Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Rudraksha Gupta , =?utf-8?q?Kamil_Trzci=C5=84ski?= , Martijn Braam , Ondrej Jirman X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768286545; l=1504; i=guptarud@gmail.com; s=20240916; h=from:subject:message-id; bh=ySfNjI6t8Mnuq2/ifE0ZjoFXQgOPGkiy/R6d0iMEMgg=; b=RYIUKOvuwbl5bNrcjJRBKCvN4zR/uEWENYzfyCgtOLKTGNhHcD6wgIPpYaUDMVU+2EzN4GNLR mVb3zHI1nmvCzdRUtIDJ4jN4KmqqTvgyiFD50giORdpGvKrZrMSfPzG X-Developer-Key: i=guptarud@gmail.com; a=ed25519; pk=ETrudRugWAtOpr0OhRiheQ1lXM4Kk4KGFnBySlKDi2I= X-Endpoint-Received: by B4 Relay for guptarud@gmail.com/20240916 with auth_id=211 List-Id: B4 Relay Submissions From: Kamil Trzciński While the Wifi and Bluetooth chip are defined in the Pinephone Pro's DTS, it actually isn't able to be used. Let's define rk808-clkout2 so that userspace can actually interact with Wifi and Bluetooth Co-developed-by: Martijn Braam Signed-off-by: Martijn Braam Signed-off-by: Kamil Trzciński Signed-off-by: Ondrej Jirman Signed-off-by: Rudraksha Gupta --- drivers/mfd/rk8xx-core.c | 1 + include/linux/mfd/rk808.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c index def4587fdfb8..602218694334 100644 --- a/drivers/mfd/rk8xx-core.c +++ b/drivers/mfd/rk8xx-core.c @@ -282,6 +282,7 @@ static const struct rk808_reg_data rk818_pre_init_reg[] = { { RK818_H5V_EN_REG, BIT(0), RK818_H5V_EN }, { RK808_VB_MON_REG, MASK_ALL, VB_LO_ACT | VB_LO_SEL_3500MV }, + { RK808_CLK32OUT_REG, CLK32KOUT2_FUNC_MASK, CLK32KOUT2_FUNC }, }; static const struct regmap_irq rk805_irqs[] = { diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 28170ee08898..077fe2e15b78 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -934,6 +934,8 @@ enum rk806_dvs_mode { #define VOUT_LO_INT BIT(0) #define CLK32KOUT2_EN BIT(0) +#define CLK32KOUT2_FUNC (0 << 1) +#define CLK32KOUT2_FUNC_MASK BIT(1) #define TEMP105C 0x08 #define TEMP115C 0x0c -- 2.52.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6BF20D29DDC for ; 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Tue, 13 Jan 2026 06:42:25 +0000 (UTC) From: Rudraksha Gupta via B4 Relay Date: Mon, 12 Jan 2026 22:42:25 -0800 Subject: [PATCH 2/3] mfd: rk8xx-core: Configure `rk808-clkout2` function MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260112-ppp_connectivity-v1-2-284d6e83b212@gmail.com> References: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> In-Reply-To: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Lee Jones Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Rudraksha Gupta , =?utf-8?q?Kamil_Trzci=C5=84ski?= , Martijn Braam , Ondrej Jirman X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768286545; l=1504; i=guptarud@gmail.com; s=20240916; h=from:subject:message-id; bh=ySfNjI6t8Mnuq2/ifE0ZjoFXQgOPGkiy/R6d0iMEMgg=; b=RYIUKOvuwbl5bNrcjJRBKCvN4zR/uEWENYzfyCgtOLKTGNhHcD6wgIPpYaUDMVU+2EzN4GNLR mVb3zHI1nmvCzdRUtIDJ4jN4KmqqTvgyiFD50giORdpGvKrZrMSfPzG X-Developer-Key: i=guptarud@gmail.com; a=ed25519; pk=ETrudRugWAtOpr0OhRiheQ1lXM4Kk4KGFnBySlKDi2I= X-Endpoint-Received: by B4 Relay for guptarud@gmail.com/20240916 with auth_id=211 X-Original-From: Rudraksha Gupta X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: guptarud@gmail.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Kamil Trzciński While the Wifi and Bluetooth chip are defined in the Pinephone Pro's DTS, it actually isn't able to be used. Let's define rk808-clkout2 so that userspace can actually interact with Wifi and Bluetooth Co-developed-by: Martijn Braam Signed-off-by: Martijn Braam Signed-off-by: Kamil Trzciński Signed-off-by: Ondrej Jirman Signed-off-by: Rudraksha Gupta --- drivers/mfd/rk8xx-core.c | 1 + include/linux/mfd/rk808.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c index def4587fdfb8..602218694334 100644 --- a/drivers/mfd/rk8xx-core.c +++ b/drivers/mfd/rk8xx-core.c @@ -282,6 +282,7 @@ static const struct rk808_reg_data rk818_pre_init_reg[] = { { RK818_H5V_EN_REG, BIT(0), RK818_H5V_EN }, { RK808_VB_MON_REG, MASK_ALL, VB_LO_ACT | VB_LO_SEL_3500MV }, + { RK808_CLK32OUT_REG, CLK32KOUT2_FUNC_MASK, CLK32KOUT2_FUNC }, }; static const struct regmap_irq rk805_irqs[] = { diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 28170ee08898..077fe2e15b78 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -934,6 +934,8 @@ enum rk806_dvs_mode { #define VOUT_LO_INT BIT(0) #define CLK32KOUT2_EN BIT(0) +#define CLK32KOUT2_FUNC (0 << 1) +#define CLK32KOUT2_FUNC_MASK BIT(1) #define TEMP105C 0x08 #define TEMP115C 0x0c -- 2.52.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 270F4D29DC3 for ; 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Tue, 13 Jan 2026 06:42:25 +0000 (UTC) From: Rudraksha Gupta via B4 Relay Date: Mon, 12 Jan 2026 22:42:25 -0800 Subject: [PATCH 2/3] mfd: rk8xx-core: Configure `rk808-clkout2` function MIME-Version: 1.0 Message-Id: <20260112-ppp_connectivity-v1-2-284d6e83b212@gmail.com> References: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> In-Reply-To: <20260112-ppp_connectivity-v1-0-284d6e83b212@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Lee Jones Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Rudraksha Gupta , =?utf-8?q?Kamil_Trzci=C5=84ski?= , Martijn Braam , Ondrej Jirman X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768286545; l=1504; i=guptarud@gmail.com; s=20240916; h=from:subject:message-id; bh=ySfNjI6t8Mnuq2/ifE0ZjoFXQgOPGkiy/R6d0iMEMgg=; b=RYIUKOvuwbl5bNrcjJRBKCvN4zR/uEWENYzfyCgtOLKTGNhHcD6wgIPpYaUDMVU+2EzN4GNLR mVb3zHI1nmvCzdRUtIDJ4jN4KmqqTvgyiFD50giORdpGvKrZrMSfPzG X-Developer-Key: i=guptarud@gmail.com; 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