dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatiblegrafted

Add the Qualcomm Maili SoC compatible string for the CPU bandwidth
monitor (BWMONv4). This falls back to the sdm845-bwmon compatible,
consistent with the existing pattern used by other recent SoCs such as
sm8750 and kaanapali.

Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

1 files changed, 166 insertions, 0 deletions

diff --git a/crypto/sha3.c b/crypto/sha3.c
new file mode 100644
index 000000000..8f364979e
--- /dev/null
+++ b/crypto/sha3.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Crypto API support for SHA-3
+ * (https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf)
+ */
+#include <crypto/internal/hash.h>
+#include <crypto/sha3.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#define SHA3_CTX(desc) ((struct sha3_ctx *)shash_desc_ctx(desc))
+
+static int crypto_sha3_224_init(struct shash_desc *desc)
+{
+	sha3_224_init(SHA3_CTX(desc));
+	return 0;
+}
+
+static int crypto_sha3_256_init(struct shash_desc *desc)
+{
+	sha3_256_init(SHA3_CTX(desc));
+	return 0;
+}
+
+static int crypto_sha3_384_init(struct shash_desc *desc)
+{
+	sha3_384_init(SHA3_CTX(desc));
+	return 0;
+}
+
+static int crypto_sha3_512_init(struct shash_desc *desc)
+{
+	sha3_512_init(SHA3_CTX(desc));
+	return 0;
+}
+
+static int crypto_sha3_update(struct shash_desc *desc, const u8 *data,
+			      unsigned int len)
+{
+	sha3_update(SHA3_CTX(desc), data, len);
+	return 0;
+}
+
+static int crypto_sha3_final(struct shash_desc *desc, u8 *out)
+{
+	sha3_final(SHA3_CTX(desc), out);
+	return 0;
+}
+
+static int crypto_sha3_224_digest(struct shash_desc *desc,
+				  const u8 *data, unsigned int len, u8 *out)
+{
+	sha3_224(data, len, out);
+	return 0;
+}
+
+static int crypto_sha3_256_digest(struct shash_desc *desc,
+				  const u8 *data, unsigned int len, u8 *out)
+{
+	sha3_256(data, len, out);
+	return 0;
+}
+
+static int crypto_sha3_384_digest(struct shash_desc *desc,
+				  const u8 *data, unsigned int len, u8 *out)
+{
+	sha3_384(data, len, out);
+	return 0;
+}
+
+static int crypto_sha3_512_digest(struct shash_desc *desc,
+				  const u8 *data, unsigned int len, u8 *out)
+{
+	sha3_512(data, len, out);
+	return 0;
+}
+
+static int crypto_sha3_export_core(struct shash_desc *desc, void *out)
+{
+	memcpy(out, SHA3_CTX(desc), sizeof(struct sha3_ctx));
+	return 0;
+}
+
+static int crypto_sha3_import_core(struct shash_desc *desc, const void *in)
+{
+	memcpy(SHA3_CTX(desc), in, sizeof(struct sha3_ctx));
+	return 0;
+}
+
+static struct shash_alg algs[] = { {
+	.digestsize		= SHA3_224_DIGEST_SIZE,
+	.init			= crypto_sha3_224_init,
+	.update			= crypto_sha3_update,
+	.final			= crypto_sha3_final,
+	.digest			= crypto_sha3_224_digest,
+	.export_core		= crypto_sha3_export_core,
+	.import_core		= crypto_sha3_import_core,
+	.descsize		= sizeof(struct sha3_ctx),
+	.base.cra_name		= "sha3-224",
+	.base.cra_driver_name	= "sha3-224-lib",
+	.base.cra_blocksize	= SHA3_224_BLOCK_SIZE,
+	.base.cra_module	= THIS_MODULE,
+}, {
+	.digestsize		= SHA3_256_DIGEST_SIZE,
+	.init			= crypto_sha3_256_init,
+	.update			= crypto_sha3_update,
+	.final			= crypto_sha3_final,
+	.digest			= crypto_sha3_256_digest,
+	.export_core		= crypto_sha3_export_core,
+	.import_core		= crypto_sha3_import_core,
+	.descsize		= sizeof(struct sha3_ctx),
+	.base.cra_name		= "sha3-256",
+	.base.cra_driver_name	= "sha3-256-lib",
+	.base.cra_blocksize	= SHA3_256_BLOCK_SIZE,
+	.base.cra_module	= THIS_MODULE,
+}, {
+	.digestsize		= SHA3_384_DIGEST_SIZE,
+	.init			= crypto_sha3_384_init,
+	.update			= crypto_sha3_update,
+	.final			= crypto_sha3_final,
+	.digest			= crypto_sha3_384_digest,
+	.export_core		= crypto_sha3_export_core,
+	.import_core		= crypto_sha3_import_core,
+	.descsize		= sizeof(struct sha3_ctx),
+	.base.cra_name		= "sha3-384",
+	.base.cra_driver_name	= "sha3-384-lib",
+	.base.cra_blocksize	= SHA3_384_BLOCK_SIZE,
+	.base.cra_module	= THIS_MODULE,
+}, {
+	.digestsize		= SHA3_512_DIGEST_SIZE,
+	.init			= crypto_sha3_512_init,
+	.update			= crypto_sha3_update,
+	.final			= crypto_sha3_final,
+	.digest			= crypto_sha3_512_digest,
+	.export_core		= crypto_sha3_export_core,
+	.import_core		= crypto_sha3_import_core,
+	.descsize		= sizeof(struct sha3_ctx),
+	.base.cra_name		= "sha3-512",
+	.base.cra_driver_name	= "sha3-512-lib",
+	.base.cra_blocksize	= SHA3_512_BLOCK_SIZE,
+	.base.cra_module	= THIS_MODULE,
+} };
+
+static int __init crypto_sha3_mod_init(void)
+{
+	return crypto_register_shashes(algs, ARRAY_SIZE(algs));
+}
+module_init(crypto_sha3_mod_init);
+
+static void __exit crypto_sha3_mod_exit(void)
+{
+	crypto_unregister_shashes(algs, ARRAY_SIZE(algs));
+}
+module_exit(crypto_sha3_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Crypto API support for SHA-3");
+
+MODULE_ALIAS_CRYPTO("sha3-224");
+MODULE_ALIAS_CRYPTO("sha3-224-lib");
+MODULE_ALIAS_CRYPTO("sha3-256");
+MODULE_ALIAS_CRYPTO("sha3-256-lib");
+MODULE_ALIAS_CRYPTO("sha3-384");
+MODULE_ALIAS_CRYPTO("sha3-384-lib");
+MODULE_ALIAS_CRYPTO("sha3-512");
+MODULE_ALIAS_CRYPTO("sha3-512-lib");