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Tue, 19 Mar 2024 06:26:12 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:3c11:2c6f:3ba9:bab]) by smtp.gmail.com with ESMTPSA id g4-20020adfe404000000b0033dd2a7167fsm12370020wrm.29.2024.03.19.06.26.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Mar 2024 06:26:12 -0700 (PDT) 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 v3 4/4] i2c: riic: Add support for R9A09G057 SoC Date: Tue, 19 Mar 2024 13:25:03 +0000 Message-Id: <20240319132503.80628-5-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240319132503.80628-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20240319132503.80628-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-i2c@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(P) ("R9A09G057") SoC. It accomplishes this by appending the compatible string list and passing the RZ/V2H-specific OF data. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Reviewed-by: Wolfram Sang --- v2->v3 - Included RB tag from Geert v1->v2 - Dropped setting family --- drivers/i2c/busses/i2c-riic.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index 3cd5033286ca..f608b1838cad 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -523,8 +523,25 @@ static const struct riic_of_data riic_rz_a_info = { }, }; +static const struct riic_of_data riic_rz_v2h_info = { + .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 */ }, };