* [PATCH 08/10] ARM: dts: stm32: update SDMMC version for STM32MP13
@ 2022-01-12 16:33 Yann Gautier
2022-01-12 16:33 ` [PATCH 09/10] ARM: dts: stm32: add SDMMC2 in STM32MP13 DT Yann Gautier
2022-01-12 16:33 ` [PATCH 10/10] ARM: dts: stm32: add sdmmc2 pins for STM32MP13 Yann Gautier
0 siblings, 2 replies; 3+ messages in thread
From: Yann Gautier @ 2022-01-12 16:33 UTC (permalink / raw)
To: Rob Herring, Alexandre Torgue, Maxime Coquelin, devicetree,
linux-stm32, linux-arm-kernel
Cc: linux-kernel, linux-mmc, Yann Gautier
From: Yann Gautier <yann.gautier@st.com>
On STM32MP13, the embedded SDMMC peripheral version is v2.2.
Update arm,primecell-periphid for SDMMC in the SoC DT file.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 672ac9360619..7189cba6b256 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -123,7 +123,7 @@
sdmmc1: mmc@58005000 {
compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
- arm,primecell-periphid = <0x00253180>;
+ arm,primecell-periphid = <0x20253180>;
reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "cmd_irq";
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 09/10] ARM: dts: stm32: add SDMMC2 in STM32MP13 DT
2022-01-12 16:33 [PATCH 08/10] ARM: dts: stm32: update SDMMC version for STM32MP13 Yann Gautier
@ 2022-01-12 16:33 ` Yann Gautier
2022-01-12 16:33 ` [PATCH 10/10] ARM: dts: stm32: add sdmmc2 pins for STM32MP13 Yann Gautier
1 sibling, 0 replies; 3+ messages in thread
From: Yann Gautier @ 2022-01-12 16:33 UTC (permalink / raw)
To: Rob Herring, Alexandre Torgue, Maxime Coquelin, devicetree,
linux-stm32, linux-arm-kernel
Cc: linux-kernel, linux-mmc, Yann Gautier
STM32MP13 embeds 2 instances of SDMMC peripheral.
Add the required information in SoC device tree file.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 7189cba6b256..a1efb545ca3d 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -135,6 +135,20 @@
status = "disabled";
};
+ sdmmc2: mmc@58007000 {
+ compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
+ arm,primecell-periphid = <0x20253180>;
+ reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cmd_irq";
+ clocks = <&clk_pll4_p>;
+ clock-names = "apb_pclk";
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <130000000>;
+ status = "disabled";
+ };
+
iwdg2: watchdog@5a002000 {
compatible = "st,stm32mp1-iwdg";
reg = <0x5a002000 0x400>;
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 10/10] ARM: dts: stm32: add sdmmc2 pins for STM32MP13
2022-01-12 16:33 [PATCH 08/10] ARM: dts: stm32: update SDMMC version for STM32MP13 Yann Gautier
2022-01-12 16:33 ` [PATCH 09/10] ARM: dts: stm32: add SDMMC2 in STM32MP13 DT Yann Gautier
@ 2022-01-12 16:33 ` Yann Gautier
1 sibling, 0 replies; 3+ messages in thread
From: Yann Gautier @ 2022-01-12 16:33 UTC (permalink / raw)
To: Rob Herring, Alexandre Torgue, Maxime Coquelin, devicetree,
linux-stm32, linux-arm-kernel
Cc: linux-kernel, linux-mmc, Yann Gautier
Those pins are used for SDIO on STM32MP135F-DK board.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
---
arch/arm/boot/dts/stm32mp13-pinctrl.dtsi | 51 ++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
index c6f78eef3698..d2472cd8f1d0 100644
--- a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
@@ -57,6 +57,57 @@
};
};
+ sdmmc2_b4_pins_a: sdmmc2-b4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2_D3 */
+ <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ };
+
+ sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('B', 4, AF10)>; /* SDMMC2_D3 */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
+ slew-rate = <1>;
+ drive-open-drain;
+ bias-pull-up;
+ };
+ };
+
+ sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC2_D3 */
+ <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC2_CK */
+ <STM32_PINMUX('G', 6, ANALOG)>; /* SDMMC2_CMD */
+ };
+ };
+
+ sdmmc2_clk_pins_a: sdmmc2-clk-0 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ };
+
uart4_pins_a: uart4-0 {
pins1 {
pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-01-12 16:35 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-01-12 16:33 [PATCH 08/10] ARM: dts: stm32: update SDMMC version for STM32MP13 Yann Gautier
2022-01-12 16:33 ` [PATCH 09/10] ARM: dts: stm32: add SDMMC2 in STM32MP13 DT Yann Gautier
2022-01-12 16:33 ` [PATCH 10/10] ARM: dts: stm32: add sdmmc2 pins for STM32MP13 Yann Gautier
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