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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: bp.renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: OS0PR01MB5922.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0e7eed83-86e7-43ef-3bd9-08db0095a11f X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jan 2023 18:38:05.6206 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 6TBVopO6oXEII7u32DvaQ5HQi8yN//hK8aAgh8nQtV5JF0X29LJQnhGA/OXKF13yXEofvvQJJcSa3GE+FPft1sB4X9pEIsu+oyn1/Sklffs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYCPR01MB11011 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Prabhakar, Thanks for the patch. > Subject: [PATCH] arm64: dts: renesas: r9a07g044: Add Cortex-A55 PMU node >=20 > From: Lad Prabhakar >=20 > Enable the performance monitor unit for the Cortex-A55 cores on the RZ/G2= L > (r9a07g044) SoC. >=20 > Signed-off-by: Lad Prabhakar > --- > arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 5 +++++ > 1 file changed, 5 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > index 80b2332798d9..ff9bdc03a3ed 100644 > --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > @@ -161,6 +161,11 @@ opp-50000000 { > }; > }; >=20 > + pmu_a55 { > + compatible =3D "arm,cortex-a55-pmu"; > + interrupts-extended =3D <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; Just a question, Is it tested? timer node[1] defines irq type as LOW, here = it is high. Also do we need to define (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW) as = it has 2 cores?? [1] timer { compatible =3D "arm,armv8-timer"; interrupts-extended =3D <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TY= PE_LEVEL_LOW)>, <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; Cheers, Biju > + }; > + > psci { > compatible =3D "arm,psci-1.0", "arm,psci-0.2"; > method =3D "smc"; > -- > 2.25.1