Message-ID: <20230819055141.29455-7-yanxin.huang@unisoc.com>
Date:   Sat, 19 Aug 2023 13:51:41 +0800
From:   Yanxin Huang <yanxin.huang@...soc.com>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
CC:     Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        <linux-kernel@...r.kernel.org>,
        huang yanxin <yanxin.huang07@...il.com>,
        Wenming Wu <wenming.wu@...soc.com>
Subject: [PATCH 7/7] nvmem: sprd: Add Unisoc Qogirn6lite and UMS512 efuse support

This patch adds support for Unisoc UMS512 and Qogirn6lite platform
efuse driver.

Signed-off-by: Yanxin Huang <yanxin.huang@...soc.com>
---
 drivers/nvmem/sprd-efuse.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c
index 0dad49935d38..065e6d55e832 100644
--- a/drivers/nvmem/sprd-efuse.c
+++ b/drivers/nvmem/sprd-efuse.c
@@ -42,6 +42,10 @@
  */
 #define UMS312_NORMAL_BLOCK_NUMS       24
 #define UMS312_NORMAL_BLOCK_OFFSET     72
+#define UMS512_NORMAL_BLOCK_NUMS       24
+#define UMS512_NORMAL_BLOCK_OFFSET     72
+#define QogirN6L_NORMAL_BLOCK_NUMS     51
+#define QogirN6L_NORMAL_BLOCK_OFFSET   53

 /* Timeout (ms) for the trylock of hardware spinlocks */
 #define SPRD_EFUSE_HWLOCK_TIMEOUT      5000
@@ -75,6 +79,18 @@ static const struct sprd_efuse_variant_data ums312_data = {
        .blk_double = false,
 };

+static const struct sprd_efuse_variant_data ums512_data = {
+       .blk_nums = UMS512_NORMAL_BLOCK_NUMS,
+       .blk_offset = UMS512_NORMAL_BLOCK_OFFSET,
+       .blk_double = false,
+};
+
+static const struct sprd_efuse_variant_data qogirn6lite_data = {
+       .blk_nums = QogirN6L_NORMAL_BLOCK_NUMS,
+       .blk_offset = QogirN6L_NORMAL_BLOCK_OFFSET,
+       .blk_double = true,
+};
+
 /*
  * On Spreadtrum platform, we have multi-subsystems will access the unique
  * efuse controller, so we need one hardware spinlock to synchronize between
@@ -411,6 +427,8 @@ static int sprd_efuse_probe(struct platform_device *pdev)

 static const struct of_device_id sprd_efuse_of_match[] = {
        { .compatible = "sprd,ums312-efuse", .data = &ums312_data },
+       { .compatible = "sprd,ums512-efuse", .data = &ums512_data },
+       { .compatible = "sprd,qogirn6lite-efuse", .data = &qogirn6lite_data },
        { }
 };

--
2.17.1

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