Re: [PATCH v2 0/4] mailbox: arm_mhu: Add ARM MHU doorbell controller driver

From: Viresh Kumar
Date: Fri Oct 09 2020 - 00:22:41 EST


On 08-10-20, 20:14, Sudeep Holla wrote:
> Hi,
>
> These series adds ARM MHU doorbell controller driver based on the
> discussion[1]. The DT patches are just repost from Viresh's last posting[2]
>
> Regards,
> Sudeep
>
> v1[3]->v2:
> - No updates to binding patches(1-2)
> - Fixed memory leak and improved logic to find free channel reusing
> mhu_db_mbox_to_channel as suggested by Jassi
>
> [1] https://lore.kernel.org/r/20200909044618.deyx37pzocxiga7u@vireshk-i7
> [2] https://lore.kernel.org/r/3874de094d193a08624a00a35067a3237e0b42b1.1600249102.git.viresh.kumar@xxxxxxxxxx
> [3] https://lore.kernel.org/r/20200928114445.19689-1-sudeep.holla@xxxxxxx
>
> Sudeep Holla (3):
> dt-bindings: mailbox: add doorbell support to ARM MHU
> mailbox: arm_mhu: Match only if compatible is "arm,mhu"
> mailbox: arm_mhu: Add ARM MHU doorbell driver
>
> Viresh Kumar (1):
> dt-bindings: mailbox : arm,mhu: Convert to Json-schema
>
> .../devicetree/bindings/mailbox/arm,mhu.yaml | 135 +++++++
> .../devicetree/bindings/mailbox/arm-mhu.txt | 43 ---
> drivers/mailbox/Makefile | 2 +-
> drivers/mailbox/arm_mhu.c | 3 +
> drivers/mailbox/arm_mhu_db.c | 354 ++++++++++++++++++
> 5 files changed, 493 insertions(+), 44 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/mailbox/arm,mhu.yaml
> delete mode 100644 Documentation/devicetree/bindings/mailbox/arm-mhu.txt
> create mode 100644 drivers/mailbox/arm_mhu_db.c

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