[PATCH V2 0/4] Add initial support for RDP474 of IPQ5332 family

[PATCH V2 0/4] Add initial support for RDP474 of IPQ5332 family

[Kathiravan T]

Add the initial device tree support for the Reference Design
Platform(RDP) 474 based on IPQ5332 family of SoC. This patch carries
the support for Console UART, eMMC, I2C and GPIO based buttons.

Most of the features of RDP474 is similar to RDP441, except that the
QDSP will not be used in RDP474, whereas it will be used in the RDP441.

RDP474 comes with the SoC IPQ5300, so add the SoC info support for the
same.

Kathiravan T (4):
  dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
  soc: qcom: socinfo: Add Soc ID for IPQ5300
  dt-bindings: arm: qcom: document MI01.9 board based on IPQ5332 family
  arm64: dts: qcom: ipq5332: add support for the RDP474 variant

 .../devicetree/bindings/arm/qcom.yaml         |   2 +
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts   | 112 ++++++++++++++++++
 drivers/soc/qcom/socinfo.c                    |   1 +
 include/dt-bindings/arm/qcom,ids.h            |   1 +
 5 files changed, 117 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts

-- 
2.17.1

[PATCH V2 1/4] dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300

[Kathiravan T]

Add the SoC ID for IPQ5300, which belong to the family of IPQ5332 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Pick up A-b tag

 include/dt-bindings/arm/qcom,ids.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h
index 69c2d8fa79f4..bcbe9ee2cdaf 100644
--- a/include/dt-bindings/arm/qcom,ids.h
+++ b/include/dt-bindings/arm/qcom,ids.h
@@ -258,6 +258,7 @@
 #define QCOM_ID_IPQ5322			593
 #define QCOM_ID_IPQ5312			594
 #define QCOM_ID_IPQ5302			595
+#define QCOM_ID_IPQ5300			624
 
 /*
  * The board type and revision information, used by Qualcomm bootloaders and
-- 
2.17.1

[PATCH V2 2/4] soc: qcom: socinfo: Add Soc ID for IPQ5300

[Kathiravan T]

Add the SoC ID for IPQ5300, which belong to the family of IPQ5332 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Pick up R-b tag

 drivers/soc/qcom/socinfo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index dfd4330daef5..c60c9ab321fe 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -411,6 +411,7 @@ static const struct soc_id soc_id[] = {
 	{ qcom_board_id(IPQ5322) },
 	{ qcom_board_id(IPQ5312) },
 	{ qcom_board_id(IPQ5302) },
+	{ qcom_board_id(IPQ5300) },
 };
 
 static const char *socinfo_machine(struct device *dev, unsigned int id)
-- 
2.17.1

[PATCH V2 3/4] dt-bindings: arm: qcom: document MI01.9 board based on IPQ5332 family

[Kathiravan T]

Document the MI01.9 (Reference Design Platform 474) board based on IPQ5332
family of SoCs.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Pick up A-b tag

 Documentation/devicetree/bindings/arm/qcom.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 8302d1ee280d..9716dd884080 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -93,6 +93,7 @@ description: |
         ap-mi01.2
         ap-mi01.3
         ap-mi01.6
+        ap-mi01.9
         cdp
         cp01-c1
         dragonboard
@@ -340,6 +341,7 @@ properties:
               - qcom,ipq5332-ap-mi01.2
               - qcom,ipq5332-ap-mi01.3
               - qcom,ipq5332-ap-mi01.6
+              - qcom,ipq5332-ap-mi01.9
           - const: qcom,ipq5332
 
       - items:
-- 
2.17.1

[PATCH V2 4/4] arm64: dts: qcom: ipq5332: add support for the RDP474 variant

[Kathiravan T]

Add the initial device tree support for the Reference Design
Platform(RDP) 474 based on IPQ5332 family of SoC. This patch carries
the support for Console UART, eMMC, I2C and GPIO based buttons.

Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Used hypen in node name instead of underscore
	- s/gpio_keys_default/gpio_keys_default_state

 arch/arm64/boot/dts/qcom/Makefile           |   1 +
 arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts | 112 ++++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 4f9e81253e18..0f8c763a9bd9 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-mi01.2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp442.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp468.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp474.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk10-c1.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts
new file mode 100644
index 000000000000..53c68d8c5e5d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * IPQ5332 RDP474 board device tree source
+ *
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "ipq5332.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ5332 MI01.9";
+	compatible = "qcom,ipq5332-ap-mi01.9", "qcom,ipq5332";
+
+	aliases {
+		serial0 = &blsp1_uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&gpio_keys_default_state>;
+		pinctrl-names = "default";
+
+		button-wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&blsp1_uart0 {
+	pinctrl-0 = <&serial_0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&blsp1_i2c1 {
+	clock-frequency  = <400000>;
+	pinctrl-0 = <&i2c_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sdhc {
+	bus-width = <4>;
+	max-frequency = <192000000>;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	non-removable;
+	pinctrl-0 = <&sdc_default_state>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32000>;
+};
+
+&xo_board {
+	clock-frequency = <24000000>;
+};
+
+/* PINCTRL */
+
+&tlmm {
+	gpio_keys_default_state: gpio-keys-default-state {
+		pins = "gpio35";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	i2c_1_pins: i2c-1-state {
+		pins = "gpio29", "gpio30";
+		function = "blsp1_i2c0";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	sdc_default_state: sdc-default-state {
+		clk-pins {
+			pins = "gpio13";
+			function = "sdc_clk";
+			drive-strength = <8>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "gpio12";
+			function = "sdc_cmd";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "gpio8", "gpio9", "gpio10", "gpio11";
+			function = "sdc_data";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+};
-- 
2.17.1

Re: (subset) [PATCH V2 0/4] Add initial support for RDP474 of IPQ5332 family

[Bjorn Andersson]

On Mon, 5 Jun 2023 13:35:27 +0530, Kathiravan T wrote:
> Add the initial device tree support for the Reference Design
> Platform(RDP) 474 based on IPQ5332 family of SoC. This patch carries
> the support for Console UART, eMMC, I2C and GPIO based buttons.
> 
> Most of the features of RDP474 is similar to RDP441, except that the
> QDSP will not be used in RDP474, whereas it will be used in the RDP441.
> 
> [...]

Applied, thanks!

[1/4] dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
      commit: b56715957bc820ee4b01adfd6fa63fea63cd212a
[2/4] soc: qcom: socinfo: Add Soc ID for IPQ5300
      commit: f471f91a0d63539107004a8e826ff017ed4d2588

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>