* [PATCH 1/7] ARM: stm32: add AMBA support for stm32 family
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 2/7] ARM: dts: stm32: add sdmmc1 support on stm32h743 Ludovic Barre
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Maxime Coquelin, Alexandre Torgue, devicetree, linux-arm-kernel,
linux-kernel, linux-stm32, Ludovic Barre
From: Ludovic Barre <ludovic.barre@st.com>
This patch enables AMBA support for stm32 family.
stm32 family embeds different amba pl180 variants.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/mach-stm32/Kconfig | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig
index 713c068..651bdf4 100644
--- a/arch/arm/mach-stm32/Kconfig
+++ b/arch/arm/mach-stm32/Kconfig
@@ -4,6 +4,7 @@ menuconfig ARCH_STM32
select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
select ARM_GIC if ARCH_MULTI_V7
select ARM_PSCI if ARCH_MULTI_V7
+ select ARM_AMBA
select ARCH_HAS_RESET_CONTROLLER
select CLKSRC_STM32
select PINCTRL
@@ -18,22 +19,18 @@ if ARM_SINGLE_ARMV7M
config MACH_STM32F429
bool "STMicroelectronics STM32F429"
- select ARM_AMBA
default y
config MACH_STM32F469
bool "STMicroelectronics STM32F469"
- select ARM_AMBA
default y
config MACH_STM32F746
bool "STMicroelectronics STM32F746"
- select ARM_AMBA
default y
config MACH_STM32F769
bool "STMicroelectronics STM32F769"
- select ARM_AMBA
default y
config MACH_STM32H743
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 2/7] ARM: dts: stm32: add sdmmc1 support on stm32h743
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
2019-03-01 8:47 ` [PATCH 1/7] ARM: stm32: add AMBA support for stm32 family Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 3/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i eval board Ludovic Barre
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: devicetree, Alexandre Torgue, linux-kernel, Ludovic Barre,
Maxime Coquelin, linux-stm32, linux-arm-kernel
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds support of sdmmc1 on stm32h743.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32h743.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index cbdd69c..7c47129 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -337,6 +337,20 @@
dma-requests = <32>;
};
+ sdmmc1: sdmmc@52007000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ arm,primecell-periphid = <0x10153180>;
+ reg = <0x52007000 0x1000>;
+ interrupts = <49>;
+ interrupt-names = "cmd_irq";
+ clocks = <&rcc SDMMC1_CK>;
+ clock-names = "apb_pclk";
+ resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <120000000>;
+ };
+
exti: interrupt-controller@58000000 {
compatible = "st,stm32h7-exti";
interrupt-controller;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 3/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i eval board
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
2019-03-01 8:47 ` [PATCH 1/7] ARM: stm32: add AMBA support for stm32 family Ludovic Barre
2019-03-01 8:47 ` [PATCH 2/7] ARM: dts: stm32: add sdmmc1 support on stm32h743 Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 4/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board Ludovic Barre
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Maxime Coquelin, Alexandre Torgue, devicetree, linux-arm-kernel,
linux-kernel, linux-stm32, Ludovic Barre
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds sdmmc1 support on stm32h743i eval board.
This board has an external driver to control signal direction polarity.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 68 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/stm32h743i-eval.dts | 23 ++++++++++-
2 files changed, 90 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index 24be8e6..98051a8 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -173,6 +173,74 @@
};
};
+ sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-open-drain;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
+ };
+ };
+
+ sdmmc1_dir_pins_a: sdmmc1-dir-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+ bias-pull-up;
+ };
+ };
+
+ sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+ <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
+ };
+ };
+
usart1_pins: usart1@0 {
pins1 {
pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index 3f8e0c4..eb5e0d4 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -69,13 +69,20 @@
regulator-always-on;
};
+ v2v9_sd: regulator-v2v9_sd {
+ compatible = "regulator-fixed";
+ regulator-name = "v2v9_sd";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-always-on;
+ };
+
usbotg_hs_phy: usb-phy {
#phy-cells = <0>;
compatible = "usb-nop-xceiv";
clocks = <&rcc USB1ULPI_CK>;
clock-names = "main_clk";
};
-
};
&adc_12 {
@@ -104,6 +111,20 @@
status = "okay";
};
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
+ broken-cd;
+ st,sig-dir;
+ st,neg-edge;
+ st,use-ckin;
+ bus-width = <4>;
+ vmmc-supply = <&v2v9_sd>;
+ status = "okay";
+};
+
&usart1 {
pinctrl-0 = <&usart1_pins>;
pinctrl-names = "default";
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 4/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
` (2 preceding siblings ...)
2019-03-01 8:47 ` [PATCH 3/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i eval board Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 5/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c Ludovic Barre
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Maxime Coquelin, Alexandre Torgue, devicetree, linux-arm-kernel,
linux-kernel, linux-stm32, Ludovic Barre
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds sdmmc1 support on stm32h743i disco board.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32h743i-disco.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743i-disco.dts b/arch/arm/boot/dts/stm32h743i-disco.dts
index 45e088c..1aeb5be 100644
--- a/arch/arm/boot/dts/stm32h743i-disco.dts
+++ b/arch/arm/boot/dts/stm32h743i-disco.dts
@@ -60,12 +60,32 @@
aliases {
serial0 = &usart2;
};
+
+ v3v3: regulator-v3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
&clk_hse {
clock-frequency = <25000000>;
};
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ broken-cd;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
&usart2 {
pinctrl-0 = <&usart2_pins>;
pinctrl-names = "default";
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 5/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
` (3 preceding siblings ...)
2019-03-01 8:47 ` [PATCH 4/7] ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 6/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board Ludovic Barre
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Maxime Coquelin, Alexandre Torgue, devicetree, linux-arm-kernel,
linux-kernel, linux-stm32, Ludovic Barre
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds support of sdmmc1 on stm32mp157c.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32mp157c.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index f8bbfff..667f560 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -1050,6 +1050,20 @@
status = "disabled";
};
+ sdmmc1: sdmmc@58005000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ arm,primecell-periphid = <0x10153180>;
+ reg = <0x58005000 0x1000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cmd_irq";
+ clocks = <&rcc SDMMC1_K>;
+ clock-names = "apb_pclk";
+ resets = <&rcc SDMMC1_R>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <120000000>;
+ };
+
crc1: crc@58009000 {
compatible = "st,stm32f7-crc";
reg = <0x58009000 0x400>;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 6/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
` (4 preceding siblings ...)
2019-03-01 8:47 ` [PATCH 5/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-01 8:47 ` [PATCH 7/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157a dk1 board Ludovic Barre
2019-03-26 10:22 ` [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Alexandre Torgue
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Maxime Coquelin, Alexandre Torgue, devicetree, linux-arm-kernel,
linux-kernel, linux-stm32, Ludovic Barre
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds sdmmc1 support on stm32mp157c ed1 board.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 68 +++++++++++++++++++++++++++++++
arch/arm/boot/dts/stm32mp157c-ed1.dts | 37 +++++++++++++++++
2 files changed, 105 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 9ec4694..9104896 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -325,6 +325,74 @@
};
};
+ sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-disable;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+ slew-rate = <3>;
+ drive-open-drain;
+ bias-disable;
+ };
+ };
+
+ sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
+ <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
+ <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
+ <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
+ <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
+ <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
+ };
+ };
+
+ sdmmc1_dir_pins_a: sdmmc1-dir-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
+ slew-rate = <3>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2{
+ pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
+ bias-pull-up;
+ };
+ };
+
+ sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 2, ANALOG)>, /* SDMMC1_D0DIR */
+ <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
+ <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+ <STM32_PINMUX('E', 4, ANALOG)>; /* SDMMC1_CKIN */
+ };
+ };
+
uart4_pins_a: uart4-0 {
pins1 {
pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 98ef7a0..e5cd001 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -7,6 +7,7 @@
#include "stm32mp157c.dtsi"
#include "stm32mp157-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "STMicroelectronics STM32MP157C eval daughter";
@@ -40,6 +41,14 @@
regulator-always-on;
};
+ vdd_sd: regulator-vdd_sd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
vdd_usb: vdd-usb {
compatible = "regulator-fixed";
regulator-name = "vdd_usb";
@@ -47,6 +56,19 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ sd_switch: regulator-sd_switch {
+ compatible = "regulator-gpio";
+ regulator-name = "sd_switch";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-type = "voltage";
+ regulator-always-on;
+
+ gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+ states = <1800000 0x1 2900000 0x0>;
+ };
};
&dts {
@@ -84,6 +106,21 @@
};
};
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
+ broken-cd;
+ st,sig-dir;
+ st,neg-edge;
+ st,use-ckin;
+ bus-width = <4>;
+ vmmc-supply = <&vdd_sd>;
+ vqmmc-supply = <&sd_switch>;
+ status = "okay";
+};
+
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_a>;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 7/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157a dk1 board
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
` (5 preceding siblings ...)
2019-03-01 8:47 ` [PATCH 6/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board Ludovic Barre
@ 2019-03-01 8:47 ` Ludovic Barre
2019-03-26 10:22 ` [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Alexandre Torgue
7 siblings, 0 replies; 9+ messages in thread
From: Ludovic Barre @ 2019-03-01 8:47 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: devicetree, Alexandre Torgue, linux-kernel, Ludovic Barre,
Maxime Coquelin, linux-stm32, linux-arm-kernel
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds sdmmc1 support on stm32mp157a dk1 board.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
arch/arm/boot/dts/stm32mp157a-dk1.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 873a80e..e774a34 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -36,6 +36,14 @@
default-state = "off";
};
};
+
+ v3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
ðernet0 {
@@ -70,6 +78,18 @@
status = "okay";
};
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ broken-cd;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_a>;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32
2019-03-01 8:47 [PATCH 0/7] ARM: dts: stm32: add support of sdmmc1 on stm32 Ludovic Barre
` (6 preceding siblings ...)
2019-03-01 8:47 ` [PATCH 7/7] ARM: dts: stm32: add sdmmc1 support on stm32mp157a dk1 board Ludovic Barre
@ 2019-03-26 10:22 ` Alexandre Torgue
7 siblings, 0 replies; 9+ messages in thread
From: Alexandre Torgue @ 2019-03-26 10:22 UTC (permalink / raw)
To: Ludovic Barre, Rob Herring, Mark Rutland
Cc: Maxime Coquelin, devicetree, linux-arm-kernel, linux-kernel,
linux-stm32
Hi Ludovic
On 3/1/19 9:47 AM, Ludovic Barre wrote:
> From: Ludovic Barre <ludovic.barre@st.com>
>
> This patch series adds support of sdmmc1 on:
> -stm32h743i (boards: eval, disco)
> -stm32mp1 (boards: ed1, dk1)
>
> Ludovic Barre (7):
> ARM: stm32: add AMBA support for stm32 family
> ARM: dts: stm32: add sdmmc1 support on stm32h743
> ARM: dts: stm32: add sdmmc1 support on stm32h743i eval board
> ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board
> ARM: dts: stm32: add sdmmc1 support on stm32mp157c
> ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board
> ARM: dts: stm32: add sdmmc1 support on stm32mp157a dk1 board
>
> arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 68 +++++++++++++++++++++++++++++++
> arch/arm/boot/dts/stm32h743.dtsi | 14 +++++++
> arch/arm/boot/dts/stm32h743i-disco.dts | 20 +++++++++
> arch/arm/boot/dts/stm32h743i-eval.dts | 23 ++++++++++-
> arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 68 +++++++++++++++++++++++++++++++
> arch/arm/boot/dts/stm32mp157a-dk1.dts | 20 +++++++++
> arch/arm/boot/dts/stm32mp157c-ed1.dts | 37 +++++++++++++++++
> arch/arm/boot/dts/stm32mp157c.dtsi | 14 +++++++
> arch/arm/mach-stm32/Kconfig | 5 +--
> 9 files changed, 264 insertions(+), 5 deletions(-)
>
Series applied on stm32-next.
Regards
Alex
^ permalink raw reply [flat|nested] 9+ messages in thread