diff options
author | Varadarajan Narayanan <quic_varada@quicinc.com> | 2025-02-26 12:15:00 +0530 |
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committer | Caleb Connolly <caleb.connolly@linaro.org> | 2025-03-17 13:38:16 +0000 |
commit | 25edbbf7fde8e54aa8e71c4f1ed7781e0aa2b2bc (patch) | |
tree | 5525b3cfa1426931b0f18e0addebd2ce2ff59d51 | |
parent | a4c8912608effaffcf7760084722aa73c4260bc0 (diff) |
dts: ipq9574-rdp433-u-boot: add override dtsi
Add initial support for the IPQ9574 MMC based RDP platforms.
Define memory layout statically.
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20250226064505.1178054-3-quic_varada@quicinc.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
-rw-r--r-- | arch/arm/dts/ipq9574-rdp433-u-boot.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi b/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi new file mode 100644 index 00000000000..390e2338d65 --- /dev/null +++ b/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/ { + /* Will be removed when SMEM parsing is updated */ + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x0 0x40000000>, + <0x0 0x4a500000 0x0 0x00100000>; + }; +}; + +&sdhc_1 { + sdhci-caps-mask = <0x0 0x04000000>; + sdhci-caps = <0x0 0x04000000>; /* SDHCI_CAN_VDD_180 */ + + /* + * This reset is needed to clear out the settings done by + * previous boot loader. Without this the SDHCI_RESET_ALL + * reset done sdhci_init() times out. + */ + resets = <&gcc GCC_SDCC_BCR>; +}; |