From e26b3006ff07020e509fb9e0e560e462ff4077c9 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Thu, 19 Nov 2020 17:43:10 +0200 Subject: [PATCH] clk: at91: clk-master: add 5th divisor for mck master clk-master can have 5 divisors with a field width of 3 bits on some products. Change the mask and number of divisors accordingly. Reported-by: Mihai Sain Signed-off-by: Eugen Hristev Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/1605800597-16720-5-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd --- drivers/clk/at91/clk-master.c | 2 +- drivers/clk/at91/pmc.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index bd0d8a69a2cf..aafd003b30cf 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -15,7 +15,7 @@ #define MASTER_PRES_MASK 0x7 #define MASTER_PRES_MAX MASTER_PRES_MASK #define MASTER_DIV_SHIFT 8 -#define MASTER_DIV_MASK 0x3 +#define MASTER_DIV_MASK 0x7 #define PMC_MCR 0x30 #define PMC_MCR_ID_MSK GENMASK(3, 0) diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 7b86affc6d7c..0a9364bde339 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -48,7 +48,7 @@ extern const struct clk_master_layout at91sam9x5_master_layout; struct clk_master_characteristics { struct clk_range output; - u32 divisors[4]; + u32 divisors[5]; u8 have_div3_pres; };