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charset="utf-8" Bump up i2c8 and i2c15 bus frequency so that PCIe slot and FPGA runs faster Signed-off-by: Ninad Palsule Reviewed-by: Eddie James --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm= /boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index f3efecc7eb8d0..1cbf257fb0a0b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -1007,6 +1007,7 @@ i2c7mux0chn7: i2c@7 { =20 &i2c8 { status =3D "okay"; + bus-frequency =3D <400000>; =20 i2c-mux@71 { compatible =3D "nxp,pca9548"; @@ -1468,6 +1469,7 @@ i2c14mux0chn7: i2c@7 { =20 &i2c15 { status =3D "okay"; + bus-frequency =3D <400000>; =20 i2c-mux@71 { compatible =3D "nxp,pca9548"; --=20 2.43.0 From nobody Thu Nov 28 10:59:57 2024 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 A89D71CDA15; 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charset="utf-8" Enable serial GPIO0. Set number of GPIO lines to 128 and bus frequency to 1MHz. Signed-off-by: Ninad Palsule Reviewed-by: Eddie James --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm= /boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index 1cbf257fb0a0b..c0219167a337a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -398,6 +398,12 @@ &emmc { clk-phase-mmc-hs200 =3D <180>, <180>; }; =20 +&sgpiom0 { + status =3D "okay"; + ngpios =3D <128>; + bus-frequency =3D <1000000>; +}; + &ibt { status =3D "okay"; }; --=20 2.43.0 From nobody Thu Nov 28 10:59:57 2024 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 A8A2B1CDA16; Tue, 1 Oct 2024 19:18:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Tue, 1 Oct 2024 19:18:10 +0000 (GMT) From: Ninad Palsule To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, eajames@linux.ibm.com Cc: Ninad Palsule , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/3] ARM: dts: aspeed: system1: Add GPIO line names Date: Tue, 1 Oct 2024 14:17:50 -0500 Message-ID: <20241001191756.234096-4-ninad@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241001191756.234096-1-ninad@linux.ibm.com> References: <20241001191756.234096-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 73Lxh8lIY8zFqRA9N6hkPZmlyfMszGT6 X-Proofpoint-GUID: 73Lxh8lIY8zFqRA9N6hkPZmlyfMszGT6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-01_14,2024-09-30_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 mlxlogscore=622 impostorscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2410010123 Content-Type: text/plain; charset="utf-8" Add following GPIO line names so that userspace can control them - PCH related GPIOs - FPGA related GPIOs Signed-off-by: Ninad Palsule Reviewed-by: Eddie James --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm= /boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index c0219167a337a..35cb9fea308e8 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -370,17 +370,17 @@ &gpio0 { /*K0-K7*/ "","","","","","","","", /*L0-L7*/ "","","","","","","","bmc-ready", /*M0-M7*/ "","","","","","","","", - /*N0-N7*/ "","","","","","","","", + /*N0-N7*/ "fpga-debug-enable","","","","","","","", /*O0-O7*/ "","","","","","","","", /*P0-P7*/ "","","","","","","","bmc-hb", - /*Q0-Q7*/ "","","","","","","","", + /*Q0-Q7*/ "","","","","","","pch-ready","", /*R0-R7*/ "","","","","","","","", /*S0-S7*/ "","","","","","","rear-enc-fault0","rear-enc-id0", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", /*V0-V7*/ "","rtc-battery-voltage-read-enable","","power-chassis-control"= ,"","","","", /*W0-W7*/ "","","","","","","","", - /*X0-X7*/ "","power-chassis-good","","","","","","", + /*X0-X7*/ "fpga-pgood","power-chassis-good","pch-pgood","","","","","", /*Y0-Y7*/ "","","","","","","","", /*Z0-Z7*/ "","","","","","","",""; }; --=20 2.43.0