at91: add kernel support for sama7g5 soc

[openwrt/staging/mkresin.git] / target / linux / at91 / patches-5.10 / 123-regulator-mcp16502-add-linear_min_sel.patch

diff --git a/target/linux/at91/patches-5.10/123-regulator-mcp16502-add-linear_min_sel.patch b/target/linux/at91/patches-5.10/123-regulator-mcp16502-add-linear_min_sel.patch
new file mode 100644 (file)
index 0000000..4e26bde
--- /dev/null
+++ b/target/linux/at91/patches-5.10/123-regulator-mcp16502-add-linear_min_sel.patch
@@ -0,0 +1,30 @@
+From f5a73f3bb600b96b6149f2115360e1d0d51fbac4 Mon Sep 17 00:00:00 2001
+From: Claudiu Beznea <claudiu.beznea@microchip.com>
+Date: Fri, 13 Nov 2020 17:21:07 +0200
+Subject: [PATCH 123/247] regulator: mcp16502: add linear_min_sel
+
+Selectors b/w zero and VDD_LOW_SEL are not valid. Use linear_min_sel.
+
+Fixes: 919261c03e7ca ("regulator: mcp16502: add regulator driver for MCP16502")
+Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
+Link: https://lore.kernel.org/r/1605280870-32432-4-git-send-email-claudiu.beznea@microchip.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ drivers/regulator/mcp16502.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/regulator/mcp16502.c b/drivers/regulator/mcp16502.c
+index 6d0ad74935b3..ab78f831f5bf 100644
+--- a/drivers/regulator/mcp16502.c
++++ b/drivers/regulator/mcp16502.c
+@@ -93,6 +93,7 @@ static unsigned int mcp16502_of_map_mode(unsigned int mode)
+               .owner                  = THIS_MODULE,                  \
+               .n_voltages             = MCP16502_VSEL + 1,            \
+               .linear_ranges          = _ranges,                      \
++              .linear_min_sel         = VDD_LOW_SEL,                  \
+               .n_linear_ranges        = ARRAY_SIZE(_ranges),          \
+               .of_match               = of_match_ptr(_name),          \
+               .of_map_mode            = mcp16502_of_map_mode,         \
+-- 
+2.32.0
+