Re: [PATCH v2 3/3] i2c: riic: Use platform_get_irq() to get the interrupt

[PATCH v2 0/3] i2c/busses: Use platform_get_irq/_optional() variants to fetch IRQ's · Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> · 2021-12-21
[PATCH v2 1/3] i2c: bcm2835: Use platform_get_irq() to get the interrupt · Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> · 2021-12-21
Re: [PATCH v2 1/3] i2c: bcm2835: Use platform_get_irq() to get the interrupt · Florian Fainelli <f.fainelli@gmail.com> · 2021-12-21
Re: [PATCH v2 1/3] i2c: bcm2835: Use platform_get_irq() to get the interrupt · Wolfram Sang <wsa+renesas@sang-engineering.com> · 2022-01-03
[PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> · 2021-12-21
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Geert Uytterhoeven <geert@linux-m68k.org> · 2021-12-22
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Wolfram Sang <wsa+renesas@sang-engineering.com> · 2021-12-22
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Andy Shevchenko <hidden> · 2021-12-25
RE: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com> · 2021-12-25
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Andy Shevchenko <hidden> · 2021-12-26
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · "Lad, Prabhakar" <prabhakar.csengg@gmail.com> · 2021-12-26
Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt · Wolfram Sang <wsa+renesas@sang-engineering.com> · 2022-01-03
[PATCH v2 3/3] i2c: riic: Use platform_get_irq() to get the interrupt · Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> · 2021-12-21
Re: [PATCH v2 3/3] i2c: riic: Use platform_get_irq() to get the interrupt · Wolfram Sang <wsa+renesas@sang-engineering.com> · 2021-12-22
Re: [PATCH v2 3/3] i2c: riic: Use platform_get_irq() to get the interrupt · Geert Uytterhoeven <geert@linux-m68k.org> · 2021-12-22
Re: [PATCH v2 3/3] i2c: riic: Use platform_get_irq() to get the interrupt · Wolfram Sang <wsa+renesas@sang-engineering.com> · 2022-01-03

From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: 2022-01-03 09:20:31
Also in: linux-i2c, linux-renesas-soc, lkml

On Tue, Dec 21, 2021 at 05:53:22PM +0000, Lad Prabhakar wrote:

platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq().

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Applied to for-next, thanks!

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