From: Caleb Connolly <caleb.connolly@linaro.org>
Date: Mon, 24 Jun 2024 02:23:29 +0000 (+0200)
Subject: spmi: msm: correct max_channels for v5 controllers
X-Git-Tag: v2025.01-rc5-pxa1908~425^2
X-Git-Url: http://git.dujemihanovic.xyz/img/static//%22brlog.php?a=commitdiff_plain;h=69b37f1625ac0c9d0c867d591564af91c0b52d18;p=u-boot.git

spmi: msm: correct max_channels for v5 controllers

Commit ee1d8aa5ecf7 ("spmi: msm: support controller version 7") broke
support for channels > 128 on v5 controllers, resulting in some
peripherals (like the power button / pon) working but others (like
gpios) reading bogus data.

Correct max_channels for v5 controllers.

Fixes: ee1d8aa5ecf7 ("spmi: msm: support controller version 7")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
---

diff --git a/drivers/spmi/spmi-msm.c b/drivers/spmi/spmi-msm.c
index a35cb0ba01..5cc5a9e654 100644
--- a/drivers/spmi/spmi-msm.c
+++ b/drivers/spmi/spmi-msm.c
@@ -271,7 +271,7 @@ static int msm_spmi_probe(struct udevice *dev)
 	} else if (hw_ver < PMIC_ARB_VERSION_V7_MIN) {
 		priv->arb_ver = V5;
 		priv->arb_chnl = core_addr + APID_MAP_OFFSET_V5;
-		priv->max_channels = SPMI_MAX_CHANNELS;
+		priv->max_channels = SPMI_MAX_CHANNELS_V5;
 		priv->spmi_cnfg = dev_read_addr_name(dev, "cnfg");
 	} else {
 		/* TOFIX: handle second bus */