* [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family
@ 2023-03-28 12:26 Christophe Kerello
2023-03-28 14:53 ` Krzysztof Kozlowski
0 siblings, 1 reply; 3+ messages in thread
From: Christophe Kerello @ 2023-03-28 12:26 UTC (permalink / raw)
To: robh+dt, krzysztof.kozlowski+dt, alexandre.torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, linux-stm32,
Christophe Kerello
This patch adds the FMC support on STM32MP13x SoC family.
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 34 +++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 5949473cbbfd..7af3eb15c204 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -1137,6 +1137,40 @@ mdma: dma-controller@58000000 {
dma-requests = <48>;
};
+ fmc: memory-controller@58002000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "st,stm32mp1-fmc2-ebi";
+ reg = <0x58002000 0x1000>;
+ clocks = <&rcc FMC_K>;
+ resets = <&rcc FMC_R>;
+ status = "disabled";
+
+ ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+ <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+ <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+ <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+ <4 0 0x80000000 0x10000000>; /* NAND */
+
+ nand-controller@4,0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32mp1-fmc2-nfc";
+ reg = <4 0x00000000 0x1000>,
+ <4 0x08010000 0x1000>,
+ <4 0x08020000 0x1000>,
+ <4 0x01000000 0x1000>,
+ <4 0x09010000 0x1000>,
+ <4 0x09020000 0x1000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>,
+ <&mdma 24 0x2 0x12000a08 0x0 0x0>,
+ <&mdma 25 0x2 0x12000a0a 0x0 0x0>;
+ dma-names = "tx", "rx", "ecc";
+ status = "disabled";
+ };
+ };
+
sdmmc1: mmc@58005000 {
compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
arm,primecell-periphid = <0x20253180>;
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family
2023-03-28 12:26 [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family Christophe Kerello
@ 2023-03-28 14:53 ` Krzysztof Kozlowski
2023-03-28 16:12 ` Christophe Kerello
0 siblings, 1 reply; 3+ messages in thread
From: Krzysztof Kozlowski @ 2023-03-28 14:53 UTC (permalink / raw)
To: Christophe Kerello, robh+dt, krzysztof.kozlowski+dt,
alexandre.torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, linux-stm32
On 28/03/2023 14:26, Christophe Kerello wrote:
> This patch adds the FMC support on STM32MP13x SoC family.
Do not use "This commit/patch", but imperative mood. See:
https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95
>
> Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
> ---
> arch/arm/boot/dts/stm32mp131.dtsi | 34 +++++++++++++++++++++++++++++++
> 1 file changed, 34 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
> index 5949473cbbfd..7af3eb15c204 100644
> --- a/arch/arm/boot/dts/stm32mp131.dtsi
> +++ b/arch/arm/boot/dts/stm32mp131.dtsi
> @@ -1137,6 +1137,40 @@ mdma: dma-controller@58000000 {
> dma-requests = <48>;
> };
>
> + fmc: memory-controller@58002000 {
> + #address-cells = <2>;
> + #size-cells = <1>;
> + compatible = "st,stm32mp1-fmc2-ebi";
> + reg = <0x58002000 0x1000>;
compatible is first, reg is second. ranges if present should be third.
> + clocks = <&rcc FMC_K>;
> + resets = <&rcc FMC_R>;
> + status = "disabled";
> +
> + ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family
2023-03-28 14:53 ` Krzysztof Kozlowski
@ 2023-03-28 16:12 ` Christophe Kerello
0 siblings, 0 replies; 3+ messages in thread
From: Christophe Kerello @ 2023-03-28 16:12 UTC (permalink / raw)
To: Krzysztof Kozlowski, robh+dt, krzysztof.kozlowski+dt,
alexandre.torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, linux-stm32
Hello Krzysztof,
On 3/28/23 16:53, Krzysztof Kozlowski wrote:
> On 28/03/2023 14:26, Christophe Kerello wrote:
>> This patch adds the FMC support on STM32MP13x SoC family.
>
> Do not use "This commit/patch", but imperative mood. See:
> https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95
>
>>
>> Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
>> ---
>> arch/arm/boot/dts/stm32mp131.dtsi | 34 +++++++++++++++++++++++++++++++
>> 1 file changed, 34 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
>> index 5949473cbbfd..7af3eb15c204 100644
>> --- a/arch/arm/boot/dts/stm32mp131.dtsi
>> +++ b/arch/arm/boot/dts/stm32mp131.dtsi
>> @@ -1137,6 +1137,40 @@ mdma: dma-controller@58000000 {
>> dma-requests = <48>;
>> };
>>
>> + fmc: memory-controller@58002000 {
>> + #address-cells = <2>;
>> + #size-cells = <1>;
>> + compatible = "st,stm32mp1-fmc2-ebi";
>> + reg = <0x58002000 0x1000>;
>
>
> compatible is first, reg is second. ranges if present should be third.
>
Ok, it will be done in V2.
Regards,
Christophe Kerello.
>> + clocks = <&rcc FMC_K>;
>> + resets = <&rcc FMC_R>;
>> + status = "disabled";
>> +
>> + ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
>
> Best regards,
> Krzysztof
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-03-28 12:26 [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family Christophe Kerello
2023-03-28 14:53 ` Krzysztof Kozlowski
2023-03-28 16:12 ` Christophe Kerello
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