Commit 27264972 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Khalid Elmously

ARM: dts: at91: sama5d3: fix maximum peripheral clock rates

BugLink: https://bugs.launchpad.net/bugs/1864775

commit ee0aa926 upstream.

Currently the maximum rate for peripheral clock is calculated based on a
typical 133MHz MCK. The maximum frequency is defined in the datasheet as a
ratio to MCK. Some sama5d3 platforms are using a 166MHz MCK. Update the
device trees to match the maximum rate based on 166MHz.
Reported-by: default avatarKarl Rudbæk Olsen <karl@micro-technic.com>
Fixes: d2e8190b ("ARM: at91/dt: define sama5d3 clocks")
Link: https://lore.kernel.org/r/20200110172007.1253659-1-alexandre.belloni@bootlin.comSigned-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarKhalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: default avatarKleber Sacilotto de Souza <kleber.souza@canonical.com>
parent fcaacb34
...@@ -1106,49 +1106,49 @@ pioE_clk: pioE_clk { ...@@ -1106,49 +1106,49 @@ pioE_clk: pioE_clk {
usart0_clk: usart0_clk { usart0_clk: usart0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <12>; reg = <12>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
usart1_clk: usart1_clk { usart1_clk: usart1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <13>; reg = <13>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
usart2_clk: usart2_clk { usart2_clk: usart2_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <14>; reg = <14>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
usart3_clk: usart3_clk { usart3_clk: usart3_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <15>; reg = <15>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
uart0_clk: uart0_clk { uart0_clk: uart0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <16>; reg = <16>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
twi0_clk: twi0_clk { twi0_clk: twi0_clk {
reg = <18>; reg = <18>;
#clock-cells = <0>; #clock-cells = <0>;
atmel,clk-output-range = <0 16625000>; atmel,clk-output-range = <0 41500000>;
}; };
twi1_clk: twi1_clk { twi1_clk: twi1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <19>; reg = <19>;
atmel,clk-output-range = <0 16625000>; atmel,clk-output-range = <0 41500000>;
}; };
twi2_clk: twi2_clk { twi2_clk: twi2_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <20>; reg = <20>;
atmel,clk-output-range = <0 16625000>; atmel,clk-output-range = <0 41500000>;
}; };
mci0_clk: mci0_clk { mci0_clk: mci0_clk {
...@@ -1164,19 +1164,19 @@ mci1_clk: mci1_clk { ...@@ -1164,19 +1164,19 @@ mci1_clk: mci1_clk {
spi0_clk: spi0_clk { spi0_clk: spi0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <24>; reg = <24>;
atmel,clk-output-range = <0 133000000>; atmel,clk-output-range = <0 166000000>;
}; };
spi1_clk: spi1_clk { spi1_clk: spi1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <25>; reg = <25>;
atmel,clk-output-range = <0 133000000>; atmel,clk-output-range = <0 166000000>;
}; };
tcb0_clk: tcb0_clk { tcb0_clk: tcb0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <26>; reg = <26>;
atmel,clk-output-range = <0 133000000>; atmel,clk-output-range = <0 166000000>;
}; };
pwm_clk: pwm_clk { pwm_clk: pwm_clk {
...@@ -1187,7 +1187,7 @@ pwm_clk: pwm_clk { ...@@ -1187,7 +1187,7 @@ pwm_clk: pwm_clk {
adc_clk: adc_clk { adc_clk: adc_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <29>; reg = <29>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
dma0_clk: dma0_clk { dma0_clk: dma0_clk {
...@@ -1218,13 +1218,13 @@ isi_clk: isi_clk { ...@@ -1218,13 +1218,13 @@ isi_clk: isi_clk {
ssc0_clk: ssc0_clk { ssc0_clk: ssc0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <38>; reg = <38>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
ssc1_clk: ssc1_clk { ssc1_clk: ssc1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <39>; reg = <39>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
sha_clk: sha_clk { sha_clk: sha_clk {
......
...@@ -37,13 +37,13 @@ periphck { ...@@ -37,13 +37,13 @@ periphck {
can0_clk: can0_clk { can0_clk: can0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <40>; reg = <40>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
can1_clk: can1_clk { can1_clk: can1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <41>; reg = <41>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
}; };
}; };
......
...@@ -42,13 +42,13 @@ periphck { ...@@ -42,13 +42,13 @@ periphck {
uart0_clk: uart0_clk { uart0_clk: uart0_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <16>; reg = <16>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
uart1_clk: uart1_clk { uart1_clk: uart1_clk {
#clock-cells = <0>; #clock-cells = <0>;
reg = <17>; reg = <17>;
atmel,clk-output-range = <0 66000000>; atmel,clk-output-range = <0 83000000>;
}; };
}; };
}; };
......
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