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Fri, 14 Dec 2018 11:34:16 +0000 (GMT) X-AuditID: cbfec7f5-34dff700000012c6-75-5c139538c3ca Received: from eusync3.samsung.com ( [203.254.199.213]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id BA.D8.04284.835931C5; Fri, 14 Dec 2018 11:34:16 +0000 (GMT) Received: from AMDC2765.digital.local ([106.116.147.25]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0PJQ004655GZZA10@eusync3.samsung.com>; Fri, 14 Dec 2018 11:34:16 +0000 (GMT) From: Marek Szyprowski To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Beomho Seo , Seung-Woo Kim , Sylwester Nawrocki , Lee Jones , Greg Kroah-Hartman Subject: [PATCH 1/4] mfd: exynos-lpass: Enable UART module support Date: Fri, 14 Dec 2018 12:34:07 +0100 Message-id: <20181214113410.22848-2-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-reply-to: <20181214113410.22848-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrLIsWRmVeSWpSXmKPExsWy7djPc7oWU4VjDPqaLCw2zljPanH60zZ2 i+bF69kszp/fwG5x/+tRRovLu+awWcw4v4/J4sziXnaLtUfuslscftPOajFj8ks2B26PTas6 2TzuXNvD5rF/7hp2j74tqxg9Pm+SC2CN4rJJSc3JLEst0rdL4Mp41HCFpeAOV8Wkx8/YGxgn cHYxcnJICJhI/Lq8lqWLkYtDSGAFo8Tqk+uYIJzPjBIf53xigqla2X+IGSKxjFFiy60+VpCE kEADk8SCrnwQm03AUKLrbRcbiC0ikCzxbO4RRpAGZoGHTBIdF78B7eDgEBZwkjj4PQWkhkVA VeL3ikZ2EJtXwFbi5oZ3UMvkJVZvOMAMYnMK2Ekc27KJHWSOhMAKNone/7cYIYpcJO4dfcMK YQtLvDq+hR3ClpHo7DjIBNHQzCjRPmMWVHcPo8TWOTvYIKqsJQ4fvwjWzSzAJzFp23RmkOsk BHglOtqEIEwPib5PeRAfT2SU2Hb7J9sERskFjAyrGMVTS4tz01OLjfNSy/WKE3OLS/PS9ZLz czcxAiP19L/jX3cw7vuTdIhRgINRiYf3xGyhGCHWxLLiytxDjBIczEoivGGtwjFCvCmJlVWp RfnxRaU5qcWHGKU5WJTEeasZHkQLCaQnlqRmp6YWpBbBZJk4OKUaGA/G9Jyszu6LDWGvLHF9 a+r2bua66Vs9Ftften61Z+fFhI8cU7vurNnwu+nAg9g5z9yyls7b5Xn7cXpq4k/j2RNdWd5N 28j+7tLnlR2Wyi8qVNenykjrsDf9ilsRZ/BLL1+HofJ7/XJbyQztuvczlY1tuspFDOs4hT23 hz+TevBeyOwrc8BVDiWW4oxEQy3mouJEANlaxTfQAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprNLMWRmVeSWpSXmKPExsVy+t/xq7oWU4VjDD7NELLYOGM9q8XpT9vY LZoXr2ezOH9+A7vF/a9HGS0u75rDZjHj/D4mizOLe9kt1h65y25x+E07q8WMyS/ZHLg9Nq3q ZPO4c20Pm8f+uWvYPfq2rGL0+LxJLoA1issmJTUnsyy1SN8ugSvjUcMVloI7XBWTHj9jb2Cc wNnFyMkhIWAisbL/EHMXIxeHkMASRokHGyayQDhNTBLHpy9lBqliEzCU6HrbxQZiiwgkS+z6 +4IVpIhZ4DGTxJSWF0AdHBzCAk4SB7+ngNSwCKhK/F7RyA5i8wrYStzc8I4JYpu8xOoNB8Bm cgrYSRzbsgmsRgio5uv0L4wTGHkWMDKsYhRJLS3OTc8tNtQrTswtLs1L10vOz93ECAyybcd+ bt7BeGlj8CFGAQ5GJR7eA1OEYoRYE8uKK3MPMUpwMCuJ8Ia1CscI8aYkVlalFuXHF5XmpBYf YpTmYFES5z1vUBklJJCeWJKanZpakFoEk2Xi4JRqYMxQ/e+hHqxxT/zMudQtgvlm1dIrOla4 Tfk/7cu2mftWzVm6UfT59xnrDy+atut6V5hI4aG5h15lHFjomL6I61faucIIlwdHKs+mK73r qJSsUbSY5bF7+mXDRyfvFNr9Dbv3U/P959uJi9VnX5bm+h2Tr3o7SKb8RVTcqk79N+5qW36I HeA2XpCuxFKckWioxVxUnAgAdMH28S4CAAA= X-CMS-MailID: 20181214113416eucas1p2002adf7b5438c525c34ff3274ceacbd1 X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181214113416eucas1p2002adf7b5438c525c34ff3274ceacbd1 References: <20181214113410.22848-1-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Beomho Seo This patch enables support for UART module in Exynos Audio SubSystem. There are boards (for example TM2), which use it for communication with bluetooth chip. Signed-off-by: Beomho Seo [mszyprow: rephrased commit message, added UART reset] Signed-off-by: Marek Szyprowski Reviewed-by: Sylwester Nawrocki --- drivers/mfd/exynos-lpass.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.17.1 diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c index ca829f85672f..2713de989f05 100644 --- a/drivers/mfd/exynos-lpass.c +++ b/drivers/mfd/exynos-lpass.c @@ -82,11 +82,13 @@ static void exynos_lpass_enable(struct exynos_lpass *lpass) LPASS_INTR_SFR | LPASS_INTR_DMA | LPASS_INTR_I2S); regmap_write(lpass->top, SFR_LPASS_INTR_CPU_MASK, - LPASS_INTR_SFR | LPASS_INTR_DMA | LPASS_INTR_I2S); + LPASS_INTR_SFR | LPASS_INTR_DMA | LPASS_INTR_I2S | + LPASS_INTR_UART); exynos_lpass_core_sw_reset(lpass, LPASS_I2S_SW_RESET); exynos_lpass_core_sw_reset(lpass, LPASS_DMA_SW_RESET); exynos_lpass_core_sw_reset(lpass, LPASS_MEM_SW_RESET); + exynos_lpass_core_sw_reset(lpass, LPASS_UART_SW_RESET); } static void exynos_lpass_disable(struct exynos_lpass *lpass) From patchwork Fri Dec 14 11:34:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 153822 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp1950511ljp; Fri, 14 Dec 2018 03:34:29 -0800 (PST) X-Google-Smtp-Source: AFSGD/VtaLo3ykFrjOvJSjBg/2aj919ImeBVkRQ5i3KuAAwFfyazEaHFptZAXvSfXp5ErdiwzrYU X-Received: by 2002:a63:5c41:: with SMTP id n1mr2275698pgm.1.1544787269117; Fri, 14 Dec 2018 03:34:29 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544787269; cv=none; d=google.com; s=arc-20160816; b=BNbmT9DyqDU06toZbsBgzDOixQaHNMi3lm1uXeVGMg6SL+tVlB2qgjrSlevoAexffM 6Asvfo9jPTYEYAmWiBl9eeJZ/8IC5BDDHxpWAsOYw4/p0BBB5BMcX1AX4ByzB/8yCgVP +liYAYoXtsA2djmA+0pj4CV3NCt6eglDINTBpN5tzbvukhxQIJe8EifgHW4ccoSviVtT 2Wq2UE5/w7GOUg7slSVh8Y1wUwtjUI3LdSvk5XyBbXhFl5280pAGngMMpxhMLjq6xqO1 F5H5NDo7nu24Qv0dfU3VgMs9dv9IR8Yhj2vucbf5Ws4iWNWoiEUdzC9oRCDoBTFkHuPJ lGcw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:cms-type:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature:dkim-filter; bh=0FWSvMwPOmMdRNz3JtGp6Ji4fysLQt8HrzqwtmH+LV4=; b=B8ZVV1sK0oicT/L1Cy9AblZQJt/Vb9FSQp6L8Nx6KfojmBbvM21tOVjtkWCeuUs3Ty V0Kka+x22iVaaA3QdeqvLoHAqxa6b1ixxxBPJjDRGNei21MfWDcONShYP9+lddE0Py1d bPJKdqYhFLJubu8d9iC2h3gcfSAa7B82JY+wQOIAmLxRWknkkXvwnhIufKwCfBOdx/Kb zU0nuOAm8mvowr/51nPTtnTMt0+F/hsT6DFXWdnygHCj9e6bPCT1UCD/BwFQ1uQNtl4P Y79/tXb7eSROEO85+Gt1A+b8ALP3FjSrb7lvvw8vbN5RgSuo0VHTpAdS88ftagQKUClY PqfA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@samsung.com header.s=mail20170921 header.b="dgMzxd/M"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=samsung.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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Fri, 14 Dec 2018 11:34:19 +0000 (GMT) X-AuditID: cbfec7f5-34dff700000012c6-7d-5c13953ca0b4 Received: from eusync3.samsung.com ( [203.254.199.213]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 1E.D8.04284.B35931C5; Fri, 14 Dec 2018 11:34:19 +0000 (GMT) Received: from AMDC2765.digital.local ([106.116.147.25]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0PJQ004655GZZA10@eusync3.samsung.com>; Fri, 14 Dec 2018 11:34:19 +0000 (GMT) From: Marek Szyprowski To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Beomho Seo , Seung-Woo Kim , Sylwester Nawrocki , Lee Jones , Greg Kroah-Hartman Subject: [PATCH 4/4] arm64: dts: exynos: Add Bluetooth chip to TM2(e) boards Date: Fri, 14 Dec 2018 12:34:10 +0100 Message-id: <20181214113410.22848-5-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-reply-to: <20181214113410.22848-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrPIsWRmVeSWpSXmKPExsWy7djPc7o2U4VjDG5P47HYOGM9q8XpT9vY LZoXr2ezOH9+A7vF/a9HGS0u75rDZjHj/D4mizOLe9kt1h65y25x+E07q8WMyS/ZHLg9Nq3q ZPO4c20Pm8f+uWvYPfq2rGL0+LxJLoA1issmJTUnsyy1SN8ugSvjxabTjAVPOCquPN3F1sC4 mr2LkZNDQsBE4viCrSwgtpDACkaJJxdyuhi5gOzPjBKrP9xmgSk6u6CVBSKxjFGi/+IuNgin gUmiZ9ENNpAqNgFDia63XWC2iECyxLO5RxhBipgFHjJJdFz8BjZKWMBHYl7DUWYQm0VAVeL1 6itgNq+ArcSKpRNZIdbJS6zecAAszilgJ3FsyyZ2kEESAkvYJO7/2ckMUeQisfpvExOELSzx 6vgWqIdkJDo7DjJBNDQzSrTPmAXV3cMosXXODjaIKmuJw8cvgq1jFuCTmLRtOtBUDqA4r0RH mxBEiYfE3vXToP6cyCjx8u9+lgmMkgsYGVYxiqeWFuempxYb56WW6xUn5haX5qXrJefnbmIE Ruvpf8e/7mDc9yfpEKMAB6MSD++J2UIxQqyJZcWVuYcYJTiYlUR4w1qFY4R4UxIrq1KL8uOL SnNSiw8xSnOwKInzVjM8iBYSSE8sSc1OTS1ILYLJMnFwSjUwinvuzbS9bB645tJv6RzmU2fa KzSduY6s2rH2zqcfPDsjI3c/dmPbumi5FqcBl9OEdX6nn9b97y6TUNz+QHf3K259zemvZZTl 75Uevet88KFI19RvNVt4WflPOWo98Jt1N1fp9JtX8dJxv14aXIkqb4nP/aPy12pufe+VlZe+ P/62oaX3dcaqJ0osxRmJhlrMRcWJAKtCvJTSAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDLMWRmVeSWpSXmKPExsVy+t/xq7rWU4VjDFb+1rTYOGM9q8XpT9vY LZoXr2ezOH9+A7vF/a9HGS0u75rDZjHj/D4mizOLe9kt1h65y25x+E07q8WMyS/ZHLg9Nq3q ZPO4c20Pm8f+uWvYPfq2rGL0+LxJLoA1issmJTUnsyy1SN8ugSvjxabTjAVPOCquPN3F1sC4 mr2LkZNDQsBE4uyCVpYuRi4OIYEljBLv9k+FcpqYJG5d+8EIUsUmYCjR9baLDcQWEUiW2PX3 BStIEbPAYyaJKS0vWEASwgI+EvMajjKD2CwCqhKvV18Bs3kFbCVWLJ3ICrFOXmL1hgNgcU4B O4ljWzaBnSEEVPN1+hfGCYw8CxgZVjGKpJYW56bnFhvqFSfmFpfmpesl5+duYgSG2bZjPzfv YLy0MfgQowAHoxIP74EpQjFCrIllxZW5hxglOJiVRHjDWoVjhHhTEiurUovy44tKc1KLDzFK c7AoifOeN6iMEhJITyxJzU5NLUgtgskycXBKNTDyOz9S0/m/VPrK7IUaSQzP2DY/eulia7no naRK4u6tPteY2OfZhWsbuz14vb2h8VX5np+X08v3R3D/Klw678wd35mqbbE1V1y3HbS+xbTX 4K3ZwVvCX3d9n2i18VubipqR25vKXS5PDPO3b1etuGzIVCm+/1gMH5tnR8vC4ljrM7/iz7T9 5uJSYinOSDTUYi4qTgQAPGyTdS8CAAA= X-CMS-MailID: 20181214113419eucas1p2473172a49bf798ddd95265fa31125d96 X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181214113419eucas1p2473172a49bf798ddd95265fa31125d96 References: <20181214113410.22848-1-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org TM2(e) boards have a Broadcom Bluetooth chip connected to 3rd UART port. Add a device tree node describing it and its resources (control GPIO lines and clock). Signed-off-by: Marek Szyprowski --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) -- 2.17.1 diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index f3ed4c078ba5..d88e2f0e179a 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -1202,6 +1202,20 @@ status = "okay"; }; +&serial_3 { + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&gpr3 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpa2 2 GPIO_ACTIVE_HIGH>; + clocks = <&s2mps13_osc S2MPS11_CLK_BT>; + clock-names = "extclk"; + }; +}; + &spi_1 { cs-gpios = <&gpd6 3 GPIO_ACTIVE_HIGH>; status = "okay";