openwrt-cghmn-mt300n/target/linux/at91/patches-5.10/123-regulator-mcp16502-add-linear_min_sel.patch
Claudiu Beznea e58cd453d5 at91: add kernel support for sama7g5 soc
Add kernel support for SAMA7G5 by back-porting mainline kernel patches.
Among SAMA7G5 features could be remembered:
- ARM Cortex-A7
- double data rate multi-port dynamic RAM controller supporting DDR2,
  DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz
- peripherals for audio, video processing
- 1 gigabit + 1 megabit Ethernet controllers
- 6 CAN controllers
- trust zone support
- DVFS for CPU
- criptography IPs

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2022-02-24 19:05:28 +01:00

31 lines
1.2 KiB
Diff

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