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* [PATCH] ARM: dts: stm32: update sdmmc IP version for STM32MP157 SOC
@ 2020-10-20 14:04 Ahmad Fatoum
  2020-10-22 15:59 ` Yann GAUTIER
  2020-11-09 10:49 ` Alexandre Torgue
  0 siblings, 2 replies; 3+ messages in thread
From: Ahmad Fatoum @ 2020-10-20 14:04 UTC (permalink / raw)
  To: Rob Herring, Maxime Coquelin, Alexandre Torgue
  Cc: kernel, Yann Gautier, Ahmad Fatoum, Ludovic Barre, devicetree,
	linux-stm32, linux-arm-kernel, linux-kernel

From: Yann Gautier <yann.gautier@st.com>

Update the IP version to v2.0, which supports linked lists in internal DMA,
and is present in STM32MP1 SoCs.

The mmci driver supports the v2.0 periph id since 7a2a98be672b ("mmc: mmci:
Add support for sdmmc variant revision 2.0"), so it's now Ok to add it into
the SoC device tree to benefit from the improved DMA support.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
[afa: cherry-picked from https://github.com/STMicroelectronics/linux/commit/31e2a6bc8]
[afa: extended commit message with reference to driver patch]
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
Cc: Ludovic Barre <ludovic.barre@st.com>
---
 arch/arm/boot/dts/stm32mp151.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index bfe29023fbd5..b8d996d32dc0 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1040,7 +1040,7 @@ adc2: adc@100 {
 
 		sdmmc3: sdmmc@48004000 {
 			compatible = "arm,pl18x", "arm,primecell";
-			arm,primecell-periphid = <0x10153180>;
+			arm,primecell-periphid = <0x00253180>;
 			reg = <0x48004000 0x400>;
 			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "cmd_irq";
@@ -1338,7 +1338,7 @@ qspi: spi@58003000 {
 
 		sdmmc1: sdmmc@58005000 {
 			compatible = "arm,pl18x", "arm,primecell";
-			arm,primecell-periphid = <0x10153180>;
+			arm,primecell-periphid = <0x00253180>;
 			reg = <0x58005000 0x1000>;
 			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "cmd_irq";
@@ -1353,7 +1353,7 @@ sdmmc1: sdmmc@58005000 {
 
 		sdmmc2: sdmmc@58007000 {
 			compatible = "arm,pl18x", "arm,primecell";
-			arm,primecell-periphid = <0x10153180>;
+			arm,primecell-periphid = <0x00253180>;
 			reg = <0x58007000 0x1000>;
 			interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "cmd_irq";
-- 
2.28.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-11-09 10:50 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2020-10-20 14:04 [PATCH] ARM: dts: stm32: update sdmmc IP version for STM32MP157 SOC Ahmad Fatoum
2020-10-22 15:59 ` Yann GAUTIER
2020-11-09 10:49 ` Alexandre Torgue

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