soc/mediatek/mt8186: Add AUXADC driver support

Add AUXADC controller driver code.

TEST=build pass
BUG=b:202871018

Signed-off-by: Guodong Liu <guodong.liu@mediatek.corp-partner.google.com>
Change-Id: I9fb7fd4903d67a2804c31ff404bc0486983c742f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>

2 files changed, 45 insertions, 0 deletions

diff --git a/src/soc/mediatek/mt8186/include/soc/auxadc.h b/src/soc/mediatek/mt8186/include/soc/auxadc.h
new file mode 100644
index 000000000000..13a52e3f9d06
--- /dev/null
+++ b/src/soc/mediatek/mt8186/include/soc/auxadc.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/*
+ * This file is created based on MT8186 Functional Specification
+ * Chapter number: 5.9
+ */
+
+#ifndef SOC_MEDIATEK_MT8186_AUXADC_H
+#define SOC_MEDIATEK_MT8186_AUXADC_H
+
+#include <soc/auxadc_common.h>
+#include <soc/infracfg.h>
+#include <stdint.h>
+
+typedef struct mtk_auxadc_regs {
+	uint32_t con0;
+	uint32_t con1;
+	uint32_t con1_set;
+	uint32_t con1_clr;
+	uint32_t con2;
+	uint32_t data[16];
+	uint32_t reserved[16];
+	uint32_t misc;
+} mtk_auxadc_regs;
+
+static struct mt8186_infracfg_ao_regs *const mtk_infracfg = mt8186_infracfg_ao;
+
+#endif
diff --git a/src/soc/mediatek/mt8186/include/soc/efuse.h b/src/soc/mediatek/mt8186/include/soc/efuse.h
new file mode 100644
index 000000000000..fe3dfff9aa1b
--- /dev/null
+++ b/src/soc/mediatek/mt8186/include/soc/efuse.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOC_MEDIATEK_MT8186_EFUSE_H
+#define SOC_MEDIATEK_MT8186_EFUSE_H
+
+#include <soc/addressmap.h>
+#include <types.h>
+
+struct efuse_regs {
+	uint32_t reserved[130];
+	uint32_t adc_cali_reg;
+};
+
+check_member(efuse_regs, adc_cali_reg, 0x208);
+static struct efuse_regs *const mtk_efuse = (void *)EFUSEC_BASE;
+
+#endif