From 8ca08044c24c34ed4247c8a31fbce0e3feeaa518 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Mon, 12 May 2025 14:08:24 +0530 Subject: [PATCH] lib: utils/mailbox: Update DT register name of A2P doorbell The latest device tree bindings define A2P doorbell register name as "a2p-doorbell" so update rpmi_shmem_transport_init() accordingly. Signed-off-by: Anup Patel Link: https://lore.kernel.org/r/20250512083827.804151-2-apatel@ventanamicro.com Signed-off-by: Anup Patel --- lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c b/lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c index 5b858d36..2faf51e4 100644 --- a/lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c +++ b/lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c @@ -651,7 +651,7 @@ static int rpmi_shmem_transport_init(struct rpmi_shmem_mbox_controller *mctl, SPIN_LOCK_INIT(qctx->queue_lock); } - /* get the db-reg property name */ + /* get the a2p-doorbell property name */ name = fdt_stringlist_get(fdt, nodeoff, "reg-names", qid, &len); if (!name || (name && len < 0)) return len; @@ -659,7 +659,7 @@ static int rpmi_shmem_transport_init(struct rpmi_shmem_mbox_controller *mctl, /* fetch doorbell register address*/ ret = fdt_get_node_addr_size(fdt, nodeoff, qid, ®_addr, ®_size); - if (!ret && !(strncmp(name, "db-reg", strlen("db-reg")))) { + if (!ret && !(strncmp(name, "a2p-doorbell", strlen("a2p-doorbell")))) { mctl->mb_regs = (void *)(unsigned long)reg_addr; ret = sbi_domain_root_add_memrange(reg_addr, reg_size, reg_size, (SBI_DOMAIN_MEMREGION_MMIO |