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AJvYcCVO2iq1bfn4Pu3iUaDq8REAGZXPlpXnxvvAb8JkJ5rp1wd7mFSi+qLwwEjwy3HagRwKo+86IK5CCF6cad+oaqxkyuu+fCLEarnfsS3BDUyA6/i07nyOsXEEeBYrwN8KonOu6VuPsctSW8gn8uufGg5xNU1aEPEk/iXx5vIBs9aYoBTgcQ== X-Gm-Message-State: AOJu0YzAWgkeHFVPnnPGGaROQHr4FLtw0IKXZB3sEXjZWscuS/ebcAvD NUVhObobKKRJxpZddjqqA5sZEdmvvnBlTYHOleQHDEWYWxiASSE0 X-Google-Smtp-Source: AGHT+IHEA1lBo+eZJhir2sUKspEOmBhZljzrcl/86cQKA5oYV1dWULlrO77zDuKum9uYDWzQPnayRw== X-Received: by 2002:adf:9589:0:b0:33e:1de4:59bb with SMTP id p9-20020adf9589000000b0033e1de459bbmr949192wrp.23.1709918896984; Fri, 08 Mar 2024 09:28:16 -0800 (PST) Received: from prasmi.home ([2a00:23c8:2500:a01:3c2e:cd45:f50f:f083]) by smtp.gmail.com with ESMTPSA id jh3-20020a05600ca08300b0041304100fa9sm6445317wmb.45.2024.03.08.09.28.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Mar 2024 09:28:16 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Chris Brandt , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Wolfram Sang Cc: linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 5/5] i2c: riic: Add support for R9A09G057 SoC Date: Fri, 8 Mar 2024 17:27:26 +0000 Message-Id: <20240308172726.225357-6-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240308172726.225357-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20240308172726.225357-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar Extend the RIIC driver to support the RZ/V2H ("R9A09G057") SoC. It accomplishes this by appending the compatible string list and passing the RZ/V2H-specific OF data. Additionally, this patch introduces an riic_family enum for SoC variants, replacing macro previously used. Signed-off-by: Lad Prabhakar Reviewed-by: Fabrizio Castro --- drivers/i2c/busses/i2c-riic.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index 3398d639b754..fc814a4f06a6 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -75,7 +75,10 @@ #define RIIC_INIT_MSG -1 -#define RIIC_RZ_A_TYPE 0 +enum riic_family { + RIIC_RZ_A_TYPE = 0, + RIIC_RZ_V2H_TYPE, +}; struct riic_of_data { u8 family; @@ -526,8 +529,26 @@ static const struct riic_of_data riic_rz_a_info = { }, }; +static const struct riic_of_data riic_rz_v2h_info = { + .family = RIIC_RZ_V2H_TYPE, + .regs = { + [RIIC_ICCR1] = 0x00, + [RIIC_ICCR2] = 0x01, + [RIIC_ICMR1] = 0x02, + [RIIC_ICMR3] = 0x04, + [RIIC_ICSER] = 0x06, + [RIIC_ICIER] = 0x07, + [RIIC_ICSR2] = 0x09, + [RIIC_ICBRL] = 0x10, + [RIIC_ICBRH] = 0x11, + [RIIC_ICDRT] = 0x12, + [RIIC_ICDRR] = 0x13, + }, +}; + static const struct of_device_id riic_i2c_dt_ids[] = { { .compatible = "renesas,riic-rz", .data = &riic_rz_a_info }, + { .compatible = "renesas,riic-r9a09g057", .data = &riic_rz_v2h_info }, { /* Sentinel */ }, };