From nobody Fri Oct 3 02:15:19 2025 Received: from out-170.mta0.migadu.com (out-170.mta0.migadu.com [91.218.175.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAAA01F8677 for ; Mon, 8 Sep 2025 07:27:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316463; cv=none; b=Jb3xrEtMTePGmVgQN0odzrZG1X6N6B0qoWKYyWHU+6VlRukV2wBNDEu/kih0lXsFZTthRQlBgTujWtHhKjuAEa1EmZexOoQGklwoHf5avYfivN8rPFc7fzUz3gPII6ZzF5Z1zC7ufC9qnIsQp422xvRzSmeLIzzBvCwhZreGMmo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316463; c=relaxed/simple; bh=jTp6dX+KTbrPXH64j5P/UlCrVJyk8SPU7cS21XqAE9Y=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mPKh5pfyFcpmoAvlNiFYLF5j05cAdF6kFgEZqj9Ben8+PHv5fNrHWk6QLotrBdPfZLcN0ylP07p/3wtRr90c2LrE3kDMWs3YLZyn429FJn5+pgNzUPrKrx+paxoi4RatYHphVLKV2WQ/aRz5u7OZhYIXKWBk+lwAwHGRm93Yvw0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se; spf=pass smtp.mailfrom=grimler.se; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b=cSwe7GFm; arc=none smtp.client-ip=91.218.175.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=grimler.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b="cSwe7GFm" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=grimler.se; s=key1; t=1757316459; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vjpt8Wfk2LLSDqvXhNKwiJHgJRa+rYaAGISREh5isEU=; b=cSwe7GFmvaTFQOm0oDcdoeV857jqy/DP++daEEF2HzKkEOuEi4Le/uQ9S8igvHxrNo746m T3LBE9GDv0SzZXw+jDfu8DpalxI2/5k/uGT2YBI2AE9G6AxtDiAGz+U+NgWyupSG8NtOWq 3k4fo/99OCliTWqMStrI++nfcGCBdm8= From: Henrik Grimler Date: Mon, 08 Sep 2025 09:26:55 +0200 Subject: [PATCH v2 1/3] ARM: dts: samsung: exynos5410: use multiple tuples for sromc ranges Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250908-smdk5250-sromc-v2-1-e91b2375d4e1@grimler.se> References: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> In-Reply-To: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Henrik Grimler X-Developer-Signature: v=1; a=openpgp-sha256; l=999; i=henrik@grimler.se; h=from:subject:message-id; bh=jTp6dX+KTbrPXH64j5P/UlCrVJyk8SPU7cS21XqAE9Y=; b=owGbwMvMwMG4gT3Pk7swMZvxtFoSQ8a+1rhbF+a+sLAvf7GJLXJ+xbaHlw8mXdjoIuGbmdcSv fZR58kDnYz+LAyMHAyWYoosOvWa66Z3yqdIrnx0FmYQKxPIFGmRBgYgYGHgy03MKzXSMdIz1TbU MzTUMdYxYuDiFICp7o3kYJi0ccZT72fXpnm2X7Roi5HSy7Wvm5VgPNHz9ub9/DnfF70J0eCe84t fkn3ea1k1tcqPSamuQo5fNVYvLBM+WZSUeN3+4cIH4jclCs7vKn9S0qB5iDeQ5ZuBwZa4wBMfzT Z6s4txL5G9c5VrX8XM9qRedV6L1KADj64+/3e82Ml7pZFqn/fNNUv6O/0+RX91eXjwkV+f5ZtGj R3bLRZXrYjQjixfuSJKomWprZexLr+7a97SpaUL3v2QbP/IKPuadY9JjFhmzgNW1VXx0w6e+Zx8 oX9HTvx15pgFJ6pkT1vfZPujeOb7p7+KT266skqWBl+OS5X5fkFM6ORScyXZ1MNlW7LtVVhsXq5 Q+pHCCAA= X-Developer-Key: i=henrik@grimler.se; a=openpgp; fpr=2C7F29AE97891F6419A9E2CDB0076E490B71616B X-Migadu-Flow: FLOW_OUT Preferred style is to have comma separated tuples when multiple addresses and sizes are defined in ranges. Therefore, change the format to clarify the node. Signed-off-by: Henrik Grimler --- arch/arm/boot/dts/samsung/exynos5410.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/samsung/exynos5410.dtsi b/arch/arm/boot/dts/= samsung/exynos5410.dtsi index 546035e78f404d764cb653ce25b73778c53fac0b..350bc8d6aa5ce8cc7c28606fb56= bbcd748fdbf68 100644 --- a/arch/arm/boot/dts/samsung/exynos5410.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5410.dtsi @@ -372,10 +372,10 @@ &sss { &sromc { #address-cells =3D <2>; #size-cells =3D <1>; - ranges =3D <0 0 0x04000000 0x20000 - 1 0 0x05000000 0x20000 - 2 0 0x06000000 0x20000 - 3 0 0x07000000 0x20000>; + ranges =3D <0 0 0x04000000 0x20000>, + <1 0 0x05000000 0x20000>, + <2 0 0x06000000 0x20000>, + <3 0 0x07000000 0x20000>; }; =20 &trng { --=20 2.50.1 From nobody Fri Oct 3 02:15:19 2025 Received: from out-184.mta0.migadu.com (out-184.mta0.migadu.com [91.218.175.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 27EEC292918; Mon, 8 Sep 2025 07:27:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316464; cv=none; b=d1ZGApsJzI2vA9iAYmt+61VH49GhqD86WeA1f29lqZU/m/3XEphkZTnwLqMBz6qBc6Mn5f3wF782TV3A37AnQBUFd7zLYSs9ASoA+JG06lNejH5SuOTd+cIZkmzNP92fG24J8jZosiyiKx2DthGQWECU7pJfkHZSftikz2DF0V4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316464; c=relaxed/simple; bh=MdZEy+mKc13tFn5n0EEYzZw6bxpGTPBNamn20XR+u4c=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=NrW00rlENXDLrIT2czdSLpifN59yLao6TDiFke9xez3WSTkix0Grg2LoqDSt6b0T0lNOz5ocZvVr9JZtoRyM5UV6QrrjqRVtbR3SPYPZ4PC/nLoAm9wbB0HoPpYwgWhp3n2zXrmvsR/dUmi+5N0/iYEz+Bkk71ayy3hjL+rE/rk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se; spf=pass smtp.mailfrom=grimler.se; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b=MTTgnw23; arc=none smtp.client-ip=91.218.175.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=grimler.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b="MTTgnw23" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=grimler.se; s=key1; t=1757316460; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JJIQiWkgB4AInE9n12DbAJF2fbihCnUqwsNzAIdNdKk=; b=MTTgnw23A9YdbEDCSM7WyTzhFLgqc4Qd7TY0vTs5kKCzidQnR9fUAYyMQDD2jLUIINp4U8 76Y3VnGW+vT2P7C19kDIXYU8gPed8+OsTcl2gBj4IK543MH56YRLYuKQ1fJs33FjWsfdio 3+yq5vdTeSO799I1ugNbwa2KVKZjyDo= From: Henrik Grimler Date: Mon, 08 Sep 2025 09:26:56 +0200 Subject: [PATCH v2 2/3] ARM: dts: samsung: exynos5250: describe sromc bank memory map Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250908-smdk5250-sromc-v2-2-e91b2375d4e1@grimler.se> References: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> In-Reply-To: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Henrik Grimler X-Developer-Signature: v=1; a=openpgp-sha256; l=1133; i=henrik@grimler.se; h=from:subject:message-id; bh=MdZEy+mKc13tFn5n0EEYzZw6bxpGTPBNamn20XR+u4c=; b=owGbwMvMwMG4gT3Pk7swMZvxtFoSQ8a+1iQd5hNph9YvyJFW/nTF+k+YVccMjYX7rt0+a1UYy qO/1CGxk9GfhYGRg8FSTJFFp15z3fRO+RTJlY/OwgxiZQKZIi3SwAAELAx8uYl5pUY6Rnqm2oZ6 hoY6xjpGDFycAjDVHULs/91+SLufMeoKZOJvZfko43rs1ZpIo08mEh2htiy3F/+bxFYRwHdvG6+ tZFthaHSe6/O7UpVrJobGdbg7qief3Hyqzk2/vHuulcv6iVFzkrcoKp9k2PjktGS6+NGJzPmLhF 705ie4uYjJ985436RzZNYGaak/ndsvr/FY/elH/TkvfR/LA2IdJQzbTJd6PJu4tV5pzsEUJ/7V6 3o319xWY/E8OOP44iZu1UkfVqbV6Nsf++VZtPvxvAN1/xvSK39yT/MWdnl5hEdlYpF/5xoZ7dqm RbOOc26by7pJUycs3S0j+1zp2Q8+JcJBO1Xy4g5p6Whc1Xj06Nr24NYlU96HpIQFCfxcx+jZ7Kw u+XMXAA== X-Developer-Key: i=henrik@grimler.se; a=openpgp; fpr=2C7F29AE97891F6419A9E2CDB0076E490B71616B X-Migadu-Flow: FLOW_OUT According to public user manual for Exynos 5250 [1], the SROM controller has 4 banks, at same addresses as for example Exynos 5410. Describe the bank memory map of the SoC. [1] https://web.archive.org/web/20130921194458/http://www.samsung.com/globa= l/business/semiconductor/file/product/Exynos_5_Dual_User_Manaul_Public_REV1= 00-0.pdf Signed-off-by: Henrik Grimler --- arch/arm/boot/dts/samsung/exynos5250.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/samsung/exynos5250.dtsi b/arch/arm/boot/dts/= samsung/exynos5250.dtsi index b9e7c493881804647534b1d7395f6eb62a07fb92..4616794b19e8c5c341d7a7d3cfe= 2b16bbd8c840c 100644 --- a/arch/arm/boot/dts/samsung/exynos5250.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5250.dtsi @@ -1214,6 +1214,15 @@ &serial_3 { dma-names =3D "rx", "tx"; }; =20 +&sromc { + #address-cells =3D <2>; + #size-cells =3D <1>; + ranges =3D <0 0 0x04000000 0x20000>, + <1 0 0x05000000 0x20000>, + <2 0 0x06000000 0x20000>, + <3 0 0x07000000 0x20000>; +}; + &sss { clocks =3D <&clock CLK_SSS>; clock-names =3D "secss"; --=20 2.50.1 From nobody Fri Oct 3 02:15:19 2025 Received: from out-189.mta0.migadu.com (out-189.mta0.migadu.com [91.218.175.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D36B2E62A4 for ; Mon, 8 Sep 2025 07:27:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316465; cv=none; b=sclJwlWsKXOTt1pETHPHf9JWm2+d6zZTOrR6mg+cu0FpGgaStrzXdEK9G08KtgCZG7kJuLUgphyKccZDjKcGYbkRbpyejAAhkRCkKYwmnv3tVIZyF/ekz62yOfbstJxoNCBNcmmhKJumhJf0qGQ1oIgvC38eF5icStGkVuPMAL0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757316465; c=relaxed/simple; bh=KbAwoB544VyfCgkR76wI4YxdNXzKpy0aQUcINDilY6g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FTsVPQSEExR2GFZOC8wTpBlNmtZCXrXnEMa0EacG4BUL4ck/PxFYBCbwX4Vcs+cphBplpsy7MCOR9zdgRv8GZI9+otG6Naq5ZKqMHNEEo7DtjVHdNJpaB13EJxyq701jNNck9zbBMHUrPY1CGfARYJ2H4wZr+hanaH8Jfalyg+A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se; spf=pass smtp.mailfrom=grimler.se; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b=YAb9UJOd; arc=none smtp.client-ip=91.218.175.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=grimler.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=grimler.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=grimler.se header.i=@grimler.se header.b="YAb9UJOd" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=grimler.se; s=key1; t=1757316461; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qf0H7QoIfbnmILBxECq1C31tKiAGx2tzl4Q2/pUkfJk=; b=YAb9UJOdNfAdBdUcOr9zoP2B0m6jYnebtf1L6ZdPb5du+/zAHd99R92ALmkx57dEl2keWe B50lggUXp6k5CE/U7t878jAEQF6iTWtwfBeqnQG5ulOWAOKrSFj003iypRcfiarMUDCFGs /eHYR14EPkIfRimVgGi5wF/jRPVOUH4= From: Henrik Grimler Date: Mon, 08 Sep 2025 09:26:57 +0200 Subject: [PATCH v2 3/3] ARM: dts: samsung: smdk5250: add sromc node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250908-smdk5250-sromc-v2-3-e91b2375d4e1@grimler.se> References: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> In-Reply-To: <20250908-smdk5250-sromc-v2-0-e91b2375d4e1@grimler.se> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Henrik Grimler X-Developer-Signature: v=1; a=openpgp-sha256; l=1914; i=henrik@grimler.se; h=from:subject:message-id; bh=KbAwoB544VyfCgkR76wI4YxdNXzKpy0aQUcINDilY6g=; b=owEBiQF2/pANAwAIAbAHbkkLcWFrAcsmYgBovoVmJ+CJlZHTjGj6B+4MqsiNwFEHTNeZ8+S7m hKBOOMUhHCJAU8EAAEIADkWIQQsfymul4kfZBmp4s2wB25JC3FhawUCaL6FZhsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwzLDIACgkQsAduSQtxYWvPrggAjttFAwf5leCiLCD6s5sQp7+yGr9EbxZ Y7ogrGP/po6WydYPPB0PeiPio4vClMpWLXqcmZj1RNHmrFkLdka/iRy9OoyK/GrKlQKtBbbtZPg QwElEOTA1RAnKlxDa6OcC8XRAfugGTxUrgpSBF7+Rwf34IMNzJU5Z8ZNBn+hn1xJZyX9VtgpT5H Of+hP7shbRGttGrbZEKGXGia4Q0L08nlWQms8psPaUC5UUbU/86GXZ0iFRNkTTRrmrvSmQAYtC0 Xs0EpAIPt29KyRCTXxzbyg0frphNKJl4QYLE9Ur6A+vKntzP39hHU8FbvjpfAJ4Z86q/ExkRy6x SWFUCunGE1w== X-Developer-Key: i=henrik@grimler.se; a=openpgp; fpr=2C7F29AE97891F6419A9E2CDB0076E490B71616B X-Migadu-Flow: FLOW_OUT The smdk5250 board has an ethernet port which is connected to bank 1 of the SROM controller. Describe it. Signed-off-by: Henrik Grimler --- arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts | 37 +++++++++++++++++++= ++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts b/arch/arm/b= oot/dts/samsung/exynos5250-smdk5250.dts index bb623726ef1e614c50074ec2890072b2b37d212e..6af1f64c984ba6e8344d759d2fe= b7fbfa320d81f 100644 --- a/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts @@ -422,6 +422,43 @@ max77686_irq: max77686-irq-pins { samsung,pin-pud =3D ; samsung,pin-drv =3D ; }; + + srom_ctl: srom-ctl-pins { + samsung,pins =3D "gpy0-3", "gpy0-4", "gpy0-5", + "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3"; + samsung,pin-function =3D ; + samsung,pin-drv =3D ; + }; + + srom_ebi: srom-ebi-pins { + samsung,pins =3D "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3", + "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7", + "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3", + "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7", + "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3", + "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7"; + samsung,pin-function =3D ; + samsung,pin-pud =3D ; + samsung,pin-drv =3D ; + }; +}; + +&sromc { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&srom_ctl>, <&srom_ebi>; + + ethernet@1,0 { + compatible =3D "smsc,lan9115"; + reg =3D <1 0 0x100>; + phy-mode =3D "mii"; + smsc,irq-push-pull; + interrupt-parent =3D <&gpx0>; + interrupts =3D <5 IRQ_TYPE_LEVEL_LOW>; + reg-io-width =3D <2>; + + samsung,srom-page-mode; + samsung,srom-timing =3D <9 12 1 6 1 1>; + }; }; =20 &usbdrd { --=20 2.50.1